109 changes: 78 additions & 31 deletions llvm/test/Transforms/Attributor/IPConstantProp/2009-09-24-byval-ptr.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=6 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=6 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -9,6 +9,7 @@
%struct.MYstr = type { i8, i32 }
@mystr = internal global %struct.MYstr zeroinitializer ; <%struct.MYstr*> [#uses=3]
define internal void @vfu1(%struct.MYstr* byval align 4 %u) nounwind {
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@vfu1
; IS__CGSCC_OPM-SAME: (%struct.MYstr* noalias nocapture nofree nonnull writeonly byval align 8 dereferenceable(8) [[U:%.*]])
; IS__CGSCC_OPM-NEXT: entry:
Expand All @@ -20,6 +21,7 @@ define internal void @vfu1(%struct.MYstr* byval align 4 %u) nounwind {
; IS__CGSCC_OPM: return:
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@vfu1
; IS__CGSCC_NPM-SAME: (i8 [[TMP0:%.*]], i32 [[TMP1:%.*]])
; IS__CGSCC_NPM-NEXT: entry:
Expand Down Expand Up @@ -48,6 +50,7 @@ return: ; preds = %entry
}

define internal i32 @vfu2(%struct.MYstr* byval align 4 %u) nounwind readonly {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readonly willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@vfu2
; IS__TUNIT_OPM-SAME: (%struct.MYstr* noalias nocapture nofree nonnull readonly byval align 8 dereferenceable(8) [[U:%.*]])
; IS__TUNIT_OPM-NEXT: entry:
Expand All @@ -59,6 +62,7 @@ define internal i32 @vfu2(%struct.MYstr* byval align 4 %u) nounwind readonly {
; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = add i32 [[TMP4]], [[TMP1]]
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP5]]
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readonly willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@vfu2
; IS__TUNIT_NPM-SAME: (i8 [[TMP0:%.*]], i32 [[TMP1:%.*]])
; IS__TUNIT_NPM-NEXT: entry:
Expand All @@ -75,6 +79,7 @@ define internal i32 @vfu2(%struct.MYstr* byval align 4 %u) nounwind readonly {
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], [[TMP3]]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP7]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@vfu2()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* @mystr, i32 0, i32 1
Expand All @@ -96,11 +101,13 @@ entry:
}

define i32 @unions() nounwind {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unions()
; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2(%struct.MYstr* nocapture nofree nonnull readonly byval align 8 dereferenceable(8) @mystr)
; IS__TUNIT_OPM-NEXT: ret i32 [[RESULT]]
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unions()
; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[MYSTR_CAST:%.*]] = bitcast %struct.MYstr* @mystr to i8*
Expand All @@ -110,6 +117,7 @@ define i32 @unions() nounwind {
; IS__TUNIT_NPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2(i8 [[TMP0]], i32 [[TMP1]])
; IS__TUNIT_NPM-NEXT: ret i32 [[RESULT]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@unions()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[RESULT:%.*]] = call i32 @vfu2()
Expand All @@ -122,36 +130,71 @@ entry:
}

define internal i32 @vfu2_v2(%struct.MYstr* byval align 4 %u) nounwind readonly {
; IS________OPM-LABEL: define {{[^@]+}}@vfu2_v2
; IS________OPM-SAME: (%struct.MYstr* noalias nocapture nofree nonnull byval align 8 dereferenceable(8) [[U:%.*]])
; IS________OPM-NEXT: entry:
; IS________OPM-NEXT: [[Z:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* [[U]], i32 0, i32 1
; IS________OPM-NEXT: store i32 99, i32* [[Z]], align 4
; IS________OPM-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U]], i32 0, i32 1
; IS________OPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP0]], align 4
; IS________OPM-NEXT: [[TMP2:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U]], i32 0, i32 0
; IS________OPM-NEXT: [[TMP3:%.*]] = load i8, i8* [[TMP2]], align 8
; IS________OPM-NEXT: [[TMP4:%.*]] = zext i8 [[TMP3]] to i32
; IS________OPM-NEXT: [[TMP5:%.*]] = add i32 [[TMP4]], [[TMP1]]
; IS________OPM-NEXT: ret i32 [[TMP5]]
;
; IS________NPM-LABEL: define {{[^@]+}}@vfu2_v2
; IS________NPM-SAME: (i8 [[TMP0:%.*]], i32 [[TMP1:%.*]])
; IS________NPM-NEXT: entry:
; IS________NPM-NEXT: [[U_PRIV:%.*]] = alloca [[STRUCT_MYSTR:%.*]], align 8
; IS________NPM-NEXT: [[U_PRIV_CAST:%.*]] = bitcast %struct.MYstr* [[U_PRIV]] to i8*
; IS________NPM-NEXT: store i8 [[TMP0]], i8* [[U_PRIV_CAST]], align 1
; IS________NPM-NEXT: [[U_PRIV_0_1:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS________NPM-NEXT: store i32 [[TMP1]], i32* [[U_PRIV_0_1]], align 4
; IS________NPM-NEXT: [[Z:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS________NPM-NEXT: store i32 99, i32* [[Z]], align 4
; IS________NPM-NEXT: [[TMP2:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS________NPM-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4
; IS________NPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 0
; IS________NPM-NEXT: [[TMP5:%.*]] = load i8, i8* [[TMP4]], align 8
; IS________NPM-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i32
; IS________NPM-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], [[TMP3]]
; IS________NPM-NEXT: ret i32 [[TMP7]]
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@vfu2_v2
; IS__TUNIT_OPM-SAME: (%struct.MYstr* noalias nocapture nofree nonnull byval align 8 dereferenceable(8) [[U:%.*]])
; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[Z:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* [[U]], i32 0, i32 1
; IS__TUNIT_OPM-NEXT: store i32 99, i32* [[Z]], align 4
; IS__TUNIT_OPM-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U]], i32 0, i32 1
; IS__TUNIT_OPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP0]], align 4
; IS__TUNIT_OPM-NEXT: [[TMP2:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U]], i32 0, i32 0
; IS__TUNIT_OPM-NEXT: [[TMP3:%.*]] = load i8, i8* [[TMP2]], align 8
; IS__TUNIT_OPM-NEXT: [[TMP4:%.*]] = zext i8 [[TMP3]] to i32
; IS__TUNIT_OPM-NEXT: [[TMP5:%.*]] = add i32 [[TMP4]], [[TMP1]]
; IS__TUNIT_OPM-NEXT: ret i32 [[TMP5]]
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@vfu2_v2
; IS__TUNIT_NPM-SAME: (i8 [[TMP0:%.*]], i32 [[TMP1:%.*]])
; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[U_PRIV:%.*]] = alloca [[STRUCT_MYSTR:%.*]], align 8
; IS__TUNIT_NPM-NEXT: [[U_PRIV_CAST:%.*]] = bitcast %struct.MYstr* [[U_PRIV]] to i8*
; IS__TUNIT_NPM-NEXT: store i8 [[TMP0]], i8* [[U_PRIV_CAST]], align 1
; IS__TUNIT_NPM-NEXT: [[U_PRIV_0_1:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: store i32 [[TMP1]], i32* [[U_PRIV_0_1]], align 4
; IS__TUNIT_NPM-NEXT: [[Z:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: store i32 99, i32* [[Z]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4
; IS__TUNIT_NPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 0
; IS__TUNIT_NPM-NEXT: [[TMP5:%.*]] = load i8, i8* [[TMP4]], align 8
; IS__TUNIT_NPM-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i32
; IS__TUNIT_NPM-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], [[TMP3]]
; IS__TUNIT_NPM-NEXT: ret i32 [[TMP7]]
;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@vfu2_v2
; IS__CGSCC_OPM-SAME: (%struct.MYstr* noalias nocapture nofree nonnull byval align 8 dereferenceable(8) [[U:%.*]])
; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[Z:%.*]] = getelementptr [[STRUCT_MYSTR:%.*]], %struct.MYstr* [[U]], i32 0, i32 1
; IS__CGSCC_OPM-NEXT: store i32 99, i32* [[Z]], align 4
; IS__CGSCC_OPM-NEXT: [[TMP0:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U]], i32 0, i32 1
; IS__CGSCC_OPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP0]], align 4
; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U]], i32 0, i32 0
; IS__CGSCC_OPM-NEXT: [[TMP3:%.*]] = load i8, i8* [[TMP2]], align 8
; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = zext i8 [[TMP3]] to i32
; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = add i32 [[TMP4]], [[TMP1]]
; IS__CGSCC_OPM-NEXT: ret i32 [[TMP5]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@vfu2_v2
; IS__CGSCC_NPM-SAME: (i8 [[TMP0:%.*]], i32 [[TMP1:%.*]])
; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[U_PRIV:%.*]] = alloca [[STRUCT_MYSTR:%.*]], align 8
; IS__CGSCC_NPM-NEXT: [[U_PRIV_CAST:%.*]] = bitcast %struct.MYstr* [[U_PRIV]] to i8*
; IS__CGSCC_NPM-NEXT: store i8 [[TMP0]], i8* [[U_PRIV_CAST]], align 1
; IS__CGSCC_NPM-NEXT: [[U_PRIV_0_1:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS__CGSCC_NPM-NEXT: store i32 [[TMP1]], i32* [[U_PRIV_0_1]], align 4
; IS__CGSCC_NPM-NEXT: [[Z:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS__CGSCC_NPM-NEXT: store i32 99, i32* [[Z]], align 4
; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 1
; IS__CGSCC_NPM-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4
; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_MYSTR]], %struct.MYstr* [[U_PRIV]], i32 0, i32 0
; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = load i8, i8* [[TMP4]], align 8
; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = zext i8 [[TMP5]] to i32
; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], [[TMP3]]
; IS__CGSCC_NPM-NEXT: ret i32 [[TMP7]]
;
entry:
%z = getelementptr %struct.MYstr, %struct.MYstr* %u, i32 0, i32 1
Expand All @@ -166,11 +209,13 @@ entry:
}

define i32 @unions_v2() nounwind {
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@unions_v2()
; IS__TUNIT_OPM-NEXT: entry:
; IS__TUNIT_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(%struct.MYstr* nocapture nofree nonnull readonly byval align 8 dereferenceable(8) @mystr)
; IS__TUNIT_OPM-NEXT: ret i32 [[RESULT]]
;
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@unions_v2()
; IS__TUNIT_NPM-NEXT: entry:
; IS__TUNIT_NPM-NEXT: [[MYSTR_CAST:%.*]] = bitcast %struct.MYstr* @mystr to i8*
Expand All @@ -180,11 +225,13 @@ define i32 @unions_v2() nounwind {
; IS__TUNIT_NPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(i8 [[TMP0]], i32 [[TMP1]])
; IS__TUNIT_NPM-NEXT: ret i32 [[RESULT]]
;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@unions_v2()
; IS__CGSCC_OPM-NEXT: entry:
; IS__CGSCC_OPM-NEXT: [[RESULT:%.*]] = call i32 @vfu2_v2(%struct.MYstr* noalias nocapture nofree nonnull readnone byval align 8 dereferenceable(8) @mystr)
; IS__CGSCC_OPM-NEXT: ret i32 [[RESULT]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@unions_v2()
; IS__CGSCC_NPM-NEXT: entry:
; IS__CGSCC_NPM-NEXT: [[MYSTR_CAST1:%.*]] = bitcast %struct.MYstr* @mystr to i8*
Expand Down
29 changes: 22 additions & 7 deletions llvm/test/Transforms/Attributor/IPConstantProp/PR16052.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -8,11 +8,13 @@ target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define i64 @fn2() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef) #0, !range !0
; IS__TUNIT____-NEXT: ret i64 [[CALL2]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 undef)
Expand All @@ -26,6 +28,7 @@ entry:
}

define i64 @fn2b(i32 %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2b
; IS__TUNIT____-SAME: (i32 [[ARG:%.*]])
; IS__TUNIT____-NEXT: entry:
Expand All @@ -34,6 +37,7 @@ define i64 @fn2b(i32 %arg) {
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 [[DIV]]) #0, !range !0
; IS__TUNIT____-NEXT: ret i64 [[CALL2]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2b
; IS__CGSCC____-SAME: (i32 [[ARG:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand All @@ -50,11 +54,13 @@ entry:
}

define i64 @fn2c() {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2c()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i64 @fn1(i64 42) #0, !range !0
; IS__TUNIT____-NEXT: ret i64 [[CALL2]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2c()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i64 42
Expand All @@ -67,12 +73,21 @@ entry:
}

define internal i64 @fn1(i64 %p1) {
; CHECK-LABEL: define {{[^@]+}}@fn1
; CHECK-SAME: (i64 returned [[P1:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i64 [[P1]], 0
; CHECK-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i64 [[P1]], i64 [[P1]]
; CHECK-NEXT: ret i64 [[COND]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn1
; IS__TUNIT____-SAME: (i64 returned [[P1:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i64 [[P1]], 0
; IS__TUNIT____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i64 [[P1]], i64 [[P1]]
; IS__TUNIT____-NEXT: ret i64 [[COND]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn1
; IS__CGSCC____-SAME: (i64 returned [[P1:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i64 [[P1]], 0
; IS__CGSCC____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i64 [[P1]], i64 [[P1]]
; IS__CGSCC____-NEXT: ret i64 [[COND]]
;
entry:
%tobool = icmp ne i64 %p1, 0
Expand Down
49 changes: 36 additions & 13 deletions llvm/test/Transforms/Attributor/IPConstantProp/PR26044.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -8,6 +8,7 @@ target triple = "x86_64-unknown-linux-gnu"

define void @fn2(i32* %P, i1 %C) {
;
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn2
; IS__TUNIT____-SAME: (i32* nocapture nofree [[P:%.*]], i1 [[C:%.*]])
; IS__TUNIT____-NEXT: entry:
Expand All @@ -23,6 +24,7 @@ define void @fn2(i32* %P, i1 %C) {
; IS__TUNIT____: exit:
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn2
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull align 4 dereferenceable(4) [[P:%.*]], i1 [[C:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand Down Expand Up @@ -55,12 +57,21 @@ exit:
}

define internal i32 @fn1(i32 %p1) {
; CHECK-LABEL: define {{[^@]+}}@fn1
; CHECK-SAME: (i32 returned [[P1:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[P1]], 0
; CHECK-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i32 [[P1]], i32 [[P1]]
; CHECK-NEXT: ret i32 [[COND]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn1
; IS__TUNIT____-SAME: (i32 returned [[P1:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[P1]], 0
; IS__TUNIT____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i32 [[P1]], i32 [[P1]]
; IS__TUNIT____-NEXT: ret i32 [[COND]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn1
; IS__CGSCC____-SAME: (i32 returned [[P1:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[P1]], 0
; IS__CGSCC____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i32 [[P1]], i32 [[P1]]
; IS__CGSCC____-NEXT: ret i32 [[COND]]
;
entry:
%tobool = icmp ne i32 %p1, 0
Expand All @@ -70,6 +81,7 @@ entry:

define void @fn_no_null_opt(i32* %P, i1 %C) null_pointer_is_valid {
;
; IS__TUNIT____: Function Attrs: nofree nosync nounwind null_pointer_is_valid
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn_no_null_opt
; IS__TUNIT____-SAME: (i32* nocapture nofree writeonly [[P:%.*]], i1 [[C:%.*]])
; IS__TUNIT____-NEXT: entry:
Expand All @@ -85,6 +97,7 @@ define void @fn_no_null_opt(i32* %P, i1 %C) null_pointer_is_valid {
; IS__TUNIT____: exit:
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fn_no_null_opt
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly align 4 dereferenceable_or_null(4) [[P:%.*]], i1 [[C:%.*]])
; IS__CGSCC_OPM-NEXT: entry:
Expand All @@ -100,6 +113,7 @@ define void @fn_no_null_opt(i32* %P, i1 %C) null_pointer_is_valid {
; IS__CGSCC_OPM: exit:
; IS__CGSCC_OPM-NEXT: ret void
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind null_pointer_is_valid
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fn_no_null_opt
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly align 4 dereferenceable_or_null(4) [[P:%.*]], i1 [[C:%.*]])
; IS__CGSCC_NPM-NEXT: entry:
Expand Down Expand Up @@ -132,12 +146,21 @@ exit:
}

define internal i32 @fn0(i32 %p1) {
; CHECK-LABEL: define {{[^@]+}}@fn0
; CHECK-SAME: (i32 returned [[P1:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[P1]], 0
; CHECK-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i32 [[P1]], i32 [[P1]]
; CHECK-NEXT: ret i32 [[COND]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@fn0
; IS__TUNIT____-SAME: (i32 returned [[P1:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[P1]], 0
; IS__TUNIT____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i32 [[P1]], i32 [[P1]]
; IS__TUNIT____-NEXT: ret i32 [[COND]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@fn0
; IS__CGSCC____-SAME: (i32 returned [[P1:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[P1]], 0
; IS__CGSCC____-NEXT: [[COND:%.*]] = select i1 [[TOBOOL]], i32 [[P1]], i32 [[P1]]
; IS__CGSCC____-NEXT: ret i32 [[COND]]
;
entry:
%tobool = icmp ne i32 %p1, 0
Expand Down
19 changes: 14 additions & 5 deletions llvm/test/Transforms/Attributor/IPConstantProp/PR43857.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -10,21 +10,30 @@
declare dso_local fastcc float @bar(%struct.wobble* noalias, <8 x i32>) unnamed_addr

define %struct.zot @widget(<8 x i32> %arg) local_unnamed_addr {
; CHECK-LABEL: define {{[^@]+}}@widget
; CHECK-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr
; CHECK-NEXT: bb:
; CHECK-NEXT: ret [[STRUCT_ZOT:%.*]] undef
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@widget
; IS__TUNIT____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr
; IS__TUNIT____-NEXT: bb:
; IS__TUNIT____-NEXT: ret [[STRUCT_ZOT:%.*]] undef
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@widget
; IS__CGSCC____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr
; IS__CGSCC____-NEXT: bb:
; IS__CGSCC____-NEXT: ret [[STRUCT_ZOT:%.*]] undef
;
bb:
ret %struct.zot undef
}

define void @baz(<8 x i32> %arg) local_unnamed_addr {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@baz
; IS__TUNIT____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr
; IS__TUNIT____-NEXT: bb:
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@baz
; IS__CGSCC____-SAME: (<8 x i32> [[ARG:%.*]]) local_unnamed_addr
; IS__CGSCC____-NEXT: bb:
Expand Down
53 changes: 39 additions & 14 deletions llvm/test/Transforms/Attributor/IPConstantProp/arg-count-mismatch.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand Down Expand Up @@ -36,18 +36,29 @@
; FIXME we should recognize this as UB and make it an unreachable.

define dso_local i16 @foo(i16 %a) {
; CHECK-LABEL: define {{[^@]+}}@foo
; CHECK-SAME: (i16 [[A:%.*]])
; CHECK-NEXT: [[CALL:%.*]] = call i16 @bar()
; CHECK-NEXT: ret i16 [[CALL]]
; NOT_CGSCC_NPM-LABEL: define {{[^@]+}}@foo
; NOT_CGSCC_NPM-SAME: (i16 [[A:%.*]])
; NOT_CGSCC_NPM-NEXT: [[CALL:%.*]] = call i16 @bar()
; NOT_CGSCC_NPM-NEXT: ret i16 [[CALL]]
;
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@foo
; IS__CGSCC_NPM-SAME: (i16 [[A:%.*]])
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i16 @bar()
; IS__CGSCC_NPM-NEXT: ret i16 [[CALL]]
;
%call = call i16 bitcast (i16 (i16, i16) * @bar to i16 (i16) *)(i16 %a)
ret i16 %call
}

define internal i16 @bar(i16 %p1, i16 %p2) {
; CHECK-LABEL: define {{[^@]+}}@bar()
; CHECK-NEXT: ret i16 0
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar()
; IS__TUNIT____-NEXT: ret i16 0
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar()
; IS__CGSCC____-NEXT: ret i16 0
;
ret i16 0
}
Expand All @@ -63,10 +74,17 @@ define dso_local i16 @foo2(i16 %a) {
}

define internal i16 @bar2(i16 %p1, i16 %p2) {
; CHECK-LABEL: define {{[^@]+}}@bar2
; CHECK-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]])
; CHECK-NEXT: [[A:%.*]] = add i16 [[P1]], [[P2]]
; CHECK-NEXT: ret i16 [[A]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar2
; IS__TUNIT____-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]])
; IS__TUNIT____-NEXT: [[A:%.*]] = add i16 [[P1]], [[P2]]
; IS__TUNIT____-NEXT: ret i16 [[A]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar2
; IS__CGSCC____-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]])
; IS__CGSCC____-NEXT: [[A:%.*]] = add i16 [[P1]], [[P2]]
; IS__CGSCC____-NEXT: ret i16 [[A]]
;
%a = add i16 %p1, %p2
ret i16 %a
Expand Down Expand Up @@ -99,6 +117,7 @@ define dso_local i16 @vararg_tests(i16 %a) {
}

define internal i16 @vararg_prop(i16 %p1, ...) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@vararg_prop
; IS__CGSCC____-SAME: (i16 returned [[P1:%.*]], ...)
; IS__CGSCC____-NEXT: ret i16 7
Expand All @@ -107,9 +126,15 @@ define internal i16 @vararg_prop(i16 %p1, ...) {
}

define internal i16 @vararg_no_prop(i16 %p1, i16 %p2, ...) {
; CHECK-LABEL: define {{[^@]+}}@vararg_no_prop
; CHECK-SAME: (i16 returned [[P1:%.*]], i16 [[P2:%.*]], ...)
; CHECK-NEXT: ret i16 7
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@vararg_no_prop
; IS__TUNIT____-SAME: (i16 returned [[P1:%.*]], i16 [[P2:%.*]], ...)
; IS__TUNIT____-NEXT: ret i16 7
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@vararg_no_prop
; IS__CGSCC____-SAME: (i16 returned [[P1:%.*]], i16 [[P2:%.*]], ...)
; IS__CGSCC____-NEXT: ret i16 7
;
ret i16 %p1
}
Expand Down
14 changes: 10 additions & 4 deletions llvm/test/Transforms/Attributor/IPConstantProp/arg-type-mismatch.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -18,9 +18,15 @@ define dso_local i16 @foo(i16 %a) {
}

define internal i16 @bar(i16 %p1, i16 %p2) {
; CHECK-LABEL: define {{[^@]+}}@bar
; CHECK-SAME: (i16 [[P1:%.*]], i16 returned [[P2:%.*]])
; CHECK-NEXT: ret i16 [[P2]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar
; IS__TUNIT____-SAME: (i16 [[P1:%.*]], i16 returned [[P2:%.*]])
; IS__TUNIT____-NEXT: ret i16 [[P2]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar
; IS__CGSCC____-SAME: (i16 [[P1:%.*]], i16 returned [[P2:%.*]])
; IS__CGSCC____-NEXT: ret i16 [[P2]]
;
ret i16 %p2
}
Expand Down
11 changes: 8 additions & 3 deletions llvm/test/Transforms/Attributor/IPConstantProp/comdat-ipo.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -7,8 +7,13 @@
; See PR26774

define i32 @baz() {
; CHECK-LABEL: define {{[^@]+}}@baz()
; CHECK-NEXT: ret i32 10
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@baz()
; IS__TUNIT____-NEXT: ret i32 10
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@baz()
; IS__CGSCC____-NEXT: ret i32 10
;
ret i32 10
}
Expand Down
16 changes: 12 additions & 4 deletions llvm/test/Transforms/Attributor/IPConstantProp/dangling-block-address.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -15,6 +15,7 @@
@bar.l = internal constant [2 x i8*] [i8* blockaddress(@bar, %lab0), i8* blockaddress(@bar, %end)] ; <[2 x i8*]*> [#uses=1]

define internal void @foo(i32 %x) nounwind readnone {
; IS__CGSCC____: Function Attrs: nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (i32 [[X:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand All @@ -29,6 +30,7 @@ entry:
}

define internal void @bar(i32* nocapture %pc) nounwind readonly {
; IS__CGSCC_OPM: Function Attrs: nounwind readonly
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@bar
; IS__CGSCC_OPM-SAME: (i32* nocapture [[PC:%.*]])
; IS__CGSCC_OPM-NEXT: entry:
Expand Down Expand Up @@ -66,9 +68,15 @@ indirectgoto: ; preds = %lab0, %entry
}

define i32 @main() nounwind readnone {
; CHECK-LABEL: define {{[^@]+}}@main()
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 0
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@main()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 0
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@main()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 0
;
entry:
ret i32 0
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/Attributor/IPConstantProp/deadarg.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand Down
83 changes: 56 additions & 27 deletions llvm/test/Transforms/Attributor/IPConstantProp/fp-bc-icmp-const-fold.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -7,32 +7,61 @@ target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-bgq-linux"

define void @test(i32 signext %n) {
; CHECK-LABEL: define {{[^@]+}}@test
; CHECK-SAME: (i32 signext [[N:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: unreachable
; CHECK: if.then:
; CHECK-NEXT: unreachable
; CHECK: if.end:
; CHECK-NEXT: unreachable
; CHECK: if.then2:
; CHECK-NEXT: unreachable
; CHECK: if.end4:
; CHECK-NEXT: unreachable
; CHECK: if.then9:
; CHECK-NEXT: unreachable
; CHECK: if.then12:
; CHECK-NEXT: unreachable
; CHECK: if.else14:
; CHECK-NEXT: unreachable
; CHECK: do.body:
; CHECK-NEXT: unreachable
; CHECK: if.then33:
; CHECK-NEXT: unreachable
; CHECK: cond.false.i28:
; CHECK-NEXT: unreachable
; CHECK: _ZN5boost4math4signIgEEiRKT_.exit30:
; CHECK-NEXT: unreachable
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone
; IS__TUNIT____-LABEL: define {{[^@]+}}@test
; IS__TUNIT____-SAME: (i32 signext [[N:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.then2:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.end4:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.then9:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.then12:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.else14:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: do.body:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: if.then33:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: cond.false.i28:
; IS__TUNIT____-NEXT: unreachable
; IS__TUNIT____: _ZN5boost4math4signIgEEiRKT_.exit30:
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone
; IS__CGSCC____-LABEL: define {{[^@]+}}@test
; IS__CGSCC____-SAME: (i32 signext [[N:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.then2:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.end4:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.then9:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.then12:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.else14:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: do.body:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: if.then33:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: cond.false.i28:
; IS__CGSCC____-NEXT: unreachable
; IS__CGSCC____: _ZN5boost4math4signIgEEiRKT_.exit30:
; IS__CGSCC____-NEXT: unreachable
;

entry:
Expand Down
50 changes: 35 additions & 15 deletions llvm/test/Transforms/Attributor/IPConstantProp/global.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -7,16 +7,29 @@
@_ZL6test1g = internal global i32 42, align 4

define void @_Z7test1f1v() nounwind {
; CHECK-LABEL: define {{[^@]+}}@_Z7test1f1v()
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* @_ZL6test1g, align 4
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP]], 0
; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; CHECK: if.then:
; CHECK-NEXT: store i32 0, i32* @_ZL6test1g, align 4
; CHECK-NEXT: br label [[IF_END]]
; CHECK: if.end:
; CHECK-NEXT: ret void
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@_Z7test1f1v()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP:%.*]] = load i32, i32* @_ZL6test1g, align 4
; IS__TUNIT____-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP]], 0
; IS__TUNIT____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: store i32 0, i32* @_ZL6test1g, align 4
; IS__TUNIT____-NEXT: br label [[IF_END]]
; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@_Z7test1f1v()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP:%.*]] = load i32, i32* @_ZL6test1g, align 4
; IS__CGSCC____-NEXT: [[CMP:%.*]] = icmp eq i32 [[TMP]], 0
; IS__CGSCC____-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
; IS__CGSCC____: if.then:
; IS__CGSCC____-NEXT: store i32 0, i32* @_ZL6test1g, align 4
; IS__CGSCC____-NEXT: br label [[IF_END]]
; IS__CGSCC____: if.end:
; IS__CGSCC____-NEXT: ret void
;
entry:
%tmp = load i32, i32* @_ZL6test1g, align 4
Expand All @@ -32,10 +45,17 @@ if.end: ; preds = %if.then, %entry
}

define i32 @_Z7test1f2v() nounwind {
; CHECK-LABEL: define {{[^@]+}}@_Z7test1f2v()
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* @_ZL6test1g, align 4
; CHECK-NEXT: ret i32 [[TMP]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@_Z7test1f2v()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP:%.*]] = load i32, i32* @_ZL6test1g, align 4
; IS__TUNIT____-NEXT: ret i32 [[TMP]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@_Z7test1f2v()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP:%.*]] = load i32, i32* @_ZL6test1g, align 4
; IS__CGSCC____-NEXT: ret i32 [[TMP]]
;
entry:
%tmp = load i32, i32* @_ZL6test1g, align 4
Expand Down
77 changes: 56 additions & 21 deletions llvm/test/Transforms/Attributor/IPConstantProp/multiple_callbacks.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=6 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=6 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand Down Expand Up @@ -40,51 +40,86 @@
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

define internal i32 @cb0(i32 %zero) {
; CHECK-LABEL: define {{[^@]+}}@cb0
; CHECK-SAME: (i32 returned [[ZERO:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 0
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cb0
; IS__TUNIT____-SAME: (i32 returned [[ZERO:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 0
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@cb0
; IS__CGSCC____-SAME: (i32 returned [[ZERO:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 0
;
entry:
ret i32 %zero
}

define internal i32 @cb1(i32 %unknown) {
; CHECK-LABEL: define {{[^@]+}}@cb1
; CHECK-SAME: (i32 returned [[UNKNOWN:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 [[UNKNOWN]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cb1
; IS__TUNIT____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@cb1
; IS__CGSCC____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
;
entry:
ret i32 %unknown
}

define internal i32 @cb2(i32 %unknown) {
; CHECK-LABEL: define {{[^@]+}}@cb2
; CHECK-SAME: (i32 returned [[UNKNOWN:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 [[UNKNOWN]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cb2
; IS__TUNIT____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@cb2
; IS__CGSCC____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
;
entry:
%call = call i32 @cb0(i32 0)
ret i32 %unknown
}

define internal i32 @cb3(i32 %unknown) {
; CHECK-LABEL: define {{[^@]+}}@cb3
; CHECK-SAME: (i32 returned [[UNKNOWN:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 [[UNKNOWN]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cb3
; IS__TUNIT____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@cb3
; IS__CGSCC____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
;
entry:
ret i32 %unknown
}

define internal i32 @cb4(i32 %unknown) {
; CHECK-LABEL: define {{[^@]+}}@cb4
; CHECK-SAME: (i32 returned [[UNKNOWN:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 [[UNKNOWN]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@cb4
; IS__TUNIT____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@cb4
; IS__CGSCC____-SAME: (i32 returned [[UNKNOWN:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
;
entry:
ret i32 %unknown
Expand Down
3 changes: 2 additions & 1 deletion llvm/test/Transforms/Attributor/IPConstantProp/musttail-call.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand Down Expand Up @@ -86,6 +86,7 @@ define internal i8* @side_effects(i8 %v) {
}

define internal i8* @no_side_effects(i8 %v) readonly nounwind {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@no_side_effects
; IS__CGSCC____-SAME: (i8 [[V:%.*]])
; IS__CGSCC____-NEXT: ret i8* null
Expand Down
4 changes: 3 additions & 1 deletion llvm/test/Transforms/Attributor/IPConstantProp/naked-return.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -8,6 +8,7 @@ target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i686-pc-windows-msvc19.0.24215"

define i32 @dipsy(i32, i32) local_unnamed_addr #0 {
; CHECK: Function Attrs: naked
; CHECK-LABEL: define {{[^@]+}}@dipsy
; CHECK-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) local_unnamed_addr
; CHECK-NEXT: BasicBlock0:
Expand All @@ -20,6 +21,7 @@ BasicBlock0:
}

define void @tinkywinky(i32, i32, i32) local_unnamed_addr #0 {
; CHECK: Function Attrs: naked
; CHECK-LABEL: define {{[^@]+}}@tinkywinky
; CHECK-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]], i32 [[TMP2:%.*]]) local_unnamed_addr
; CHECK-NEXT: BasicBlock1:
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/Attributor/IPConstantProp/openmp_parallel_for.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=6 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand Down
23 changes: 18 additions & 5 deletions llvm/test/Transforms/Attributor/IPConstantProp/pthreads.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand Down Expand Up @@ -67,21 +67,30 @@ entry:
declare !callback !0 dso_local i32 @pthread_create(i64*, %union.pthread_attr_t*, i8* (i8*)*, i8*)

define internal i8* @foo(i8* %arg) {
; CHECK-LABEL: define {{[^@]+}}@foo
; CHECK-SAME: (i8* noalias nofree readnone returned align 536870912 "no-capture-maybe-returned" [[ARG:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i8* null
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (i8* noalias nofree readnone returned align 536870912 "no-capture-maybe-returned" [[ARG:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i8* null
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (i8* noalias nofree readnone returned align 536870912 "no-capture-maybe-returned" [[ARG:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i8* null
;
entry:
ret i8* %arg
}

define internal i8* @bar(i8* %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar
; IS__TUNIT____-SAME: (i8* noalias nofree nonnull readnone returned align 8 dereferenceable(8) "no-capture-maybe-returned" [[ARG:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i8* bitcast (i8** @GlobalVPtr to i8*)
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar
; IS__CGSCC____-SAME: (i8* nofree readnone returned "no-capture-maybe-returned" [[ARG:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand All @@ -92,11 +101,13 @@ entry:
}

define internal i8* @baz(i8* %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@baz
; IS__TUNIT____-SAME: (i8* noalias nofree nonnull readnone returned align 8 dereferenceable(1) "no-capture-maybe-returned" [[ARG:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i8* [[ARG]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@baz
; IS__CGSCC____-SAME: (i8* nofree nonnull readnone returned align 8 dereferenceable(1) "no-capture-maybe-returned" [[ARG:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand All @@ -107,11 +118,13 @@ entry:
}

define internal i8* @buz(i8* %arg) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@buz
; IS__TUNIT____-SAME: (i8* noalias nofree nonnull readnone returned align 8 dereferenceable(1) "no-capture-maybe-returned" [[ARG:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i8* [[ARG]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@buz
; IS__CGSCC____-SAME: (i8* nofree nonnull readnone returned align 8 dereferenceable(1) "no-capture-maybe-returned" [[ARG:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand Down
12 changes: 9 additions & 3 deletions llvm/test/Transforms/Attributor/IPConstantProp/recursion.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -7,6 +7,7 @@
; CHECK-NOT: %X

define internal i32 @foo(i32 %X) {
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo()
; IS__CGSCC____-NEXT: unreachable
;
Expand All @@ -16,8 +17,13 @@ define internal i32 @foo(i32 %X) {
}

define void @bar() {
; CHECK-LABEL: define {{[^@]+}}@bar()
; CHECK-NEXT: unreachable
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar()
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar()
; IS__CGSCC____-NEXT: unreachable
;
call i32 @foo( i32 17 ) ; <i32>:1 [#uses=0]
ret void
Expand Down
15 changes: 11 additions & 4 deletions llvm/test/Transforms/Attributor/IPConstantProp/remove-call-inst.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -11,16 +11,23 @@
; FIXME: Remove obsolete calls/instructions

define i32 @main() noreturn nounwind {
; CHECK-LABEL: define {{[^@]+}}@main()
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 123
; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@main()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret i32 123
;
; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@main()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i32 123
;
entry:
%call2 = tail call i32 @wwrite(i64 0) nounwind
ret i32 %call2
}

define internal i32 @wwrite(i64 %i) nounwind readnone {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@wwrite()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: switch i64 0, label [[SW_DEFAULT:%.*]] [
Expand Down
27 changes: 20 additions & 7 deletions llvm/test/Transforms/Attributor/IPConstantProp/return-argument.ll
View file
Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=9 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM

;; This function returns its second argument on all return statements
define internal i32* @incdec(i1 %C, i32* %V) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@incdec
; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* noalias nofree nonnull returned align 4 dereferenceable(4) "no-capture-maybe-returned" [[V:%.*]])
; IS__TUNIT____-NEXT: [[X:%.*]] = load i32, i32* [[V]], align 4
Expand All @@ -19,6 +20,7 @@ define internal i32* @incdec(i1 %C, i32* %V) {
; IS__TUNIT____-NEXT: store i32 [[X2]], i32* [[V]], align 4
; IS__TUNIT____-NEXT: ret i32* [[V]]
;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@incdec
; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nofree nonnull returned align 4 dereferenceable(4) "no-capture-maybe-returned" [[V:%.*]])
; IS__CGSCC____-NEXT: [[X:%.*]] = load i32, i32* [[V]], align 4
Expand Down Expand Up @@ -49,12 +51,21 @@ F: ; preds = %0
;; This function returns its first argument as a part of a multiple return
;; value
define internal { i32, i32 } @foo(i32 %A, i32 %B) {
; CHECK-LABEL: define {{[^@]+}}@foo
; CHECK-SAME: (i32 [[A:%.*]], i32 [[B:%.*]])
; CHECK-NEXT: [[X:%.*]] = add i32 [[A]], [[B]]
; CHECK-NEXT: [[Y:%.*]] = insertvalue { i32, i32 } undef, i32 [[A]], 0
; CHECK-NEXT: [[Z:%.*]] = insertvalue { i32, i32 } [[Y]], i32 [[X]], 1
; CHECK-NEXT: ret { i32, i32 } [[Z]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]])
; IS__TUNIT____-NEXT: [[X:%.*]] = add i32 [[A]], [[B]]
; IS__TUNIT____-NEXT: [[Y:%.*]] = insertvalue { i32, i32 } undef, i32 [[A]], 0
; IS__TUNIT____-NEXT: [[Z:%.*]] = insertvalue { i32, i32 } [[Y]], i32 [[X]], 1
; IS__TUNIT____-NEXT: ret { i32, i32 } [[Z]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (i32 [[A:%.*]], i32 [[B:%.*]])
; IS__CGSCC____-NEXT: [[X:%.*]] = add i32 [[A]], [[B]]
; IS__CGSCC____-NEXT: [[Y:%.*]] = insertvalue { i32, i32 } undef, i32 [[A]], 0
; IS__CGSCC____-NEXT: [[Z:%.*]] = insertvalue { i32, i32 } [[Y]], i32 [[X]], 1
; IS__CGSCC____-NEXT: ret { i32, i32 } [[Z]]
;
%X = add i32 %A, %B
%Y = insertvalue { i32, i32 } undef, i32 %A, 0
Expand All @@ -63,6 +74,7 @@ define internal { i32, i32 } @foo(i32 %A, i32 %B) {
}

define void @caller(i1 %C) personality i32 (...)* @__gxx_personality_v0 {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #2 personality i32 (...)* @__gxx_personality_v0
; IS__TUNIT____-NEXT: [[Q:%.*]] = alloca i32, align 4
Expand All @@ -81,6 +93,7 @@ define void @caller(i1 %C) personality i32 (...)* @__gxx_personality_v0 {
; IS__TUNIT____: RET:
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) #1 personality i32 (...)* @__gxx_personality_v0
; IS__CGSCC____-NEXT: [[Q:%.*]] = alloca i32, align 4
Expand Down
43 changes: 31 additions & 12 deletions llvm/test/Transforms/Attributor/IPConstantProp/return-constant.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -7,14 +7,25 @@
; FIXME: icmp folding is missing

define i1 @invokecaller(i1 %C) personality i32 (...)* @__gxx_personality_v0 {
; CHECK-LABEL: define {{[^@]+}}@invokecaller
; CHECK-SAME: (i1 [[C:%.*]]) #0 personality i32 (...)* @__gxx_personality_v0
; CHECK-NEXT: [[X:%.*]] = call i32 @foo(i1 [[C]])
; CHECK-NEXT: br label [[OK:%.*]]
; CHECK: OK:
; CHECK-NEXT: ret i1 true
; CHECK: FAIL:
; CHECK-NEXT: unreachable
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@invokecaller
; IS__TUNIT____-SAME: (i1 [[C:%.*]]) #0 personality i32 (...)* @__gxx_personality_v0
; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @foo(i1 [[C]])
; IS__TUNIT____-NEXT: br label [[OK:%.*]]
; IS__TUNIT____: OK:
; IS__TUNIT____-NEXT: ret i1 true
; IS__TUNIT____: FAIL:
; IS__TUNIT____-NEXT: unreachable
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@invokecaller
; IS__CGSCC____-SAME: (i1 [[C:%.*]]) #0 personality i32 (...)* @__gxx_personality_v0
; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @foo(i1 [[C]])
; IS__CGSCC____-NEXT: br label [[OK:%.*]]
; IS__CGSCC____: OK:
; IS__CGSCC____-NEXT: ret i1 true
; IS__CGSCC____: FAIL:
; IS__CGSCC____-NEXT: unreachable
;
%X = invoke i32 @foo( i1 %C ) to label %OK unwind label %FAIL ; <i32> [#uses=1]
OK:
Expand All @@ -27,6 +38,7 @@ FAIL:
}

define internal i32 @foo(i1 %C) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (i1 [[C:%.*]])
; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
Expand All @@ -35,6 +47,7 @@ define internal i32 @foo(i1 %C) {
; IS__TUNIT____: F:
; IS__TUNIT____-NEXT: ret i32 undef
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (i1 [[C:%.*]])
; IS__CGSCC____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
Expand All @@ -53,9 +66,15 @@ F: ; preds = %0
}

define i1 @caller(i1 %C) {
; CHECK-LABEL: define {{[^@]+}}@caller
; CHECK-SAME: (i1 [[C:%.*]])
; CHECK-NEXT: ret i1 true
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: (i1 [[C:%.*]])
; IS__TUNIT____-NEXT: ret i1 true
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: (i1 [[C:%.*]])
; IS__CGSCC____-NEXT: ret i1 true
;
%X = call i32 @foo( i1 %C ) ; <i32> [#uses=1]
%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
Expand Down
125 changes: 87 additions & 38 deletions llvm/test/Transforms/Attributor/IPConstantProp/return-constants.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=8 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=8 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -9,17 +9,31 @@
%0 = type { i32, i32 }

define internal %0 @foo(i1 %Q) {
; CHECK-LABEL: define {{[^@]+}}@foo
; CHECK-SAME: (i1 [[Q:%.*]])
; CHECK-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; CHECK: T:
; CHECK-NEXT: [[MRV:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; CHECK-NEXT: [[MRV1:%.*]] = insertvalue [[TMP0]] %mrv, i32 22, 1
; CHECK-NEXT: ret [[TMP0]] %mrv1
; CHECK: F:
; CHECK-NEXT: [[MRV2:%.*]] = insertvalue [[TMP0]] undef, i32 21, 0
; CHECK-NEXT: [[MRV3:%.*]] = insertvalue [[TMP0]] %mrv2, i32 23, 1
; CHECK-NEXT: ret [[TMP0]] %mrv3
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
; IS__TUNIT____-SAME: (i1 [[Q:%.*]])
; IS__TUNIT____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: T:
; IS__TUNIT____-NEXT: [[MRV:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; IS__TUNIT____-NEXT: [[MRV1:%.*]] = insertvalue [[TMP0]] %mrv, i32 22, 1
; IS__TUNIT____-NEXT: ret [[TMP0]] %mrv1
; IS__TUNIT____: F:
; IS__TUNIT____-NEXT: [[MRV2:%.*]] = insertvalue [[TMP0]] undef, i32 21, 0
; IS__TUNIT____-NEXT: [[MRV3:%.*]] = insertvalue [[TMP0]] %mrv2, i32 23, 1
; IS__TUNIT____-NEXT: ret [[TMP0]] %mrv3
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
; IS__CGSCC____-SAME: (i1 [[Q:%.*]])
; IS__CGSCC____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC____: T:
; IS__CGSCC____-NEXT: [[MRV:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; IS__CGSCC____-NEXT: [[MRV1:%.*]] = insertvalue [[TMP0]] %mrv, i32 22, 1
; IS__CGSCC____-NEXT: ret [[TMP0]] %mrv1
; IS__CGSCC____: F:
; IS__CGSCC____-NEXT: [[MRV2:%.*]] = insertvalue [[TMP0]] undef, i32 21, 0
; IS__CGSCC____-NEXT: [[MRV3:%.*]] = insertvalue [[TMP0]] %mrv2, i32 23, 1
; IS__CGSCC____-NEXT: ret [[TMP0]] %mrv3
;
br i1 %Q, label %T, label %F

Expand All @@ -35,16 +49,29 @@ F: ; preds = %0
}

define internal %0 @bar(i1 %Q) {
; CHECK-LABEL: define {{[^@]+}}@bar
; CHECK-SAME: (i1 [[Q:%.*]])
; CHECK-NEXT: [[A:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; CHECK-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; CHECK: T:
; CHECK-NEXT: [[B:%.*]] = insertvalue [[TMP0]] %A, i32 22, 1
; CHECK-NEXT: ret [[TMP0]] %B
; CHECK: F:
; CHECK-NEXT: [[C:%.*]] = insertvalue [[TMP0]] %A, i32 23, 1
; CHECK-NEXT: ret [[TMP0]] %C
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@bar
; IS__TUNIT____-SAME: (i1 [[Q:%.*]])
; IS__TUNIT____-NEXT: [[A:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; IS__TUNIT____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; IS__TUNIT____: T:
; IS__TUNIT____-NEXT: [[B:%.*]] = insertvalue [[TMP0]] %A, i32 22, 1
; IS__TUNIT____-NEXT: ret [[TMP0]] %B
; IS__TUNIT____: F:
; IS__TUNIT____-NEXT: [[C:%.*]] = insertvalue [[TMP0]] %A, i32 23, 1
; IS__TUNIT____-NEXT: ret [[TMP0]] %C
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@bar
; IS__CGSCC____-SAME: (i1 [[Q:%.*]])
; IS__CGSCC____-NEXT: [[A:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; IS__CGSCC____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; IS__CGSCC____: T:
; IS__CGSCC____-NEXT: [[B:%.*]] = insertvalue [[TMP0]] %A, i32 22, 1
; IS__CGSCC____-NEXT: ret [[TMP0]] %B
; IS__CGSCC____: F:
; IS__CGSCC____-NEXT: [[C:%.*]] = insertvalue [[TMP0]] %A, i32 23, 1
; IS__CGSCC____-NEXT: ret [[TMP0]] %C
;
%A = insertvalue %0 undef, i32 21, 0
br i1 %Q, label %T, label %F
Expand All @@ -59,10 +86,17 @@ F: ; preds = %0
}

define %0 @caller(i1 %Q) {
; CHECK-LABEL: define {{[^@]+}}@caller
; CHECK-SAME: (i1 [[Q:%.*]])
; CHECK-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]])
; CHECK-NEXT: ret [[TMP0]] %X
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
; IS__TUNIT____-SAME: (i1 [[Q:%.*]])
; IS__TUNIT____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]])
; IS__TUNIT____-NEXT: ret [[TMP0]] %X
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: (i1 [[Q:%.*]])
; IS__CGSCC____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]])
; IS__CGSCC____-NEXT: ret [[TMP0]] %X
;
%X = call %0 @foo(i1 %Q)
%A = extractvalue %0 %X, 0
Expand All @@ -77,18 +111,33 @@ define %0 @caller(i1 %Q) {

; Similar to @caller but the result of both calls are actually used.
define i32 @caller2(i1 %Q) {
; CHECK-LABEL: define {{[^@]+}}@caller2
; CHECK-SAME: (i1 [[Q:%.*]])
; CHECK-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]])
; CHECK-NEXT: [[A:%.*]] = extractvalue [[TMP0]] %X, 0
; CHECK-NEXT: [[B:%.*]] = extractvalue [[TMP0]] %X, 1
; CHECK-NEXT: [[Y:%.*]] = call [[TMP0]] @bar(i1 [[Q]])
; CHECK-NEXT: [[C:%.*]] = extractvalue [[TMP0]] %Y, 0
; CHECK-NEXT: [[D:%.*]] = extractvalue [[TMP0]] %Y, 1
; CHECK-NEXT: [[M:%.*]] = add i32 [[A]], [[C]]
; CHECK-NEXT: [[N:%.*]] = add i32 [[B]], [[D]]
; CHECK-NEXT: [[R:%.*]] = add i32 [[N]], [[M]]
; CHECK-NEXT: ret i32 [[R]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller2
; IS__TUNIT____-SAME: (i1 [[Q:%.*]])
; IS__TUNIT____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]])
; IS__TUNIT____-NEXT: [[A:%.*]] = extractvalue [[TMP0]] %X, 0
; IS__TUNIT____-NEXT: [[B:%.*]] = extractvalue [[TMP0]] %X, 1
; IS__TUNIT____-NEXT: [[Y:%.*]] = call [[TMP0]] @bar(i1 [[Q]])
; IS__TUNIT____-NEXT: [[C:%.*]] = extractvalue [[TMP0]] %Y, 0
; IS__TUNIT____-NEXT: [[D:%.*]] = extractvalue [[TMP0]] %Y, 1
; IS__TUNIT____-NEXT: [[M:%.*]] = add i32 [[A]], [[C]]
; IS__TUNIT____-NEXT: [[N:%.*]] = add i32 [[B]], [[D]]
; IS__TUNIT____-NEXT: [[R:%.*]] = add i32 [[N]], [[M]]
; IS__TUNIT____-NEXT: ret i32 [[R]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller2
; IS__CGSCC____-SAME: (i1 [[Q:%.*]])
; IS__CGSCC____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]])
; IS__CGSCC____-NEXT: [[A:%.*]] = extractvalue [[TMP0]] %X, 0
; IS__CGSCC____-NEXT: [[B:%.*]] = extractvalue [[TMP0]] %X, 1
; IS__CGSCC____-NEXT: [[Y:%.*]] = call [[TMP0]] @bar(i1 [[Q]])
; IS__CGSCC____-NEXT: [[C:%.*]] = extractvalue [[TMP0]] %Y, 0
; IS__CGSCC____-NEXT: [[D:%.*]] = extractvalue [[TMP0]] %Y, 1
; IS__CGSCC____-NEXT: [[M:%.*]] = add i32 [[A]], [[C]]
; IS__CGSCC____-NEXT: [[N:%.*]] = add i32 [[B]], [[D]]
; IS__CGSCC____-NEXT: [[R:%.*]] = add i32 [[N]], [[M]]
; IS__CGSCC____-NEXT: ret i32 [[R]]
;
%X = call %0 @foo(i1 %Q)
%A = extractvalue %0 %X, 0
Expand Down
16 changes: 12 additions & 4 deletions ...st/Transforms/Attributor/IPConstantProp/solve-after-each-resolving-undefs-for-function.ll
View file
Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM

define internal i32 @testf(i1 %c) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@testf
; IS__CGSCC____-SAME: (i1 [[C:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand All @@ -30,6 +31,7 @@ if.end: ; preds = %if.then1, %entry
}

define internal i32 @test1(i1 %c) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@test1
; IS__CGSCC____-SAME: (i1 [[C:%.*]])
; IS__CGSCC____-NEXT: entry:
Expand Down Expand Up @@ -57,9 +59,15 @@ ret2: ; preds = %if.then, %entry
}

define i32 @main(i1 %c) {
; CHECK-LABEL: define {{[^@]+}}@main
; CHECK-SAME: (i1 [[C:%.*]])
; CHECK-NEXT: ret i32 99
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@main
; IS__TUNIT____-SAME: (i1 [[C:%.*]])
; IS__TUNIT____-NEXT: ret i32 99
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@main
; IS__CGSCC____-SAME: (i1 [[C:%.*]])
; IS__CGSCC____-NEXT: ret i32 99
;
%res = call i32 @test1(i1 %c)
ret i32 %res
Expand Down
26 changes: 18 additions & 8 deletions llvm/test/Transforms/Attributor/IPConstantProp/thread_local_acs.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -24,13 +24,23 @@ target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
@gsh = dso_local global i32 0, align 4

define internal i32 @callee(i32* %thread_local_ptr, i32* %shared_ptr) {
; CHECK-LABEL: define {{[^@]+}}@callee
; CHECK-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[THREAD_LOCAL_PTR:%.*]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[SHARED_PTR:%.*]])
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[THREAD_LOCAL_PTR]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* @gsh, align 4
; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP]], [[TMP1]]
; CHECK-NEXT: ret i32 [[ADD]]
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@callee
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[THREAD_LOCAL_PTR:%.*]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[SHARED_PTR:%.*]])
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP:%.*]] = load i32, i32* [[THREAD_LOCAL_PTR]], align 4
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* @gsh, align 4
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP]], [[TMP1]]
; IS__TUNIT____-NEXT: ret i32 [[ADD]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@callee
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[THREAD_LOCAL_PTR:%.*]], i32* nocapture nofree nonnull readonly align 4 dereferenceable(4) [[SHARED_PTR:%.*]])
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP:%.*]] = load i32, i32* [[THREAD_LOCAL_PTR]], align 4
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* @gsh, align 4
; IS__CGSCC____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP]], [[TMP1]]
; IS__CGSCC____-NEXT: ret i32 [[ADD]]
;
entry:
%tmp = load i32, i32* %thread_local_ptr, align 4
Expand Down
424 changes: 309 additions & 115 deletions llvm/test/Transforms/Attributor/align.ll
View file

Large diffs are not rendered by default.

7 changes: 5 additions & 2 deletions llvm/test/Transforms/Attributor/allow_list.ll
View file
Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -S -passes=attributor --attributor-seed-allow-list asd < %s | FileCheck %s --check-prefixes=CHECK_DISABLED
; RUN: opt -S -passes=attributor --attributor-seed-allow-list AAValueSimplify < %s | FileCheck %s --check-prefixes=CHECK_ENABLED

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

; Function Attrs: nounwind uwtable
define internal i32 @range_test(i32 %a) #0 {
; CHECK_DISABLED: Function Attrs: noinline nounwind uwtable
; CHECK_DISABLED-LABEL: define {{[^@]+}}@range_test
; CHECK_DISABLED-SAME: (i32 [[A:%.*]])
; CHECK_DISABLED-NEXT: [[TMP1:%.*]] = icmp sgt i32 [[A]], 100
Expand All @@ -19,15 +20,17 @@ define internal i32 @range_test(i32 %a) #0 {

; Function Attrs: nounwind uwtable
define i32 @range_use() #0 {
; CHECK_DISABLED: Function Attrs: noinline nounwind uwtable
; CHECK_DISABLED-LABEL: define {{[^@]+}}@range_use()
; CHECK_DISABLED-NEXT: [[TMP1:%.*]] = call i32 @range_test(i32 123)
; CHECK_DISABLED-NEXT: ret i32 [[TMP1]]
;
; CHECK_ENABLED: Function Attrs: noinline nounwind uwtable
; CHECK_ENABLED-LABEL: define {{[^@]+}}@range_use()
; CHECK_ENABLED-NEXT: ret i32 1
;
%1 = call i32 @range_test(i32 123)
ret i32 %1
}

attributes #0 = { nounwind uwtable noinline }
attributes #0 = { nounwind uwtable noinline }
38 changes: 20 additions & 18 deletions llvm/test/Transforms/Attributor/alwaysinline.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand All @@ -9,23 +9,31 @@

; the function is not exactly defined, and marked alwaysinline and can be inlined,
; so the function can be analyzed
; CHECK: Function Attrs: alwaysinline
; CHECK-SAME: willreturn
define linkonce void @inner1() alwaysinline {
; CHECK-LABEL: define {{[^@]+}}@inner1()
; CHECK-NEXT: entry:
; CHECK-NEXT: ret void
; IS__TUNIT____: Function Attrs: alwaysinline nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@inner1()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: alwaysinline nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@inner1()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret void
;
entry:
ret void
}

; CHECK: Function Attrs:
; CHECK-SAME: willreturn
define void @outer1() {
; CHECK-LABEL: define {{[^@]+}}@outer1()
; CHECK-NEXT: entry:
; CHECK-NEXT: ret void
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@outer1()
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@outer1()
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret void
;
entry:
call void @inner1()
Expand All @@ -34,7 +42,6 @@ entry:

; The function is not alwaysinline and is not exactly defined
; so it will not be analyzed
; CHECK-NOT: Function Attrs:
define linkonce i32 @inner2() {
; CHECK-LABEL: define {{[^@]+}}@inner2()
; CHECK-NEXT: entry:
Expand All @@ -59,12 +66,8 @@ entry:
; This function cannot be inlined although it is marked alwaysinline
; it is `unexactly defined` and alwaysinline but cannot be inlined.
; so it will not be analyzed
; CHECK: Function Attrs:
; CHECK-NOT: nofree
; CHECK-NOT: nosync
; CHECK-NOT: nounwind
; CHECK-NOT: readnone
define linkonce i32 @inner3(i8* %addr) alwaysinline {
; CHECK: Function Attrs: alwaysinline
; CHECK-LABEL: define {{[^@]+}}@inner3
; CHECK-SAME: (i8* [[ADDR:%.*]])
; CHECK-NEXT: entry:
Expand All @@ -84,7 +87,6 @@ two:
ret i32 44
}

; CHECK-NOT: Function Attrs:
define i32 @outer3(i32 %x) {
; CHECK-LABEL: define {{[^@]+}}@outer3
; CHECK-SAME: (i32 [[X:%.*]])
Expand Down
4 changes: 3 additions & 1 deletion llvm/test/Transforms/Attributor/callbacks.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes
; RUN: opt -attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
Expand Down Expand Up @@ -178,6 +178,7 @@ entry:
; The others are annotated with alignment information, amongst others, or even replaced by the constants passed to the call.
define internal void @t1_callback_callee(i32* %is_not_null, i32* %ptr, i32* %a, i64 %b, i32** %c) {
;
; NOT_TUNIT_NPM: Function Attrs: nosync
; NOT_TUNIT_NPM-LABEL: define {{[^@]+}}@t1_callback_callee
; NOT_TUNIT_NPM-SAME: (i32* nocapture nonnull writeonly align 4 dereferenceable(4) [[IS_NOT_NULL:%.*]], i32* nocapture nonnull readonly align 8 dereferenceable(4) [[PTR:%.*]], i32* nocapture align 256 [[A:%.*]], i64 [[B:%.*]], i32** nocapture nonnull readonly align 64 dereferenceable(8) [[C:%.*]])
; NOT_TUNIT_NPM-NEXT: entry:
Expand All @@ -187,6 +188,7 @@ define internal void @t1_callback_callee(i32* %is_not_null, i32* %ptr, i32* %a,
; NOT_TUNIT_NPM-NEXT: tail call void @t1_check(i32* nocapture align 256 [[A]], i64 99, i32* nocapture [[TMP0]])
; NOT_TUNIT_NPM-NEXT: ret void
;
; IS__TUNIT_NPM: Function Attrs: nosync
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@t1_callback_callee
; IS__TUNIT_NPM-SAME: (i32* nocapture nonnull writeonly align 4 dereferenceable(4) [[IS_NOT_NULL:%.*]], i32* nocapture nonnull readonly align 8 dereferenceable(4) [[PTR:%.*]], i32* noalias nocapture align 256 [[A:%.*]], i64 [[B:%.*]], i32** noalias nocapture nonnull readonly align 64 dereferenceable(8) [[C:%.*]])
; IS__TUNIT_NPM-NEXT: entry:
Expand Down
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