diff --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp index ef011330b27f1..0c23a8b20ed6f 100644 --- a/llvm/lib/Transforms/IPO/Attributor.cpp +++ b/llvm/lib/Transforms/IPO/Attributor.cpp @@ -1188,14 +1188,16 @@ bool Attributor::isAssumedDead(const Instruction &I, if (ManifestAddedBlocks.contains(I.getParent())) return false; - if (!FnLivenessAA || FnLivenessAA->getAnchorScope() != I.getFunction()) - FnLivenessAA = &getOrCreateAAFor( - IRPosition::function(*I.getFunction(), CBCtx), QueryingAA, - DepClassTy::NONE); + if (!FnLivenessAA) + FnLivenessAA = + lookupAAFor(IRPosition::function(*I.getFunction(), CBCtx), + QueryingAA, DepClassTy::NONE); // If we have a context instruction and a liveness AA we use it. - if (CheckBBLivenessOnly ? FnLivenessAA->isAssumedDead(I.getParent()) - : FnLivenessAA->isAssumedDead(&I)) { + if (FnLivenessAA && + FnLivenessAA->getIRPosition().getAnchorScope() == I.getFunction() && + (CheckBBLivenessOnly ? FnLivenessAA->isAssumedDead(I.getParent()) + : FnLivenessAA->isAssumedDead(&I))) { if (QueryingAA) recordDependence(*FnLivenessAA, *QueryingAA, DepClass); if (!FnLivenessAA->isKnownDead(&I)) @@ -1266,9 +1268,9 @@ bool Attributor::isAssumedDead(const BasicBlock &BB, const AbstractAttribute *QueryingAA, const AAIsDead *FnLivenessAA, DepClassTy DepClass) { - if (!FnLivenessAA || FnLivenessAA->getAnchorScope() != BB.getParent()) - FnLivenessAA = &getOrCreateAAFor( - IRPosition::function(*BB.getParent()), QueryingAA, DepClassTy::NONE); + if (!FnLivenessAA) + FnLivenessAA = lookupAAFor(IRPosition::function(*BB.getParent()), + QueryingAA, DepClassTy::NONE); if (FnLivenessAA->isAssumedDead(&BB)) { if (QueryingAA) recordDependence(*FnLivenessAA, *QueryingAA, DepClass); diff --git a/llvm/test/Transforms/Attributor/IPConstantProp/return-constant.ll b/llvm/test/Transforms/Attributor/IPConstantProp/return-constant.ll index b491b99b1c0d2..5a51fa46aaa66 100644 --- a/llvm/test/Transforms/Attributor/IPConstantProp/return-constant.ll +++ b/llvm/test/Transforms/Attributor/IPConstantProp/return-constant.ll @@ -1,6 +1,6 @@ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals -; RUN: opt -attributor -enable-new-pm=0 -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 -enable-new-pm=0 -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 -enable-new-pm=0 -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 diff --git a/llvm/test/Transforms/Attributor/IPConstantProp/return-constants.ll b/llvm/test/Transforms/Attributor/IPConstantProp/return-constants.ll index 0ad55e613a473..84608789c0f53 100644 --- a/llvm/test/Transforms/Attributor/IPConstantProp/return-constants.ll +++ b/llvm/test/Transforms/Attributor/IPConstantProp/return-constants.ll @@ -1,6 +1,6 @@ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals -; RUN: opt -attributor -enable-new-pm=0 -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 -enable-new-pm=0 -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 -enable-new-pm=0 -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 diff --git a/llvm/test/Transforms/Attributor/align.ll b/llvm/test/Transforms/Attributor/align.ll index 08b020c5a98ac..3524f1da4719c 100644 --- a/llvm/test/Transforms/Attributor/align.ll +++ b/llvm/test/Transforms/Attributor/align.ll @@ -138,12 +138,12 @@ define i32* @test6_2() #0 { define internal i8* @f1(i8* readnone %0) local_unnamed_addr #0 { ; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone willreturn uwtable ; IS__CGSCC____-LABEL: define {{[^@]+}}@f1 -; IS__CGSCC____-SAME: () local_unnamed_addr #[[ATTR0]] { -; IS__CGSCC____-NEXT: br label [[TMP2:%.*]] -; IS__CGSCC____: 1: -; IS__CGSCC____-NEXT: unreachable +; IS__CGSCC____-SAME: (i8* noalias nofree noundef nonnull readnone returned align 8 dereferenceable(1) "no-capture-maybe-returned" [[TMP0:%.*]]) local_unnamed_addr #[[ATTR0]] { +; IS__CGSCC____-NEXT: br label [[TMP3:%.*]] ; IS__CGSCC____: 2: -; IS__CGSCC____-NEXT: ret i8* @a1 +; IS__CGSCC____-NEXT: unreachable +; IS__CGSCC____: 3: +; IS__CGSCC____-NEXT: ret i8* [[TMP0]] ; %2 = icmp eq i8* %0, null br i1 %2, label %3, label %5 @@ -163,24 +163,32 @@ define internal i8* @f2(i8* readnone %0) local_unnamed_addr #0 { ; IS__CGSCC_OPM: Function Attrs: noinline nounwind uwtable ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f2 ; IS__CGSCC_OPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] { -; IS__CGSCC_OPM-NEXT: unreachable -; IS__CGSCC_OPM: 2: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP0]], null +; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP5:%.*]], label [[TMP3:%.*]] ; IS__CGSCC_OPM: 3: -; IS__CGSCC_OPM-NEXT: unreachable -; IS__CGSCC_OPM: 4: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = tail call i8* @f1(i8* noalias noundef nonnull readnone align 4294967296 dereferenceable(4294967295) [[TMP0]]) +; IS__CGSCC_OPM-NEXT: br label [[TMP7:%.*]] +; IS__CGSCC_OPM: 5: +; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = tail call i8* @f3(i8* nonnull @a2) +; IS__CGSCC_OPM-NEXT: br label [[TMP7]] +; IS__CGSCC_OPM: 7: +; IS__CGSCC_OPM-NEXT: [[TMP8:%.*]] = phi i8* [ [[TMP4]], [[TMP3]] ], [ [[TMP6]], [[TMP5]] ] +; IS__CGSCC_OPM-NEXT: ret i8* [[TMP8]] ; ; IS__CGSCC_NPM: Function Attrs: noinline nounwind uwtable ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f2 ; IS__CGSCC_NPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] { -; IS__CGSCC_NPM-NEXT: unreachable -; IS__CGSCC_NPM: 2: -; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP0]], null +; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP5:%.*]], label [[TMP3:%.*]] ; IS__CGSCC_NPM: 3: -; IS__CGSCC_NPM-NEXT: unreachable -; IS__CGSCC_NPM: 4: -; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM-NEXT: [[TMP4:%.*]] = tail call i8* @f1(i8* noalias noundef nonnull readnone align 4294967296 dereferenceable(4294967295) [[TMP0]]) +; IS__CGSCC_NPM-NEXT: br label [[TMP7:%.*]] +; IS__CGSCC_NPM: 5: +; IS__CGSCC_NPM-NEXT: [[TMP6:%.*]] = tail call i8* @f3() +; IS__CGSCC_NPM-NEXT: br label [[TMP7]] +; IS__CGSCC_NPM: 7: +; IS__CGSCC_NPM-NEXT: [[TMP8:%.*]] = phi i8* [ [[TMP4]], [[TMP3]] ], [ [[TMP6]], [[TMP5]] ] +; IS__CGSCC_NPM-NEXT: ret i8* [[TMP8]] ; %2 = icmp eq i8* %0, null br i1 %2, label %5, label %3 @@ -204,20 +212,23 @@ define internal i8* @f3(i8* readnone %0) local_unnamed_addr #0 { ; IS__CGSCC_OPM: Function Attrs: noinline nounwind uwtable ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f3 ; IS__CGSCC_OPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR2]] { -; IS__CGSCC_OPM-NEXT: unreachable -; IS__CGSCC_OPM: 2: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP0]], null +; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP5:%.*]] ; IS__CGSCC_OPM: 3: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: [[TMP4:%.*]] = tail call i8* @f1(i8* noalias noundef nonnull readnone align 16 dereferenceable(1) @a2) +; IS__CGSCC_OPM-NEXT: br label [[TMP5]] +; IS__CGSCC_OPM: 5: +; IS__CGSCC_OPM-NEXT: [[TMP6:%.*]] = phi i8* [ [[TMP4]], [[TMP3]] ], [ @a1, [[TMP1:%.*]] ] +; IS__CGSCC_OPM-NEXT: ret i8* [[TMP6]] ; -; IS__CGSCC_NPM: Function Attrs: noinline nounwind uwtable +; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone willreturn uwtable ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f3 -; IS__CGSCC_NPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1]] { +; IS__CGSCC_NPM-SAME: () local_unnamed_addr #[[ATTR0]] { +; IS__CGSCC_NPM-NEXT: br label [[TMP2:%.*]] +; IS__CGSCC_NPM: 1: ; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC_NPM: 2: -; IS__CGSCC_NPM-NEXT: unreachable -; IS__CGSCC_NPM: 3: -; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM-NEXT: ret i8* @a1 ; %2 = icmp eq i8* %0, null br i1 %2, label %3, label %5 @@ -242,14 +253,12 @@ define align 4 i8* @test7() #0 { ; IS__CGSCC_OPM: Function Attrs: nofree noinline nosync nounwind readnone willreturn uwtable ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test7 ; IS__CGSCC_OPM-SAME: () #[[ATTR1]] { -; IS__CGSCC_OPM-NEXT: [[C:%.*]] = tail call noundef nonnull align 8 dereferenceable(1) i8* @f1() #[[ATTR13:[0-9]+]] -; IS__CGSCC_OPM-NEXT: ret i8* [[C]] +; IS__CGSCC_OPM-NEXT: ret i8* @a1 ; ; IS__CGSCC_NPM: Function Attrs: nofree noinline nosync nounwind readnone willreturn uwtable ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test7 ; IS__CGSCC_NPM-SAME: () #[[ATTR2:[0-9]+]] { -; IS__CGSCC_NPM-NEXT: [[C:%.*]] = tail call noundef nonnull align 8 dereferenceable(1) i8* @f1() #[[ATTR13:[0-9]+]] -; IS__CGSCC_NPM-NEXT: ret i8* [[C]] +; IS__CGSCC_NPM-NEXT: ret i8* @a1 ; %c = tail call i8* @f1(i8* align 8 dereferenceable(1) @a1) ret i8* %c @@ -258,14 +267,23 @@ define align 4 i8* @test7() #0 { ; TEST 7b ; Function Attrs: nounwind readnone ssp uwtable define internal i8* @f1b(i8* readnone %0) local_unnamed_addr #0 { -; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone willreturn uwtable -; IS__CGSCC____-LABEL: define {{[^@]+}}@f1b -; IS__CGSCC____-SAME: () local_unnamed_addr #[[ATTR0]] { -; IS__CGSCC____-NEXT: br label [[TMP2:%.*]] -; IS__CGSCC____: 1: -; IS__CGSCC____-NEXT: unreachable -; IS__CGSCC____: 2: -; IS__CGSCC____-NEXT: ret i8* undef +; IS__CGSCC_OPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone willreturn uwtable +; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f1b +; IS__CGSCC_OPM-SAME: (i8* noalias nocapture nofree nonnull readnone align 8 dereferenceable(1) [[TMP0:%.*]]) local_unnamed_addr #[[ATTR0]] { +; IS__CGSCC_OPM-NEXT: br label [[TMP3:%.*]] +; IS__CGSCC_OPM: 2: +; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM: 3: +; IS__CGSCC_OPM-NEXT: ret i8* undef +; +; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone willreturn uwtable +; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f1b +; IS__CGSCC_NPM-SAME: () local_unnamed_addr #[[ATTR0]] { +; IS__CGSCC_NPM-NEXT: br label [[TMP2:%.*]] +; IS__CGSCC_NPM: 1: +; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM: 2: +; IS__CGSCC_NPM-NEXT: ret i8* undef ; %2 = icmp eq i8* %0, null br i1 %2, label %3, label %5 @@ -287,24 +305,30 @@ define internal i8* @f2b(i8* readnone %0) local_unnamed_addr #0 { ; IS__CGSCC_OPM: Function Attrs: noinline nounwind uwtable ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f2b ; IS__CGSCC_OPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR2]] { -; IS__CGSCC_OPM-NEXT: unreachable -; IS__CGSCC_OPM: 2: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP0]], null +; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP4:%.*]], label [[TMP3:%.*]] ; IS__CGSCC_OPM: 3: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: br label [[TMP6:%.*]] ; IS__CGSCC_OPM: 4: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = tail call i8* @f3b(i8* nonnull @a2) +; IS__CGSCC_OPM-NEXT: br label [[TMP6]] +; IS__CGSCC_OPM: 6: +; IS__CGSCC_OPM-NEXT: [[TMP7:%.*]] = phi i8* [ undef, [[TMP3]] ], [ [[TMP5]], [[TMP4]] ] +; IS__CGSCC_OPM-NEXT: ret i8* [[TMP7]] ; ; IS__CGSCC_NPM: Function Attrs: noinline nounwind uwtable ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f2b ; IS__CGSCC_NPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1]] { -; IS__CGSCC_NPM-NEXT: unreachable -; IS__CGSCC_NPM: 2: -; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP0]], null +; IS__CGSCC_NPM-NEXT: br i1 [[TMP2]], label [[TMP4:%.*]], label [[TMP3:%.*]] ; IS__CGSCC_NPM: 3: -; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM-NEXT: br label [[TMP6:%.*]] ; IS__CGSCC_NPM: 4: -; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM-NEXT: [[TMP5:%.*]] = tail call i8* @f3b() +; IS__CGSCC_NPM-NEXT: br label [[TMP6]] +; IS__CGSCC_NPM: 6: +; IS__CGSCC_NPM-NEXT: [[TMP7:%.*]] = phi i8* [ undef, [[TMP3]] ], [ [[TMP5]], [[TMP4]] ] +; IS__CGSCC_NPM-NEXT: ret i8* [[TMP7]] ; %2 = icmp eq i8* %0, null br i1 %2, label %5, label %3 @@ -329,20 +353,22 @@ define internal i8* @f3b(i8* readnone %0) local_unnamed_addr #0 { ; IS__CGSCC_OPM: Function Attrs: noinline nounwind uwtable ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f3b ; IS__CGSCC_OPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR2]] { -; IS__CGSCC_OPM-NEXT: unreachable -; IS__CGSCC_OPM: 2: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: [[TMP2:%.*]] = icmp eq i8* [[TMP0]], null +; IS__CGSCC_OPM-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP4:%.*]] ; IS__CGSCC_OPM: 3: -; IS__CGSCC_OPM-NEXT: unreachable +; IS__CGSCC_OPM-NEXT: br label [[TMP4]] +; IS__CGSCC_OPM: 4: +; IS__CGSCC_OPM-NEXT: [[TMP5:%.*]] = phi i8* [ @a2, [[TMP3]] ], [ @a1, [[TMP1:%.*]] ] +; IS__CGSCC_OPM-NEXT: ret i8* [[TMP5]] ; -; IS__CGSCC_NPM: Function Attrs: noinline nounwind uwtable +; IS__CGSCC_NPM: Function Attrs: nofree noinline norecurse nosync nounwind readnone willreturn uwtable ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f3b -; IS__CGSCC_NPM-SAME: (i8* readnone [[TMP0:%.*]]) local_unnamed_addr #[[ATTR1]] { +; IS__CGSCC_NPM-SAME: () local_unnamed_addr #[[ATTR0]] { +; IS__CGSCC_NPM-NEXT: br label [[TMP2:%.*]] +; IS__CGSCC_NPM: 1: ; IS__CGSCC_NPM-NEXT: unreachable ; IS__CGSCC_NPM: 2: -; IS__CGSCC_NPM-NEXT: unreachable -; IS__CGSCC_NPM: 3: -; IS__CGSCC_NPM-NEXT: unreachable +; IS__CGSCC_NPM-NEXT: ret i8* @a1 ; %2 = icmp eq i8* %0, null br i1 %2, label %3, label %5 @@ -1016,7 +1042,7 @@ define i32 @musttail_caller_1(i32* %p) { ; IS__CGSCC____-NEXT: [[C:%.*]] = load i1, i1* @cnd, align 1 ; IS__CGSCC____-NEXT: br i1 [[C]], label [[MT:%.*]], label [[EXIT:%.*]] ; IS__CGSCC____: mt: -; IS__CGSCC____-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree noundef nonnull readonly dereferenceable(4) [[P]]) #[[ATTR14:[0-9]+]] +; IS__CGSCC____-NEXT: [[V:%.*]] = musttail call i32 @musttail_callee_1(i32* nocapture nofree noundef nonnull readonly dereferenceable(4) [[P]]) #[[ATTR13:[0-9]+]] ; IS__CGSCC____-NEXT: ret i32 [[V]] ; IS__CGSCC____: exit: ; IS__CGSCC____-NEXT: ret i32 0 @@ -1154,7 +1180,7 @@ define i8* @aligned_8_return_caller(i8* align(16) %a, i1 %c1, i1 %c2) { ; IS__CGSCC____: Function Attrs: nofree nosync nounwind readnone willreturn ; IS__CGSCC____-LABEL: define {{[^@]+}}@aligned_8_return_caller ; IS__CGSCC____-SAME: (i8* nofree readnone align 16 [[A:%.*]], i1 [[C1:%.*]], i1 [[C2:%.*]]) #[[ATTR12:[0-9]+]] { -; IS__CGSCC____-NEXT: [[R:%.*]] = call align 8 i8* @aligned_8_return(i8* noalias nofree readnone align 16 [[A]], i1 [[C1]], i1 [[C2]]) #[[ATTR13:[0-9]+]] +; IS__CGSCC____-NEXT: [[R:%.*]] = call align 8 i8* @aligned_8_return(i8* noalias nofree readnone align 16 [[A]], i1 [[C1]], i1 [[C2]]) #[[ATTR14:[0-9]+]] ; IS__CGSCC____-NEXT: ret i8* [[R]] ; %r = call i8* @aligned_8_return(i8* %a, i1 %c1, i1 %c2) @@ -1192,8 +1218,8 @@ attributes #2 = { null_pointer_is_valid } ; IS__CGSCC_OPM: attributes #[[ATTR10]] = { nofree norecurse nosync nounwind readnone willreturn } ; IS__CGSCC_OPM: attributes #[[ATTR11]] = { nofree nosync nounwind readonly willreturn } ; IS__CGSCC_OPM: attributes #[[ATTR12]] = { nofree nosync nounwind readnone willreturn } -; IS__CGSCC_OPM: attributes #[[ATTR13]] = { readnone willreturn } -; IS__CGSCC_OPM: attributes #[[ATTR14]] = { readonly willreturn } +; IS__CGSCC_OPM: attributes #[[ATTR13]] = { readonly willreturn } +; IS__CGSCC_OPM: attributes #[[ATTR14]] = { readnone willreturn } ;. ; IS__CGSCC_NPM: attributes #[[ATTR0]] = { nofree noinline norecurse nosync nounwind readnone willreturn uwtable } ; IS__CGSCC_NPM: attributes #[[ATTR1]] = { noinline nounwind uwtable } @@ -1208,6 +1234,6 @@ attributes #2 = { null_pointer_is_valid } ; IS__CGSCC_NPM: attributes #[[ATTR10]] = { nofree norecurse nosync nounwind readnone willreturn } ; IS__CGSCC_NPM: attributes #[[ATTR11]] = { nofree nosync nounwind readonly willreturn } ; IS__CGSCC_NPM: attributes #[[ATTR12]] = { nofree nosync nounwind readnone willreturn } -; IS__CGSCC_NPM: attributes #[[ATTR13]] = { readnone willreturn } -; IS__CGSCC_NPM: attributes #[[ATTR14]] = { readonly willreturn } +; IS__CGSCC_NPM: attributes #[[ATTR13]] = { readonly willreturn } +; IS__CGSCC_NPM: attributes #[[ATTR14]] = { readnone willreturn } ;. diff --git a/llvm/test/Transforms/Attributor/read_write_returned_arguments_scc.ll b/llvm/test/Transforms/Attributor/read_write_returned_arguments_scc.ll index 3f125270cdd7a..1070923a6ea37 100644 --- a/llvm/test/Transforms/Attributor/read_write_returned_arguments_scc.ll +++ b/llvm/test/Transforms/Attributor/read_write_returned_arguments_scc.ll @@ -1,6 +1,6 @@ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals -; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=10 -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=10 -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 -enable-new-pm=0 -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 -enable-new-pm=0 -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 @@ -41,7 +41,7 @@ define i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) { ; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR3:[0-9]+]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree align 4 [[R0]], i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR3]] -; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly align 4 [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR3]] +; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR3]] ; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR3]] ; IS__TUNIT____-NEXT: ret i32* [[CALL3]] ; @@ -51,7 +51,7 @@ define i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) { ; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR2:[0-9]+]] ; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree align 4 [[R0]], i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR2]] -; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly align 4 [[R0]], i32* nofree writeonly [[W0]]) #[[ATTR3:[0-9]+]] +; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly [[R0]], i32* nofree writeonly [[W0]]) #[[ATTR3:[0-9]+]] ; IS__CGSCC____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR2]] ; IS__CGSCC____-NEXT: ret i32* [[CALL3]] ;