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[Test] Regenerate checks using auto-update script
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@xortator
xortator committed Oct 28, 2021
1 parent 2186b01 commit 21adcdb
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61 changes: 44 additions & 17 deletions llvm/test/Transforms/LoopUnswitch/2015-06-17-Metadata.ll
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Original file line number Diff line number Diff line change
@@ -1,7 +1,36 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
;RUN: opt -loop-unswitch -enable-new-pm=0 -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S < %s | FileCheck %s

define i32 @foo(i32 %a, i32 %b) {
;CHECK-LABEL: foo
; CHECK-LABEL: @foo(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP0:%.*]] = icmp sgt i32 [[B:%.*]], 0
; CHECK-NEXT: br i1 [[CMP0]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_COND_CLEANUP:%.*]]
; CHECK: for.body.preheader:
; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 [[A:%.*]], 12345
; CHECK-NEXT: br i1 [[CMP1]], label [[FOR_BODY_US:%.*]], label [[FOR_BODY:%.*]], !prof [[PROF0:![0-9]+]]
; CHECK: for.body.us:
; CHECK-NEXT: [[INC_I_US:%.*]] = phi i32 [ [[INC_US:%.*]], [[FOR_BODY_US]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
; CHECK-NEXT: [[MUL_I_US:%.*]] = phi i32 [ [[B]], [[FOR_BODY_US]] ], [ 3, [[FOR_BODY_PREHEADER]] ]
; CHECK-NEXT: [[ADD_I_US:%.*]] = phi i32 [ [[ADD_US:%.*]], [[FOR_BODY_US]] ], [ [[A]], [[FOR_BODY_PREHEADER]] ]
; CHECK-NEXT: [[ADD_US]] = add nsw i32 [[ADD_I_US]], 123
; CHECK-NEXT: [[INC_US]] = add nuw nsw i32 [[INC_I_US]], 1
; CHECK-NEXT: [[EXITCOND_US:%.*]] = icmp eq i32 [[INC_US]], [[B]]
; CHECK-NEXT: br i1 [[EXITCOND_US]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY_US]]
; CHECK: for.body:
; CHECK-NEXT: [[INC_I:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_BODY]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
; CHECK-NEXT: [[MUL_I:%.*]] = phi i32 [ [[MUL:%.*]], [[FOR_BODY]] ], [ 3, [[FOR_BODY_PREHEADER]] ]
; CHECK-NEXT: [[ADD_I:%.*]] = phi i32 [ [[A]], [[FOR_BODY]] ], [ [[A]], [[FOR_BODY_PREHEADER]] ]
; CHECK-NEXT: [[MUL]] = mul nsw i32 [[MUL_I]], [[B]]
; CHECK-NEXT: [[INC]] = add nuw nsw i32 [[INC_I]], 1
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[B]]
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]]
; CHECK: for.cond.cleanup:
; CHECK-NEXT: [[T2:%.*]] = phi i32 [ [[B]], [[ENTRY:%.*]] ], [ [[B]], [[FOR_BODY_US]] ], [ [[MUL]], [[FOR_BODY]] ]
; CHECK-NEXT: [[T1:%.*]] = phi i32 [ [[A]], [[ENTRY]] ], [ [[ADD_US]], [[FOR_BODY_US]] ], [ [[A]], [[FOR_BODY]] ]
; CHECK-NEXT: [[ADD3:%.*]] = add nsw i32 [[T2]], [[T1]]
; CHECK-NEXT: ret i32 [[ADD3]]
;
entry:
br label %for.body.lr.ph

Expand All @@ -15,24 +44,13 @@ for.body: ; preds = %for.inc, %for.body.
%add.i = phi i32 [ %a, %for.body.lr.ph ], [ %add.p, %for.inc ]
%cmp1 = icmp eq i32 %a, 12345
br i1 %cmp1, label %if.then, label %if.else, !prof !0
; CHECK: %cmp1 = icmp eq i32 %a, 12345
; CHECK-NEXT: br i1 %cmp1, label %for.body.us, label %for.body, !prof !0
if.then: ; preds = %for.body
; CHECK: for.body.us:
; CHECK: add nsw i32 %{{.*}}, 123
; CHECK: %exitcond.us = icmp eq i32 %inc.us, %b
; CHECK: br i1 %exitcond.us, label %for.cond.cleanup, label %for.body.us
%add = add nsw i32 %add.i, 123
br label %for.inc

if.else: ; preds = %for.body
%mul = mul nsw i32 %mul.i, %b
br label %for.inc
; CHECK: for.body:
; CHECK: %mul = mul nsw i32 %mul.i, %b
; CHECK: %inc = add nuw nsw i32 %inc.i, 1
; CHECK: %exitcond = icmp eq i32 %inc, %b
; CHECK: br i1 %exitcond, label %for.cond.cleanup, label %for.body
for.inc: ; preds = %if.then, %if.else
%mul.p = phi i32 [ %b, %if.then ], [ %mul, %if.else ]
%add.p = phi i32 [ %add, %if.then ], [ %a, %if.else ]
Expand All @@ -48,13 +66,22 @@ for.cond.cleanup: ; preds = %for.inc, %for.body.
}

define void @foo_swapped(i32 %a, i32 %b) {
;CHECK-LABEL: foo_swapped
; CHECK-LABEL: @foo_swapped(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 1, 2
; CHECK-NEXT: br i1 [[CMP1]], label [[FOR_BODY:%.*]], label [[FOR_COND_CLEANUP_SPLIT:%.*]], !prof [[PROF1:![0-9]+]]
; CHECK: for.body:
; CHECK-NEXT: [[INC_I:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_BODY]] ], [ 0, [[ENTRY:%.*]] ]
; CHECK-NEXT: [[ADD_I:%.*]] = phi i32 [ [[ADD:%.*]], [[FOR_BODY]] ], [ 100, [[ENTRY]] ]
; CHECK-NEXT: [[INC]] = add nuw nsw i32 [[INC_I]], 1
; CHECK-NEXT: [[ADD]] = add nsw i32 [[A:%.*]], [[ADD_I]]
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[B:%.*]]
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_SPLIT]], label [[FOR_BODY]]
; CHECK: for.cond.cleanup.split:
; CHECK-NEXT: ret void
;
entry:
br label %for.body
;CHECK: entry:
;CHECK-NEXT: %cmp1 = icmp eq i32 1, 2
;CHECK-NEXT: br i1 %cmp1, label %for.body, label %for.cond.cleanup.split, !prof !1
;CHECK: for.body:
for.body: ; preds = %for.inc, %entry
%inc.i = phi i32 [ 0, %entry ], [ %inc, %if.then ]
%add.i = phi i32 [ 100, %entry ], [ %add, %if.then ]
Expand Down
24 changes: 21 additions & 3 deletions llvm/test/Transforms/SimplifyCFG/branch-fold-dbg.ll
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Original file line number Diff line number Diff line change
@@ -1,10 +1,31 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S < %s | FileCheck %s

%0 = type { i32*, i32* }

@0 = external hidden constant [5 x %0], align 4

define void @foo(i32) nounwind ssp !dbg !0 {
; CHECK-LABEL: @foo(
; CHECK-NEXT: Entry:
; CHECK-NEXT: [[TMP1:%.*]] = icmp slt i32 [[TMP0:%.*]], 0
; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[TMP0]], 4
; CHECK-NEXT: [[OR_COND:%.*]] = or i1 [[TMP1]], [[TMP2]]
; CHECK-NEXT: br i1 [[OR_COND]], label [[COMMON_RET:%.*]], label [[BB2:%.*]]
; CHECK: BB2:
; CHECK-NEXT: [[TMP3:%.*]] = shl i32 1, [[TMP0]]
; CHECK-NEXT: [[TMP4:%.*]] = and i32 [[TMP3]], 31
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds [5 x %0], [5 x %0]* @[[GLOB0:[0-9]+]], i32 0, i32 [[TMP0]]
; CHECK-NEXT: [[TMP7:%.*]] = icmp eq %0* [[TMP6]], null
; CHECK-NEXT: [[OR_COND2:%.*]] = select i1 [[TMP5]], i1 true, i1 [[TMP7]]
; CHECK-NEXT: br i1 [[OR_COND2]], label [[COMMON_RET]], label [[BB4:%.*]]
; CHECK: common.ret:
; CHECK-NEXT: ret void
; CHECK: BB4:
; CHECK-NEXT: [[TMP8:%.*]] = icmp slt i32 [[TMP0]], 0
; CHECK-NEXT: br label [[COMMON_RET]]
;
Entry:
%1 = icmp slt i32 %0, 0, !dbg !5
br i1 %1, label %BB5, label %BB1, !dbg !5
Expand All @@ -19,9 +40,6 @@ BB2: ; preds = %BB1
%5 = icmp eq i32 %4, 0, !dbg !5
br i1 %5, label %BB5, label %BB3, !dbg !5

;CHECK: icmp eq
;CHECK-NEXT: getelementptr
;CHECK-NEXT: icmp eq

BB3: ; preds = %BB2
%6 = getelementptr inbounds [5 x %0], [5 x %0]* @0, i32 0, i32 %0, !dbg !6
Expand Down

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