[llvm] 1c9b63f - [LSR] Regenerate test checks (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2023-09-22T12:40:37+02:00
New Revision: 1c9b63f1038d13be7d83015565e2ecc395964c04

URL: https://github.com/llvm/llvm-project/commit/1c9b63f1038d13be7d83015565e2ecc395964c04
DIFF: https://github.com/llvm/llvm-project/commit/1c9b63f1038d13be7d83015565e2ecc395964c04.diff

LOG: [LSR] Regenerate test checks (NFC)

Added: 
    

Modified: 
    llvm/test/Transforms/LoopStrengthReduce/pr12691.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/LoopStrengthReduce/pr12691.ll b/llvm/test/Transforms/LoopStrengthReduce/pr12691.ll
index d2b5fa5e65e1817..13c98073194169f 100644
--- a/llvm/test/Transforms/LoopStrengthReduce/pr12691.ll
+++ b/llvm/test/Transforms/LoopStrengthReduce/pr12691.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3
 ; RUN: opt < %s -loop-reduce -S | FileCheck %s
 
 ; Provide legal integer types.
@@ -6,6 +7,27 @@ target datalayout = "n8:16:32:64"
 @d = common global i32 0, align 4
 
 define void @fn2(i32 %x) nounwind uwtable {
+; CHECK-LABEL: define void @fn2(
+; CHECK-SAME: i32 [[X:%.*]]) #[[ATTR0:[0-9]+]] {
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    br label [[FOR_COND:%.*]]
+; CHECK:       for.cond:
+; CHECK-NEXT:    [[LSR_IV:%.*]] = phi i32 [ [[LSR_IV_NEXT:%.*]], [[FOR_COND]] ], [ -1, [[ENTRY:%.*]] ]
+; CHECK-NEXT:    [[TOBOOL:%.*]] = icmp eq i32 [[X]], 0
+; CHECK-NEXT:    [[LSR_IV_NEXT]] = add i32 [[LSR_IV]], 1
+; CHECK-NEXT:    br i1 [[TOBOOL]], label [[FOR_COND]], label [[FOR_END:%.*]]
+; CHECK:       for.end:
+; CHECK-NEXT:    [[TMP1:%.*]] = load i32, ptr @d, align 4
+; CHECK-NEXT:    [[TMP2:%.*]] = load i32, ptr @d, align 4
+; CHECK-NEXT:    [[TMP0:%.*]] = sub i32 [[TMP1]], [[TMP2]]
+; CHECK-NEXT:    [[TOBOOL26:%.*]] = icmp eq i32 [[X]], 0
+; CHECK-NEXT:    br i1 [[TOBOOL26]], label [[FOR_END5:%.*]], label [[FOR_BODY_LR_PH:%.*]]
+; CHECK:       for.body.lr.ph:
+; CHECK-NEXT:    [[TOBOOL3:%.*]] = icmp ne i32 [[TMP0]], [[LSR_IV_NEXT]]
+; CHECK-NEXT:    br label [[FOR_END5]]
+; CHECK:       for.end5:
+; CHECK-NEXT:    ret void
+;
 entry:
   br label %for.cond
 
@@ -16,10 +38,6 @@ for.cond:
   br i1 %tobool, label %for.cond, label %for.end
 
 for.end:
-; CHECK:  %tmp1 = load i32, ptr @d, align 4
-; CHECK-NEXT:  %tmp2 = load i32, ptr @d, align 4
-; CHECK-NEXT:  %0 = sub i32 %tmp1, %tmp2
-
   %tmp1 = load i32, ptr @d, align 4
   %add = add nsw i32 %tmp1, %g.0
   %tmp2 = load i32, ptr @d, align 4