diff options
-rw-r--r-- | llvm/test/Transforms/LoopStrengthReduce/X86/lsr-overflow.ll | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/test/Transforms/LoopStrengthReduce/X86/lsr-overflow.ll b/llvm/test/Transforms/LoopStrengthReduce/X86/lsr-overflow.ll index 4109dfcd2e0..0b71d92bf2a 100644 --- a/llvm/test/Transforms/LoopStrengthReduce/X86/lsr-overflow.ll +++ b/llvm/test/Transforms/LoopStrengthReduce/X86/lsr-overflow.ll @@ -7,17 +7,17 @@ target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" define void @overflow1(i64 %a) { ; CHECK-LABEL: @overflow1( ; CHECK-NEXT: bb: +; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[A:%.*]], -1 ; CHECK-NEXT: br label [[BB1:%.*]] ; CHECK: bb1: -; CHECK-NEXT: [[TMP:%.*]] = phi i64 [ [[A:%.*]], [[BB:%.*]] ], [ [[TMP6:%.*]], [[BB1]] ] -; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[TMP]], -9223372036854775808 -; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i64 [[TMP0]], 0 +; CHECK-NEXT: [[LSR_IV:%.*]] = phi i64 [ [[LSR_IV_NEXT:%.*]], [[BB1]] ], [ [[TMP0]], [[BB:%.*]] ] +; CHECK-NEXT: [[TMP1:%.*]] = add i64 [[LSR_IV]], -9223372036854775808 +; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i64 [[TMP1]], -1 ; CHECK-NEXT: [[TMP5:%.*]] = and i1 [[TMP4]], true -; CHECK-NEXT: [[TMP6]] = add i64 [[TMP]], 1 +; CHECK-NEXT: [[LSR_IV_NEXT]] = add i64 [[LSR_IV]], 1 ; CHECK-NEXT: br i1 [[TMP5]], label [[BB1]], label [[BB7:%.*]] ; CHECK: bb7: -; CHECK-NEXT: [[TMP1:%.*]] = add i64 [[TMP6]], -1 -; CHECK-NEXT: [[TMP9:%.*]] = and i64 [[TMP1]], 1 +; CHECK-NEXT: [[TMP9:%.*]] = and i64 [[LSR_IV_NEXT]], 1 ; CHECK-NEXT: [[TMP10:%.*]] = icmp eq i64 [[TMP9]], 0 ; CHECK-NEXT: unreachable ; |