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author | Shih-wei Liao <sliao@google.com> | 2010-04-07 12:21:42 -0700 |
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committer | Shih-wei Liao <sliao@google.com> | 2010-04-07 12:21:42 -0700 |
commit | e4454320b3cfffe926a487c33fbeb454366de2f8 (patch) | |
tree | 133c05da684edf4a3b2529bcacfa996298c455f6 /test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll | |
parent | 20570085304f0a4ab4f112a01d77958bbd2827a1 (diff) | |
download | external_llvm-e4454320b3cfffe926a487c33fbeb454366de2f8.zip external_llvm-e4454320b3cfffe926a487c33fbeb454366de2f8.tar.gz external_llvm-e4454320b3cfffe926a487c33fbeb454366de2f8.tar.bz2 |
libbcc
Change-Id: Ieaa3ebd5a38f370752495549f8870b534eeedfc5
Diffstat (limited to 'test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll')
-rw-r--r-- | test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll index 36941ad..1f7f6ec 100644 --- a/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll +++ b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll @@ -1,10 +1,15 @@ -; RUN: llc %s -o - --x86-asm-syntax=att | grep {cmpl \$4} +; RUN: llc < %s -o - | FileCheck %s target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" target triple = "x86_64-apple-darwin9" -; This is like change-compare-stride-trickiness-1.ll except the comparison -; happens before the relevant use, so the comparison stride can't be -; easily changed. +; The comparison happens before the relevant use, but it can still be rewritten +; to compare with zero. + +; CHECK: foo: +; CHECK: align +; CHECK: incl %eax +; CHECK-NEXT: decl %ecx +; CHECK-NEXT: jne define void @foo() nounwind { entry: |