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author | Michael Liao <michael.liao@intel.com> | 2013-04-29 22:41:29 +0000 |
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committer | Michael Liao <michael.liao@intel.com> | 2013-04-29 22:41:29 +0000 |
commit | 26ebdd1e7c163f59cfd754183030855f7252d1d1 (patch) | |
tree | fc2a13a68f8843cf0897a319d67103a9c45b0eb4 /test/CodeGen/X86/vec_zero_cse.ll | |
parent | 3e3456b23ae6fb1eaecfd439e777efbbaad3610a (diff) | |
download | external_llvm-26ebdd1e7c163f59cfd754183030855f7252d1d1.zip external_llvm-26ebdd1e7c163f59cfd754183030855f7252d1d1.tar.gz external_llvm-26ebdd1e7c163f59cfd754183030855f7252d1d1.tar.bz2 |
Rewrite some tests with FileCHeck in X86 codegen
- Revise previous patches of the same purpose by fixing
*) grep <PA> | not grep <PB> semantically is not the same as
CHECK: <PA>{{^<PB>.*$}} as the former will check all occurrences of <PA>
while the later only check the first match. As the result, CHECK needs
putting in all place where <PA> occurs.
*) grep <PA> | count <N> needs a final CHECK-NOT of the same pattern.
(As 'CHECK-<N>' is proposed for discussion, converting 'grep | count <N>'
where N > 1 is postponed.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180742 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/vec_zero_cse.ll')
-rw-r--r-- | test/CodeGen/X86/vec_zero_cse.ll | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/test/CodeGen/X86/vec_zero_cse.ll b/test/CodeGen/X86/vec_zero_cse.ll index 41ea024..bda3fef 100644 --- a/test/CodeGen/X86/vec_zero_cse.ll +++ b/test/CodeGen/X86/vec_zero_cse.ll @@ -1,7 +1,13 @@ -; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | grep xorps | count 1 -; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | grep pcmpeqd | count 1 +; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | FileCheck %s +; RUN: llc < %s -relocation-model=static -march=x86 -mcpu=yonah | FileCheck -check-prefix CHECK2 %s ; 64-bit stores here do not use MMX. +; CHECK: xorps +; CHECK-NOT: xorps + +; CHECK2: pcmpeqd +; CHECK2-NOT: pcmpeqd + @M1 = external global <1 x i64> @M2 = external global <2 x i32> |