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| author | Evan Cheng <evan.cheng@apple.com> | 2009-12-12 20:03:14 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-12-12 20:03:14 +0000 |
| commit | dd99f3a7dc42eb7fb97e22323514027967bc5403 (patch) | |
| tree | f905d9cb01661ae49d601d472993f3f64739eacd /test/CodeGen | |
| parent | 2625de35eda2aec28bdec3370a81f533f9721736 (diff) | |
| download | external_llvm-dd99f3a7dc42eb7fb97e22323514027967bc5403.zip external_llvm-dd99f3a7dc42eb7fb97e22323514027967bc5403.tar.gz external_llvm-dd99f3a7dc42eb7fb97e22323514027967bc5403.tar.bz2 | |
Disable r91104 for x86. It causes partial register stall which pessimize code in 32-bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91223 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/X86/3addr-16bit.ll | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/test/CodeGen/X86/3addr-16bit.ll b/test/CodeGen/X86/3addr-16bit.ll index bf1e0ea..c51247a 100644 --- a/test/CodeGen/X86/3addr-16bit.ll +++ b/test/CodeGen/X86/3addr-16bit.ll @@ -1,5 +1,7 @@ -; RUN: llc < %s -mtriple=i386-apple-darwin -asm-verbose=false | FileCheck %s -check-prefix=32BIT ; RUN: llc < %s -mtriple=x86_64-apple-darwin -asm-verbose=false | FileCheck %s -check-prefix=64BIT +; rdar://7329206 + +; In 32-bit the partial register stall would degrade performance. define zeroext i16 @t1(i16 zeroext %c, i16 zeroext %k) nounwind ssp { entry: |