diff options
| author | Dan Gohman <gohman@apple.com> | 2009-08-19 18:16:17 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-08-19 18:16:17 +0000 |
| commit | 6a402dc952ccad3f8fd0d9e272dbdd261f50854e (patch) | |
| tree | ce5b352f432a1f7886d72ec86ab2d169f36b9b62 /test/CodeGen/X86/live-out-reg-info.ll | |
| parent | b7be0e8afc5378c77c70e3c0fb6a03c74e551688 (diff) | |
| download | llvm-6a402dc952ccad3f8fd0d9e272dbdd261f50854e.tar.gz llvm-6a402dc952ccad3f8fd0d9e272dbdd261f50854e.tar.bz2 llvm-6a402dc952ccad3f8fd0d9e272dbdd261f50854e.tar.xz | |
Add an x86 peep that narrows TEST instructions to forms that use
a smaller encoding. These kinds of patterns are very frequent in
sqlite3, for example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79439 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/live-out-reg-info.ll')
| -rw-r--r-- | test/CodeGen/X86/live-out-reg-info.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/X86/live-out-reg-info.ll b/test/CodeGen/X86/live-out-reg-info.ll index b6fb7dfc72..ffaf3c171e 100644 --- a/test/CodeGen/X86/live-out-reg-info.ll +++ b/test/CodeGen/X86/live-out-reg-info.ll @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | llc -march=x86-64 | grep testl +; RUN: llvm-as < %s | llc -march=x86-64 | grep {testb \[$\]1,} ; Make sure dagcombine doesn't eliminate the comparison due ; to an off-by-one bug with ComputeMaskedBits information. |