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| author | Dan Gohman <gohman@apple.com> | 2010-08-17 22:50:37 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-08-17 22:50:37 +0000 |
| commit | bbc1da8dedf77c0dd3845e09c2d78024d8738646 (patch) | |
| tree | 8eada220302ff521b77fd93e27cc34f010af7678 /test/CodeGen/X86/licm-nested.ll | |
| parent | dc140c6e7b8350ca51aa1d408c10e25a27826e2c (diff) | |
| download | external_llvm-bbc1da8dedf77c0dd3845e09c2d78024d8738646.zip external_llvm-bbc1da8dedf77c0dd3845e09c2d78024d8738646.tar.gz external_llvm-bbc1da8dedf77c0dd3845e09c2d78024d8738646.tar.bz2 | |
Tweak IVUsers' concept of "interesting" to exclude add recurrences
where the step value is an induction variable from an outer loop, to
avoid trouble trying to re-expand such expressions. This effectively
hides such expressions from indvars and lsr, which prevents them
from getting into trouble.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111317 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/licm-nested.ll')
| -rw-r--r-- | test/CodeGen/X86/licm-nested.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/X86/licm-nested.ll b/test/CodeGen/X86/licm-nested.ll index 71685bb..870f687 100644 --- a/test/CodeGen/X86/licm-nested.ll +++ b/test/CodeGen/X86/licm-nested.ll @@ -1,4 +1,4 @@ -; RUN: llc -mtriple=x86_64-apple-darwin -march=x86-64 < %s -stats -info-output-file - | grep machine-licm | grep 2 +; RUN: llc -mtriple=x86_64-apple-darwin -march=x86-64 < %s -stats -info-output-file - | grep machine-licm | grep 3 ; MachineLICM should be able to hoist the symbolic addresses out of ; the inner loops. |