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| author | Dan Gohman <gohman@apple.com> | 2009-09-27 15:30:00 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-09-27 15:30:00 +0000 |
| commit | 00cb67359fc2515eb972cd41fa35f8a0d2b22b87 (patch) | |
| tree | 9b35397fbcf607b5f4de6785e772eed710aec769 /include/llvm/CodeGen/PseudoSourceValue.h | |
| parent | 6e70e31810464289a9e9b37e0345847e3ca5d5cf (diff) | |
| download | external_llvm-00cb67359fc2515eb972cd41fa35f8a0d2b22b87.tar.gz external_llvm-00cb67359fc2515eb972cd41fa35f8a0d2b22b87.tar.bz2 external_llvm-00cb67359fc2515eb972cd41fa35f8a0d2b22b87.zip | |
Instead of testing whether an instruction dominates the loop preheader,
test whether it properly dominates the loop header. This is equivalent
when the loop has a preheader, and has the advantage of working when
the loop doesn't have a preheader. Since IVUsers doesn't Require
LoopSimplify, the loop isn't guaranteed to have a preheader.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82899 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/PseudoSourceValue.h')
0 files changed, 0 insertions, 0 deletions