diff options
author | Chen Zheng <czhengsz@cn.ibm.com> | 2019-07-03 01:49:03 +0000 |
---|---|---|
committer | Chen Zheng <czhengsz@cn.ibm.com> | 2019-07-03 01:49:03 +0000 |
commit | dfdccbb26ba35ab14e099e8d4d7a6f3150fb3c41 (patch) | |
tree | b3d7f3d66f82158b7a2cff10d4671ec7f7722d0d /llvm/lib/Analysis | |
parent | ab758ba128c46ba30cad058b89991852f7be5543 (diff) | |
download | bcm5719-llvm-dfdccbb26ba35ab14e099e8d4d7a6f3150fb3c41.tar.gz bcm5719-llvm-dfdccbb26ba35ab14e099e8d4d7a6f3150fb3c41.zip |
[PowerPC] exclude ICmpZero in LSR if icmp can be replaced in later hardware loop.
Differential Revision: https://reviews.llvm.org/D63477
llvm-svn: 364993
Diffstat (limited to 'llvm/lib/Analysis')
-rw-r--r-- | llvm/lib/Analysis/TargetTransformInfo.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/TargetTransformInfo.cpp b/llvm/lib/Analysis/TargetTransformInfo.cpp index 6dbdaeeae5f..50c5ae9c19f 100644 --- a/llvm/lib/Analysis/TargetTransformInfo.cpp +++ b/llvm/lib/Analysis/TargetTransformInfo.cpp @@ -264,6 +264,13 @@ bool TargetTransformInfo::canMacroFuseCmp() const { return TTIImpl->canMacroFuseCmp(); } +bool TargetTransformInfo::canSaveCmp(Loop *L, BranchInst **BI, + ScalarEvolution *SE, LoopInfo *LI, + DominatorTree *DT, AssumptionCache *AC, + TargetLibraryInfo *LibInfo) const { + return TTIImpl->canSaveCmp(L, BI, SE, LI, DT, AC, LibInfo); +} + bool TargetTransformInfo::shouldFavorPostInc() const { return TTIImpl->shouldFavorPostInc(); } |