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| author | Gabor Greif <ggreif@gmail.com> | 2010-07-12 11:19:24 +0000 |
|---|---|---|
| committer | Gabor Greif <ggreif@gmail.com> | 2010-07-12 11:19:24 +0000 |
| commit | 6143704ac5bed390db2427527126a00c67bf0913 (patch) | |
| tree | 185a7f74e7558b59e782ccaa4fbd0f5dd3fcbd00 /llvm/lib/Transforms | |
| parent | 8629f12bb828b7a5fb65356acd6239092bc288d5 (diff) | |
| download | bcm5719-llvm-6143704ac5bed390db2427527126a00c67bf0913.tar.gz bcm5719-llvm-6143704ac5bed390db2427527126a00c67bf0913.zip | |
cache dereferenced iterators
llvm-svn: 108134
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/IPO/StructRetPromotion.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/IPO/StructRetPromotion.cpp b/llvm/lib/Transforms/IPO/StructRetPromotion.cpp index 2c52998ff54..a74686f408b 100644 --- a/llvm/lib/Transforms/IPO/StructRetPromotion.cpp +++ b/llvm/lib/Transforms/IPO/StructRetPromotion.cpp @@ -171,16 +171,16 @@ bool SRETPromotion::isSafeToUpdateAllCallers(Function *F) { // Check FirstArg's users. for (Value::use_iterator ArgI = FirstArg->use_begin(), ArgE = FirstArg->use_end(); ArgI != ArgE; ++ArgI) { - + User *U = *ArgI; // If FirstArg user is a CallInst that does not correspond to current // call site then this function F is not suitable for sret promotion. - if (CallInst *CI = dyn_cast<CallInst>(ArgI)) { + if (CallInst *CI = dyn_cast<CallInst>(U)) { if (CI != Call) return false; } // If FirstArg user is a GEP whose all users are not LoadInst then // this function F is not suitable for sret promotion. - else if (GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(ArgI)) { + else if (GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(U)) { // TODO : Use dom info and insert PHINodes to collect get results // from multiple call sites for this GEP. if (GEP->getParent() != Call->getParent()) |
