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| author | Gabor Greif <ggreif@gmail.com> | 2009-01-22 21:35:57 +0000 |
|---|---|---|
| committer | Gabor Greif <ggreif@gmail.com> | 2009-01-22 21:35:57 +0000 |
| commit | 6be9a1b0acfb99378d1b4027d13949b46a09392e (patch) | |
| tree | 5da6a083d7eff2b5ba22d563b1a817caf42abcaf /lib/Transforms/IPO/StructRetPromotion.cpp | |
| parent | 3b2b6bde6ce92e6b8414ca8e89bd031485843ebd (diff) | |
| download | external_llvm-6be9a1b0acfb99378d1b4027d13949b46a09392e.zip external_llvm-6be9a1b0acfb99378d1b4027d13949b46a09392e.tar.gz external_llvm-6be9a1b0acfb99378d1b4027d13949b46a09392e.tar.bz2 | |
introduce a useful abstraction to find out if a Use is in the call position of an instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62788 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/StructRetPromotion.cpp')
| -rw-r--r-- | lib/Transforms/IPO/StructRetPromotion.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/StructRetPromotion.cpp b/lib/Transforms/IPO/StructRetPromotion.cpp index 00556f9..9f54388 100644 --- a/lib/Transforms/IPO/StructRetPromotion.cpp +++ b/lib/Transforms/IPO/StructRetPromotion.cpp @@ -149,14 +149,11 @@ bool SRETPromotion::isSafeToUpdateAllCallers(Function *F) { FnUseI != FnUseE; ++FnUseI) { // The function is passed in as an argument to (possibly) another function, // we can't change it! - if (FnUseI.getOperandNo() != 0) - return false; - CallSite CS = CallSite::get(*FnUseI); Instruction *Call = CS.getInstruction(); // The function is used by something else than a call or invoke instruction, // we can't change it! - if (!Call) + if (!Call || !CS.isCallee(FnUseI)) return false; CallSite::arg_iterator AI = CS.arg_begin(); Value *FirstArg = *AI; |