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| author | Devang Patel <dpatel@apple.com> | 2008-03-12 00:32:32 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2008-03-12 00:32:32 +0000 |
| commit | 045497ae27bdf28589f5ada0d132990af464c598 (patch) | |
| tree | fb912754ba0ccdfd56dd65112b746eb42133fbb5 | |
| parent | 38459f01c0b9f125c0ff7ded08ec8af6e95e5e18 (diff) | |
| download | external_llvm-045497ae27bdf28589f5ada0d132990af464c598.tar.gz external_llvm-045497ae27bdf28589f5ada0d132990af464c598.tar.bz2 external_llvm-045497ae27bdf28589f5ada0d132990af464c598.zip | |
Check multiple return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48267 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/IPO/SimplifyLibCalls.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/SimplifyLibCalls.cpp b/lib/Transforms/IPO/SimplifyLibCalls.cpp index f4be9704b7..945eb909e5 100644 --- a/lib/Transforms/IPO/SimplifyLibCalls.cpp +++ b/lib/Transforms/IPO/SimplifyLibCalls.cpp @@ -420,7 +420,8 @@ struct VISIBILITY_HIDDEN ExitInMainOptimization : public LibCallOptimization { // to exit have the same type. Function *from = ci->getParent()->getParent(); if (from->hasExternalLinkage()) - if (from->getReturnType() == ci->getOperand(1)->getType()) + if (from->getReturnType() == ci->getOperand(1)->getType() + && !isa<StructType>(from->getReturnType())) if (from->getName() == "main") { // Okay, time to actually do the optimization. First, get the basic // block of the call instruction |