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Duncan pointed out that we can fast fail here, because the sret parameter of

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a function must be the first parameter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47254 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2008-02-18 04:06:26 +00:00
parent ae708a3d91
commit 9eb948b466
1 changed files with 2 additions and 1 deletions
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lib/VMCore/Function.cpp
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@ -107,7 +107,8 @@ bool Argument::hasNoAliasAttr() const {
/// it in its containing function. /// it in its containing function.
bool Argument::hasStructRetAttr() const { bool Argument::hasStructRetAttr() const {
if (!isa<PointerType>(getType())) return false; if (!isa<PointerType>(getType())) return false;
return getParent()->paramHasAttr(getArgNo()+1, ParamAttr::StructRet); if (getArgNo()) return false; // StructRet param must be first param
return getParent()->paramHasAttr(1, ParamAttr::StructRet);
} }