diff options
| author | Owen Anderson <resistor@mac.com> | 2008-02-18 04:06:26 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-02-18 04:06:26 +0000 |
| commit | 9eb948b46623977cd4de7d4156b3c3058a7ebed3 (patch) | |
| tree | d4ad01a7ed524e74203117862949180750420171 /lib/VMCore/Function.cpp | |
| parent | ae708a3d91a9babfa171760f15d0fdcedd674d0d (diff) | |
Duncan pointed out that we can fast fail here, because the sret parameter of
a function must be the first parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47254 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Function.cpp')
| -rw-r--r-- | lib/VMCore/Function.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp index fe3f2fe770..e7a7041d77 100644 --- a/lib/VMCore/Function.cpp +++ b/lib/VMCore/Function.cpp @@ -107,7 +107,8 @@ bool Argument::hasNoAliasAttr() const { /// it in its containing function. bool Argument::hasStructRetAttr() const { 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); } |