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If a function uses multive values in ret instruction then it

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is returning a struct value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47848 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-03-03 18:58:16 +00:00
parent 2a4821b2b3
commit d15d5e3bbe
2 changed files with 2 additions and 4 deletions
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3
lib/VMCore/Function.cpp
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@ -170,7 +170,8 @@ bool Function::onlyReadsMemory() const {
/// @brief Determine if the function returns a structure. /// @brief Determine if the function returns a structure.
bool Function::isStructReturn() const { bool Function::isStructReturn() const {
return paramHasAttr(1, ParamAttr::StructRet); return paramHasAttr(1, ParamAttr::StructRet)
|| isa<StructType>(getReturnType());
} }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//

3
lib/VMCore/Verifier.cpp
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@ -455,9 +455,6 @@ void Verifier::visitFunction(Function &F) {
isa<StructType>(F.getReturnType()), isa<StructType>(F.getReturnType()),
"Functions cannot return aggregate values!", &F); "Functions cannot return aggregate values!", &F);
Assert1(!F.isStructReturn() || FT->getReturnType() == Type::VoidTy,
"Invalid struct-return function!", &F);
const ParamAttrsList *Attrs = F.getParamAttrs(); const ParamAttrsList *Attrs = F.getParamAttrs();
Assert1(!Attrs || Assert1(!Attrs ||