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Updated calls to CreateGEP to new interface in LLVM mainline. 

llvm-svn: 41704
This commit is contained in:
Ted Kremenek 2007-09-04 17:20:08 +00:00
parent 9bf8760a52
commit c81587d240
2 changed files with 15 additions and 5 deletions
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16
clang/CodeGen/CGExprComplex.cpp
View File

@ -191,14 +191,18 @@ ComplexPairTy ComplexExprEmitter::EmitLoadOfComplex(llvm::Value *SrcPtr,
SrcPtr->getNameStart()+SrcPtr->getNameLen());
Name += ".realp";
llvm::Value *RealPtr = Builder.CreateGEP(SrcPtr, Zero, Zero, Name.c_str());
llvm::Value *Ops[] = {Zero, Zero};
llvm::Value *RealPtr = Builder.CreateGEP(SrcPtr, Ops, Ops+2, Name.c_str());
Name.pop_back(); // .realp -> .real
llvm::Value *Real = Builder.CreateLoad(RealPtr, isVolatile, Name.c_str());
Name.resize(Name.size()-4); // .real -> .imagp
Name += "imagp";
llvm::Value *ImagPtr = Builder.CreateGEP(SrcPtr, Zero, One, Name.c_str());
Ops[1] = One; // { Ops = { Zero, One }
llvm::Value *ImagPtr = Builder.CreateGEP(SrcPtr, Ops, Ops+2, Name.c_str());
Name.pop_back(); // .imagp -> .imag
llvm::Value *Imag = Builder.CreateLoad(ImagPtr, isVolatile, Name.c_str());
return ComplexPairTy(Real, Imag);
@ -210,8 +214,12 @@ void ComplexExprEmitter::EmitStoreOfComplex(ComplexPairTy Val, llvm::Value *Ptr,
bool isVolatile) {
llvm::Constant *Zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0);
llvm::Constant *One = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1);
llvm::Value *RealPtr = Builder.CreateGEP(Ptr, Zero, Zero, "real");
llvm::Value *ImagPtr = Builder.CreateGEP(Ptr, Zero, One, "imag");
llvm::Value *Ops[] = {Zero, Zero};
llvm::Value *RealPtr = Builder.CreateGEP(Ptr, Ops, Ops+2, "real");
Ops[1] = One; // { Ops = { Zero, One }
llvm::Value *ImagPtr = Builder.CreateGEP(Ptr, Ops, Ops+2, "imag");
Builder.CreateStore(Val.first, RealPtr, isVolatile);
Builder.CreateStore(Val.second, ImagPtr, isVolatile);

4
clang/CodeGen/CGExprScalar.cpp
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@ -415,7 +415,9 @@ Value *ScalarExprEmitter::VisitImplicitCastExpr(const ImplicitCastExpr *E) {
->getElementType()) &&
"Doesn't support VLAs yet!");
llvm::Constant *Idx0 = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0);
return Builder.CreateGEP(V, Idx0, Idx0, "arraydecay");
llvm::Value *Ops[] = {Idx0, Idx0};
return Builder.CreateGEP(V, Ops, Ops+2, "arraydecay");
}
return EmitCastExpr(Op, E->getType());