implement a fixme
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41466 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CodeGen/CGExprComplex.cpp b/CodeGen/CGExprComplex.cpp
index 5aa6b97..6e7996a 100644
--- a/CodeGen/CGExprComplex.cpp
+++ b/CodeGen/CGExprComplex.cpp
@@ -16,6 +16,7 @@
#include "clang/AST/AST.h"
#include "llvm/Constants.h"
#include "llvm/Function.h"
+#include "llvm/ADT/SmallString.h"
#include "llvm/Support/Compiler.h"
using namespace clang;
using namespace CodeGen;
@@ -184,13 +185,21 @@
bool isVolatile) {
llvm::Constant *Zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0);
llvm::Constant *One = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1);
- // FIXME: It would be nice to make this "Ptr->getName()+realp"
- llvm::Value *RealPtr = Builder.CreateGEP(SrcPtr, Zero, Zero, "realp");
- llvm::Value *ImagPtr = Builder.CreateGEP(SrcPtr, Zero, One, "imagp");
- // FIXME: It would be nice to make this "Ptr->getName()+real"
- llvm::Value *Real = Builder.CreateLoad(RealPtr, isVolatile, "real");
- llvm::Value *Imag = Builder.CreateLoad(ImagPtr, isVolatile, "imag");
+ llvm::SmallString<64> Name(SrcPtr->getNameStart(),
+ SrcPtr->getNameStart()+SrcPtr->getNameLen());
+
+ Name += ".realp";
+ llvm::Value *RealPtr = Builder.CreateGEP(SrcPtr, Zero, Zero, 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());
+ Name.pop_back(); // .imagp -> .imag
+ llvm::Value *Imag = Builder.CreateLoad(ImagPtr, isVolatile, Name.c_str());
return ComplexPairTy(Real, Imag);
}