From 4b08eb6308ca90a6c08e2fc79d100821b1b1f6aa Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Tue, 1 Dec 2009 11:08:04 +0000
Subject: Update clang to r90226.

---
 lib/CodeGen/CGExprComplex.cpp | 31 +++++++------------------------
 1 file changed, 7 insertions(+), 24 deletions(-)

(limited to 'lib/CodeGen/CGExprComplex.cpp')

diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 9e81e4f..7fa8ffb 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -18,7 +18,6 @@
 #include "llvm/Constants.h"
 #include "llvm/Function.h"
 #include "llvm/ADT/SmallString.h"
-#include "llvm/Support/Compiler.h"
 using namespace clang;
 using namespace CodeGen;
 
@@ -29,7 +28,7 @@ using namespace CodeGen;
 typedef CodeGenFunction::ComplexPairTy ComplexPairTy;
 
 namespace  {
-class VISIBILITY_HIDDEN ComplexExprEmitter
+class ComplexExprEmitter
   : public StmtVisitor<ComplexExprEmitter, ComplexPairTy> {
   CodeGenFunction &CGF;
   CGBuilderTy &Builder;
@@ -261,34 +260,18 @@ public:
 /// load the real and imaginary pieces, returning them as Real/Imag.
 ComplexPairTy ComplexExprEmitter::EmitLoadOfComplex(llvm::Value *SrcPtr,
                                                     bool isVolatile) {
-  llvm::SmallString<64> Name(SrcPtr->getName().begin(),
-                             SrcPtr->getName().end());
-
   llvm::Value *Real=0, *Imag=0;
 
   if (!IgnoreReal) {
-    // FIXME: Clean this up once builder takes Twine/StringRef.
-    Name += ".realp";
-    llvm::Value *RealPtr = Builder.CreateStructGEP(SrcPtr, 0,
-                                                   Name.str().str().c_str());
-
-    Name.pop_back();  // .realp -> .real
-    // FIXME: Clean this up once builder takes Twine/StringRef.
-    Real = Builder.CreateLoad(RealPtr, isVolatile,
-                              Name.str().str().c_str());
-    Name.resize(Name.size()-4); // .real -> .imagp
+    llvm::Value *RealP = Builder.CreateStructGEP(SrcPtr, 0,
+                                                 SrcPtr->getName() + ".realp");
+    Real = Builder.CreateLoad(RealP, isVolatile, SrcPtr->getName() + ".real");
   }
 
   if (!IgnoreImag) {
-    Name += "imagp";
-
-    // FIXME: Clean this up once builder takes Twine/StringRef.
-    llvm::Value *ImagPtr = Builder.CreateStructGEP(SrcPtr, 1,
-                                                   Name.str().str().c_str());
-
-    Name.pop_back();  // .imagp -> .imag
-    // FIXME: Clean this up once builder takes Twine/StringRef.
-    Imag = Builder.CreateLoad(ImagPtr, isVolatile, Name.str().str().c_str());
+    llvm::Value *ImagP = Builder.CreateStructGEP(SrcPtr, 1,
+                                                 SrcPtr->getName() + ".imagp");
+    Imag = Builder.CreateLoad(ImagP, isVolatile, SrcPtr->getName() + ".imag");
   }
   return ComplexPairTy(Real, Imag);
 }
-- 
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