diff options
Diffstat (limited to 'clang/lib/CodeGen/CGExpr.cpp')
-rw-r--r-- | clang/lib/CodeGen/CGExpr.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp index 88429a3c862..63fca2d4dda 100644 --- a/clang/lib/CodeGen/CGExpr.cpp +++ b/clang/lib/CodeGen/CGExpr.cpp @@ -312,9 +312,12 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) { llvm::Value *CodeGenFunction::EmitLoadOfScalar(llvm::Value *Addr, bool Volatile, QualType Ty) { - llvm::Value *V = Builder.CreateLoad(Addr, Volatile, "tmp"); + llvm::LoadInst *Load = Builder.CreateLoad(Addr, "tmp"); + if (Volatile) + Load->setVolatile(true); // Bool can have different representation in memory than in registers. + llvm::Value *V = Load; if (Ty->isBooleanType()) if (V->getType() != llvm::Type::getInt1Ty(VMContext)) V = Builder.CreateTrunc(V, llvm::Type::getInt1Ty(VMContext), "tobool"); @@ -867,7 +870,7 @@ LValue CodeGenFunction::EmitDeclRefLValue(const DeclRefExpr *E) { if (VD->hasAttr<BlocksAttr>()) { V = Builder.CreateStructGEP(V, 1, "forwarding"); - V = Builder.CreateLoad(V, false); + V = Builder.CreateLoad(V); V = Builder.CreateStructGEP(V, getByRefValueLLVMField(VD), VD->getNameAsString()); } |