Fix use of uninitialized valued.

[oota-llvm.git] / lib / Target / TargetMachine.cpp

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index c054f5789f01c6269b2c9ac51d2bc7ba92dd7ae1..56e7e8b24bdb5b5e33b7f656ebab7317afa393e9 100644 (file)
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -36,14 +36,12 @@ using namespace llvm;
 // TargetMachine Class
 //
 
-TargetMachine::TargetMachine(const Target &T,
+TargetMachine::TargetMachine(const Target &T, StringRef DataLayoutString,
                              StringRef TT, StringRef CPU, StringRef FS,
                              const TargetOptions &Options)
-  : TheTarget(T), TargetTriple(TT), TargetCPU(CPU), TargetFS(FS),
-    CodeGenInfo(nullptr), AsmInfo(nullptr),
-    RequireStructuredCFG(false),
-    Options(Options) {
-}
+    : TheTarget(T), DL(DataLayoutString), TargetTriple(TT), TargetCPU(CPU),
+      TargetFS(FS), CodeGenInfo(nullptr), AsmInfo(nullptr),
+      RequireStructuredCFG(false), Options(Options) {}
 
 TargetMachine::~TargetMachine() {
   delete CodeGenInfo;
@@ -54,10 +52,8 @@ TargetMachine::~TargetMachine() {
 void TargetMachine::resetTargetOptions(const Function &F) const {
 #define RESET_OPTION(X, Y)                                                     \
   do {                                                                         \
-    if (F.hasFnAttribute(Y))                                                  \
-      Options.X = (F.getAttributes()                                          \
-                       .getAttribute(AttributeSet::FunctionIndex, Y)           \
-                       .getValueAsString() == "true");                         \
+    if (F.hasFnAttribute(Y))                                                   \
+      Options.X = (F.getFnAttribute(Y).getValueAsString() == "true");          \
   } while (0)
 
   RESET_OPTION(NoFramePointerElim, "no-frame-pointer-elim");
@@ -179,7 +175,7 @@ void TargetMachine::getNameWithPrefix(SmallVectorImpl<char> &Name,
   const TargetLoweringObjectFile *TLOF = getObjFileLowering();
   const MCSection *TheSection = TLOF->SectionForGlobal(GV, GVKind, Mang, *this);
   bool CannotUsePrivateLabel = !canUsePrivateLabel(*AsmInfo, *TheSection);
-  Mang.getNameWithPrefix(Name, GV, CannotUsePrivateLabel);
+  TLOF->getNameWithPrefix(Name, GV, CannotUsePrivateLabel, Mang, *this);
 }
 
 MCSymbol *TargetMachine::getSymbol(const GlobalValue *GV, Mangler &Mang) const {