This patch adds support for the vector quadword add/sub instructions introduced

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

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index 56e7e8b24bdb5b5e33b7f656ebab7317afa393e9..28242502ec8526fdcc1df2a90bfcfa82d632f4ed 100644 (file)
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -22,6 +22,7 @@
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCCodeGenInfo.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCSectionMachO.h"
 #include "llvm/MC/MCTargetOptions.h"
 #include "llvm/MC/SectionKind.h"
@@ -40,15 +41,24 @@ TargetMachine::TargetMachine(const Target &T, StringRef DataLayoutString,
                              StringRef TT, StringRef CPU, StringRef FS,
                              const TargetOptions &Options)
     : TheTarget(T), DL(DataLayoutString), TargetTriple(TT), TargetCPU(CPU),
-      TargetFS(FS), CodeGenInfo(nullptr), AsmInfo(nullptr),
-      RequireStructuredCFG(false), Options(Options) {}
+      TargetFS(FS), CodeGenInfo(nullptr), AsmInfo(nullptr), MRI(nullptr),
+      MII(nullptr), STI(nullptr), RequireStructuredCFG(false),
+      Options(Options) {}
 
 TargetMachine::~TargetMachine() {
   delete CodeGenInfo;
   delete AsmInfo;
+  delete MRI;
+  delete MII;
+  delete STI;
 }
 
 /// \brief Reset the target options based on the function's attributes.
+// FIXME: This function needs to go away for a number of reasons:
+// a) global state on the TargetMachine is terrible in general,
+// b) there's no default state here to keep,
+// c) these target options should be passed only on the function
+//    and not on the TargetMachine (via TargetOptions) at all.
 void TargetMachine::resetTargetOptions(const Function &F) const {
 #define RESET_OPTION(X, Y)                                                     \
   do {                                                                         \
@@ -56,15 +66,11 @@ void TargetMachine::resetTargetOptions(const Function &F) const {
       Options.X = (F.getFnAttribute(Y).getValueAsString() == "true");          \
   } while (0)
 
-  RESET_OPTION(NoFramePointerElim, "no-frame-pointer-elim");
   RESET_OPTION(LessPreciseFPMADOption, "less-precise-fpmad");
   RESET_OPTION(UnsafeFPMath, "unsafe-fp-math");
   RESET_OPTION(NoInfsFPMath, "no-infs-fp-math");
   RESET_OPTION(NoNaNsFPMath, "no-nans-fp-math");
-  RESET_OPTION(UseSoftFloat, "use-soft-float");
   RESET_OPTION(DisableTailCalls, "disable-tail-calls");
-
-  Options.MCOptions.SanitizeAddress = F.hasFnAttribute(Attribute::SanitizeAddress);
 }
 
 /// getRelocationModel - Returns the code generation relocation model. The
@@ -179,8 +185,8 @@ void TargetMachine::getNameWithPrefix(SmallVectorImpl<char> &Name,
 }
 
 MCSymbol *TargetMachine::getSymbol(const GlobalValue *GV, Mangler &Mang) const {
-  SmallString<60> NameStr;
+  SmallString<128> NameStr;
   getNameWithPrefix(NameStr, GV, Mang);
   const TargetLoweringObjectFile *TLOF = getObjFileLowering();
-  return TLOF->getContext().GetOrCreateSymbol(NameStr.str());
+  return TLOF->getContext().getOrCreateSymbol(NameStr);
 }