[llvm] r229996 - Save the MachineFunction in startFunction so that we can use it for

[Eric Christopher]

Author: echristo
Date: Fri Feb 20 02:01:55 2015
New Revision: 229996

URL: http://llvm.org/viewvc/llvm-project?rev=229996&view=rev
Log:
Save the MachineFunction in startFunction so that we can use it for
lookups of the subtarget later.

Modified:
    llvm/trunk/lib/Target/X86/X86AsmPrinter.h
    llvm/trunk/lib/Target/X86/X86MCInstLower.cpp

Modified: llvm/trunk/lib/Target/X86/X86AsmPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86AsmPrinter.h?rev=229996&r1=229995&r2=229996&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86AsmPrinter.h (original)
+++ llvm/trunk/lib/Target/X86/X86AsmPrinter.h Fri Feb 20 02:01:55 2015
@@ -57,6 +57,7 @@ class LLVM_LIBRARY_VISIBILITY X86AsmPrin
     void emitShadowPadding(MCStreamer &OutStreamer, const MCSubtargetInfo &STI);
   private:
     TargetMachine &TM;
+    const MachineFunction *MF;
     std::unique_ptr<MCCodeEmitter> CodeEmitter;
     bool InShadow;
 

Modified: llvm/trunk/lib/Target/X86/X86MCInstLower.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86MCInstLower.cpp?rev=229996&r1=229995&r2=229996&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86MCInstLower.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86MCInstLower.cpp Fri Feb 20 02:01:55 2015
@@ -74,10 +74,11 @@ namespace llvm {
   X86AsmPrinter::StackMapShadowTracker::~StackMapShadowTracker() {}
 
   void
-  X86AsmPrinter::StackMapShadowTracker::startFunction(MachineFunction &MF) {
+  X86AsmPrinter::StackMapShadowTracker::startFunction(MachineFunction &F) {
+    MF = &F;
     CodeEmitter.reset(TM.getTarget().createMCCodeEmitter(
-        *MF.getSubtarget().getInstrInfo(), *MF.getSubtarget().getRegisterInfo(),
-        MF.getSubtarget(), MF.getContext()));
+        *MF->getSubtarget().getInstrInfo(), *MF->getSubtarget().getRegisterInfo(),
+        MF->getSubtarget(), MF->getContext()));
   }
 
   void X86AsmPrinter::StackMapShadowTracker::count(MCInst &Inst,
@@ -99,7 +100,7 @@ namespace llvm {
     if (InShadow && CurrentShadowSize < RequiredShadowSize) {
       InShadow = false;
       EmitNops(OutStreamer, RequiredShadowSize - CurrentShadowSize,
-               TM.getSubtarget<X86Subtarget>().is64Bit(), STI);
+               MF->getSubtarget<X86Subtarget>().is64Bit(), STI);
     }
   }