[X86] Make some for loops over MVTs more explicit (and shorter) by just mentioning...

[oota-llvm.git] / lib / Target / X86 / X86RegisterInfo.cpp

diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index 7b04e81c4833d17676d77bc3c9fb4388f1a46db3..b1147877753d6d2c96b36cfb96404528651822b7 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -256,6 +256,8 @@ X86RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
       return CSR_64_Intel_OCL_BI_SaveList;
     break;
   }
+  case CallingConv::HHVM:
+    return CSR_64_HHVM_SaveList;
   case CallingConv::Cold:
     if (Is64Bit)
       return CSR_64_MostRegs_SaveList;
@@ -316,6 +318,8 @@ X86RegisterInfo::getCallPreservedMask(const MachineFunction &MF,
       return CSR_64_Intel_OCL_BI_RegMask;
     break;
   }
+  case CallingConv::HHVM:
+    return CSR_64_HHVM_RegMask;
   case CallingConv::Cold:
     if (Is64Bit)
       return CSR_64_MostRegs_RegMask;
@@ -514,16 +518,11 @@ X86RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
   // offset is from the traditional base pointer location.  On 64-bit, the
   // offset is from the SP at the end of the prologue, not the FP location. This
   // matches the behavior of llvm.frameaddress.
+  unsigned IgnoredFrameReg;
   if (Opc == TargetOpcode::LOCAL_ESCAPE) {
     MachineOperand &FI = MI.getOperand(FIOperandNum);
-    bool IsWinEH = MF.getTarget().getMCAsmInfo()->usesWindowsCFI();
     int Offset;
-    unsigned IgnoredFrameReg;
-    if (IsWinEH)
-      Offset =
-          TFI->getFrameIndexReferenceFromSP(MF, FrameIndex, IgnoredFrameReg);
-    else
-      Offset = TFI->getFrameIndexReference(MF, FrameIndex, IgnoredFrameReg);
+    Offset = TFI->getFrameIndexReference(MF, FrameIndex, IgnoredFrameReg);
     FI.ChangeToImmediate(Offset);
     return;
   }
@@ -540,7 +539,6 @@ X86RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
 
   // Now add the frame object offset to the offset from EBP.
   int FIOffset;
-  unsigned IgnoredFrameReg;
   if (AfterFPPop) {
     // Tail call jmp happens after FP is popped.
     const MachineFrameInfo *MFI = MF.getFrameInfo();