[X86] Don't pass the default value to the High argument of getX86SubSuperRegister...

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

diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index 358bea6808518698ff8435451d11dc2f737f8476..36562e0ffb30cfb4d39791cb80f13cb11872f0a9 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -420,8 +420,7 @@ BitVector X86RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
         "Stack realignment in presence of dynamic allocas is not supported with"
         "this calling convention.");
 
-    unsigned BasePtr = getX86SubSuperRegister(getBaseRegister(), MVT::i64,
-                                              false);
+    unsigned BasePtr = getX86SubSuperRegister(getBaseRegister(), MVT::i64);
     for (MCSubRegIterator I(BasePtr, this, /*IncludeSelf=*/true);
          I.isValid(); ++I)
       Reserved.set(*I);
@@ -574,7 +573,7 @@ X86RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
   // register as source operand, semantic is the same and destination is
   // 32-bits. It saves one byte per lea in code since 0x67 prefix is avoided.
   if (Opc == X86::LEA64_32r && X86::GR32RegClass.contains(BasePtr))
-    BasePtr = getX86SubSuperRegister(BasePtr, MVT::i64, false);
+    BasePtr = getX86SubSuperRegister(BasePtr, MVT::i64);
 
   // This must be part of a four operand memory reference.  Replace the
   // FrameIndex with base register with EBP.  Add an offset to the offset.
@@ -626,7 +625,7 @@ X86RegisterInfo::getPtrSizedFrameRegister(const MachineFunction &MF) const {
   const X86Subtarget &Subtarget = MF.getSubtarget<X86Subtarget>();
   unsigned FrameReg = getFrameRegister(MF);
   if (Subtarget.isTarget64BitILP32())
-    FrameReg = getX86SubSuperRegister(FrameReg, MVT::i32, false);
+    FrameReg = getX86SubSuperRegister(FrameReg, MVT::i32);
   return FrameReg;
 }