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Urg, the X86 backend DOES use virtual register operands. :( 

llvm-svn: 11288
This commit is contained in:
Chris Lattner 2004-02-10 21:43:11 +00:00
parent 3d33d64f46
commit 62da05d3f0
1 changed files with 7 additions and 4 deletions
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11
llvm/include/llvm/CodeGen/MachineInstr.h
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@ -220,12 +220,15 @@ public:
bool isPCRelative() const { return (flags & PCRELATIVE) != 0; }
/// isRegister - Return true if this operand is a register operand.
/// isRegister - Return true if this operand is a register operand. The X86
/// backend currently can't decide whether to use MO_MR or MO_VR to represent
/// them, so we accept both.
///
/// Note: In the sparc backend, this only returns true for "machine
/// registers", not for "virtual registers".
/// Note: The sparc backend should not use this method.
///
bool isRegister() const { return opType == MO_MachineRegister; }
bool isRegister() const {
return opType == MO_MachineRegister || opType == MO_VirtualRegister;
}
bool isMachineBasicBlock() const { return opType == MO_MachineBasicBlock; }
bool isPCRelativeDisp() const { return opType == MO_PCRelativeDisp; }