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

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11288 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-10 21:43:11 +00:00
parent 376ad9fa9f
commit d6b5e5f637
1 changed files with 7 additions and 4 deletions
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11
include/llvm/CodeGen/MachineInstr.h
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@ -220,12 +220,15 @@ public:
bool isPCRelative() const { return (flags & PCRELATIVE) != 0; } 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 /// Note: The sparc backend should not use this method.
/// registers", not for "virtual registers".
/// ///
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 isMachineBasicBlock() const { return opType == MO_MachineBasicBlock; }
bool isPCRelativeDisp() const { return opType == MO_PCRelativeDisp; } bool isPCRelativeDisp() const { return opType == MO_PCRelativeDisp; }