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| author | Chris Lattner <sabre@nondot.org> | 2010-02-05 22:10:22 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-05 22:10:22 +0000 |
| commit | 58827ff98ed3f391ea629602795dca9caea990b6 (patch) | |
| tree | 6f3d9f53d71574845fe891c779c153ee90220b9c /llvm/lib/Target/X86/X86InstrInfo.cpp | |
| parent | 916f48a0547ecbda69e06a784888f8d1ffc0c0ad (diff) | |
| download | bcm5719-llvm-58827ff98ed3f391ea629602795dca9caea990b6.tar.gz bcm5719-llvm-58827ff98ed3f391ea629602795dca9caea990b6.zip | |
port X86InstrInfo::determineREX over to the new encoder.
llvm-svn: 95440
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index f60432de318..d420aa71b9f 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -3015,11 +3015,10 @@ isSafeToMoveRegClassDefs(const TargetRegisterClass *RC) const { } -/// isX86_64ExtendedReg - Is the MachineOperand a x86-64 extended register? -/// e.g. r8, xmm8, etc. -bool X86InstrInfo::isX86_64ExtendedReg(const MachineOperand &MO) { - if (!MO.isReg()) return false; - switch (MO.getReg()) { +/// isX86_64ExtendedReg - Is the MachineOperand a x86-64 extended (r8 or higher) +/// register? e.g. r8, xmm8, xmm13, etc. +bool X86InstrInfo::isX86_64ExtendedReg(unsigned RegNo) { + switch (RegNo) { default: break; case X86::R8: case X86::R9: case X86::R10: case X86::R11: case X86::R12: case X86::R13: case X86::R14: case X86::R15: |
