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author | Nate Begeman <natebegeman@mac.com> | 2005-04-12 07:04:16 +0000 |
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committer | Nate Begeman <natebegeman@mac.com> | 2005-04-12 07:04:16 +0000 |
commit | 7af0248af47fbd86ec65d308adda22ec367accc4 (patch) | |
tree | 711ca14454e81396b19d2c9d5501d7a1fd1c259c /lib/Target/PowerPC/PPCInstrInfo.cpp | |
parent | af2e3e0859b4b1a33f03371894b3b838e61f95b3 (diff) | |
download | llvm-7af0248af47fbd86ec65d308adda22ec367accc4.tar.gz llvm-7af0248af47fbd86ec65d308adda22ec367accc4.tar.bz2 llvm-7af0248af47fbd86ec65d308adda22ec367accc4.tar.xz |
Initial support for allocation condition registers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21246 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.cpp')
-rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index ec25239721..d8f008a1fe 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -65,6 +65,14 @@ bool PPC32InstrInfo::isMoveInstr(const MachineInstr& MI, sourceReg = MI.getOperand(1).getReg(); destReg = MI.getOperand(0).getReg(); return true; + } else if (oc == PPC::MCRF) { // mcrf cr1, cr2 + assert(MI.getNumOperands() == 2 && + MI.getOperand(0).isRegister() && + MI.getOperand(1).isRegister() && + "invalid PPC MCRF instruction"); + sourceReg = MI.getOperand(1).getReg(); + destReg = MI.getOperand(0).getReg(); + return true; } return false; } |