diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2009-01-20 19:12:24 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-01-20 19:12:24 +0000 |
| commit | f97496a054876b3bb9c0acf424379eb2f48377ce (patch) | |
| tree | 83e8495f021a9e995df02cb9df4ed332e369e336 /lib/Target/PowerPC/PPCInstrInfo.cpp | |
| parent | 47454b15520c0f632b96c5e5231634a6b092b102 (diff) | |
| download | external_llvm-f97496a054876b3bb9c0acf424379eb2f48377ce.zip external_llvm-f97496a054876b3bb9c0acf424379eb2f48377ce.tar.gz external_llvm-f97496a054876b3bb9c0acf424379eb2f48377ce.tar.bz2 | |
Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62600 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index e2faf40..f0eabde 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -42,7 +42,11 @@ const TargetRegisterClass *PPCInstrInfo::getPointerRegClass() const { bool PPCInstrInfo::isMoveInstr(const MachineInstr& MI, unsigned& sourceReg, - unsigned& destReg) const { + unsigned& destReg, + unsigned& sourceSubIdx, + unsigned& destSubIdx) const { + sourceSubIdx = destSubIdx = 0; // No sub-registers. + unsigned oc = MI.getOpcode(); if (oc == PPC::OR || oc == PPC::OR8 || oc == PPC::VOR || oc == PPC::OR4To8 || oc == PPC::OR8To4) { // or r1, r2, r2 |