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| 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 | 04ee5a1d9267e5e6fab8f088095fcb83c3c5cbd1 (patch) | |
| tree | 83e8495f021a9e995df02cb9df4ed332e369e336 /lib/Target/Sparc/SparcInstrInfo.cpp | |
| parent | a913f4fca947c195a675e04ba625fe9e67d1a865 (diff) | |
| download | llvm-04ee5a1d9267e5e6fab8f088095fcb83c3c5cbd1.tar.gz llvm-04ee5a1d9267e5e6fab8f088095fcb83c3c5cbd1.tar.bz2 llvm-04ee5a1d9267e5e6fab8f088095fcb83c3c5cbd1.tar.xz | |
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/Sparc/SparcInstrInfo.cpp')
| -rw-r--r-- | lib/Target/Sparc/SparcInstrInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/Sparc/SparcInstrInfo.cpp b/lib/Target/Sparc/SparcInstrInfo.cpp index 8601cbe4df..a6cee0e578 100644 --- a/lib/Target/Sparc/SparcInstrInfo.cpp +++ b/lib/Target/Sparc/SparcInstrInfo.cpp @@ -33,7 +33,10 @@ static bool isZeroImm(const MachineOperand &op) { /// leave the source and dest operands in the passed parameters. /// bool SparcInstrInfo::isMoveInstr(const MachineInstr &MI, - unsigned &SrcReg, unsigned &DstReg) const { + unsigned &SrcReg, unsigned &DstReg, + unsigned &SrcSR, unsigned &DstSR) const { + SrcSR = DstSR = 0; // No sub-registers. + // We look for 3 kinds of patterns here: // or with G0 or 0 // add with G0 or 0 |