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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 | f97496a054876b3bb9c0acf424379eb2f48377ce (patch) | |
| tree | 83e8495f021a9e995df02cb9df4ed332e369e336 /lib/CodeGen/RegAllocPBQP.cpp | |
| parent | 47454b15520c0f632b96c5e5231634a6b092b102 (diff) | |
| download | external_llvm-f97496a054876b3bb9c0acf424379eb2f48377ce.tar.gz external_llvm-f97496a054876b3bb9c0acf424379eb2f48377ce.tar.bz2 external_llvm-f97496a054876b3bb9c0acf424379eb2f48377ce.zip | |
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/CodeGen/RegAllocPBQP.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocPBQP.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index 40f7570646..dfee8cf9b3 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -359,10 +359,10 @@ PBQPRegAlloc::CoalesceMap PBQPRegAlloc::findCoalesces() { iItr != iEnd; ++iItr) { const MachineInstr *instr = &*iItr; - unsigned srcReg, dstReg; + unsigned srcReg, dstReg, srcSubReg, dstSubReg; // If this isn't a copy then continue to the next instruction. - if (!tii->isMoveInstr(*instr, srcReg, dstReg)) + if (!tii->isMoveInstr(*instr, srcReg, dstReg, srcSubReg, dstSubReg)) continue; // If the registers are already the same our job is nice and easy. |