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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-16 04:45:42 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-16 04:45:42 +0000 |
| commit | def3acbff14a29a3295e245b91a639d05f8dc077 (patch) | |
| tree | 505297406920ed805d20fff2ce7b51e7bcafb0e1 /lib/CodeGen/RegAllocPBQP.cpp | |
| parent | cd8875400a2513706af19af74ebde87e83334118 (diff) | |
| download | external_llvm-def3acbff14a29a3295e245b91a639d05f8dc077.zip external_llvm-def3acbff14a29a3295e245b91a639d05f8dc077.tar.gz external_llvm-def3acbff14a29a3295e245b91a639d05f8dc077.tar.bz2 | |
Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.
TII::isMoveInstr is going tobe completely removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108507 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocPBQP.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocPBQP.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index 7e61a12..45104b4 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -379,12 +379,14 @@ PBQPRegAlloc::CoalesceMap PBQPRegAlloc::findCoalesces() { iItr != iEnd; ++iItr) { const MachineInstr *instr = &*iItr; - unsigned srcReg, dstReg, srcSubReg, dstSubReg; // If this isn't a copy then continue to the next instruction. - if (!tii->isMoveInstr(*instr, srcReg, dstReg, srcSubReg, dstSubReg)) + if (!instr->isCopy()) continue; + unsigned srcReg = instr->getOperand(1).getReg(); + unsigned dstReg = instr->getOperand(0).getReg(); + // If the registers are already the same our job is nice and easy. if (dstReg == srcReg) continue; |