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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/PreAllocSplitting.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/PreAllocSplitting.cpp')
| -rw-r--r-- | lib/CodeGen/PreAllocSplitting.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp index fb2f909..4cbd53a 100644 --- a/lib/CodeGen/PreAllocSplitting.cpp +++ b/lib/CodeGen/PreAllocSplitting.cpp @@ -676,11 +676,7 @@ void PreAllocSplitting::ReconstructLiveInterval(LiveInterval* LI) { VNInfo* NewVN = LI->getNextValue(DefIdx, 0, true, Alloc); // If the def is a move, set the copy field. - unsigned SrcReg, DstReg, SrcSubIdx, DstSubIdx; - if (TII->isMoveInstr(*DI, SrcReg, DstReg, SrcSubIdx, DstSubIdx)) { - if (DstReg == LI->reg) - NewVN->setCopy(&*DI); - } else if (DI->isCopyLike() && DI->getOperand(0).getReg() == LI->reg) + if (DI->isCopyLike() && DI->getOperand(0).getReg() == LI->reg) NewVN->setCopy(&*DI); NewVNs[&*DI] = NewVN; |