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Revert r103157, which broke test/CodeGen/ARM/2009-11-30-LiveVariablesBug.ll.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103163 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-05-06 05:08:57 +00:00
parent f865cb5c1f
commit 1ef7c82128
1 changed files with 2 additions and 4 deletions
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6
lib/Target/ARM/ARMBaseInstrInfo.cpp
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@@ -540,6 +540,8 @@ bool
ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI, ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
unsigned &SrcReg, unsigned &DstReg, unsigned &SrcReg, unsigned &DstReg,
unsigned& SrcSubIdx, unsigned& DstSubIdx) const { unsigned& SrcSubIdx, unsigned& DstSubIdx) const {
SrcSubIdx = DstSubIdx = 0; // No sub-registers.
switch (MI.getOpcode()) { switch (MI.getOpcode()) {
default: break; default: break;
case ARM::VMOVS: case ARM::VMOVS:
@@ -548,8 +550,6 @@ ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
case ARM::VMOVQ: { case ARM::VMOVQ: {
SrcReg = MI.getOperand(1).getReg(); SrcReg = MI.getOperand(1).getReg();
DstReg = MI.getOperand(0).getReg(); DstReg = MI.getOperand(0).getReg();
SrcSubIdx = MI.getOperand(1).getSubReg();
DstSubIdx = MI.getOperand(0).getSubReg();
return true; return true;
} }
case ARM::MOVr: case ARM::MOVr:
@@ -564,8 +564,6 @@ ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
"Invalid ARM MOV instruction"); "Invalid ARM MOV instruction");
SrcReg = MI.getOperand(1).getReg(); SrcReg = MI.getOperand(1).getReg();
DstReg = MI.getOperand(0).getReg(); DstReg = MI.getOperand(0).getReg();
SrcSubIdx = MI.getOperand(1).getSubReg();
DstSubIdx = MI.getOperand(0).getSubReg();
return true; return true;
} }
} }