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Add a missing def flag.

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*** Bad machine code: Explicit definition marked as use ***
- function:    test_cos
- basic block: BB#0 L.entry (0x7ff2a2024fd0)
- instruction: VSETLNi32 %D11, %D11<undef>, %R0, 0, pred:14, pred:%noreg, %Q5<imp-use,kill>, %Q5<imp-def>
- operand 0:   %D11

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162247 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2012-08-21 00:34:53 +00:00
parent 990ca5517f
commit 5379904807
2 changed files with 3 additions and 5 deletions
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6
lib/Target/ARM/ARMBaseInstrInfo.cpp
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@ -3464,13 +3464,11 @@ ARMBaseInstrInfo::setExecutionDomain(MachineInstr *MI, unsigned Domain) const {
MI->RemoveOperand(0);
MI->setDesc(get(ARM::VSETLNi32));
MIB.addReg(DReg);
MIB.addReg(DReg);
MIB.addReg(DReg, RegState::Define);
MIB.addReg(DReg, RegState::Undef);
MIB.addReg(SrcReg);
MIB.addImm(Lane);
MIB->getOperand(1).setIsUndef();
if (isKill)
MIB->addRegisterKilled(DstReg, TRI, true);
MIB->addRegisterDefined(DstReg, TRI);

2
test/CodeGen/ARM/2011-11-29-128bitArithmetics.ll
View File

@ -1,4 +1,4 @@
; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s
; RUN: llc < %s -march=arm -mcpu=cortex-a9 -verify-machineinstrs | FileCheck %s
@A = global <4 x float> <float 0., float 1., float 2., float 3.>