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[ARM] Trying to fix asan buildbot

This commit is contained in:
Sam Parker 2020-09-22 13:33:09 +01:00
parent 967e29ff8c
commit 94c799fecf
1 changed files with 4 additions and 3 deletions
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7
llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
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@ -973,12 +973,13 @@ bool LowOverheadLoop::ValidateMVEInst(MachineInstr* MI) {
// alter the predicate upon themselves.
const MCInstrDesc &MCID = MI->getDesc();
bool IsUse = false;
for (int i = MI->getNumOperands() - 1; i >= 0; --i) {
const MachineOperand &MO = MI->getOperand(i);
unsigned LastOpIdx = MI->getNumOperands() - 1;
for (auto &Op : enumerate(reverse(MCID.operands()))) {
const MachineOperand &MO = MI->getOperand(LastOpIdx - Op.index());
if (!MO.isReg() || !MO.isUse() || MO.getReg() != ARM::VPR)
continue;
if (ARM::isVpred(MCID.OpInfo[i].OperandType)) {
if (ARM::isVpred(Op.value().OperandType)) {
VPTState::addInst(MI);
IsUse = true;
} else if (MI->getOpcode() != ARM::MVE_VPST) {