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AArch64FastISel: Abort if we failed to select operand of intrinsic

Browse Source 
rdar://44642447

Differential Revision: https://reviews.llvm.org/D52335

llvm-svn: 342742
This commit is contained in:
Matthias Braun 2018-09-21 15:47:41 +00:00
parent 99ef9d6383
commit 5b52412a7c
1 changed files with 3 additions and 0 deletions
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3
lib/Target/AArch64/AArch64FastISel.cpp
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@ -3742,6 +3742,9 @@ bool AArch64FastISel::fastLowerIntrinsicCall(const IntrinsicInst *II) {
TII.get(TargetOpcode::COPY), ResultReg1).addReg(MulReg);
}
if (!ResultReg1)
return false;
ResultReg2 = fastEmitInst_rri(AArch64::CSINCWr, &AArch64::GPR32RegClass,
AArch64::WZR, /*IsKill=*/true, AArch64::WZR,
/*IsKill=*/true, getInvertedCondCode(CC));