diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineVerifier.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp index aebfb08b264..e8de966b5e1 100644 --- a/llvm/lib/CodeGen/MachineVerifier.cpp +++ b/llvm/lib/CodeGen/MachineVerifier.cpp @@ -364,6 +364,13 @@ unsigned MachineVerifier::verify(MachineFunction &MF) { const bool isFunctionFailedISel = MF.getProperties().hasProperty( MachineFunctionProperties::Property::FailedISel); + + // If we're mid-GlobalISel and we already triggered the fallback path then + // it's expected that the MIR is somewhat broken but that's ok since we'll + // reset it and clear the FailedISel attribute in ResetMachineFunctions. + if (isFunctionFailedISel) + return foundErrors; + isFunctionRegBankSelected = !isFunctionFailedISel && MF.getProperties().hasProperty( |
