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Respect -Z verify-llvm-ir and other flags that add extra passes when combined with -C no-prepopulate-passes in the new LLVM Pass Manager. #95893

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Merged
merged 1 commit into from
Apr 12, 2022
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Respect -Z verify-llvm-ir and other flags that add extra passes when combined with -C no-prepopulate-passes in the new LLVM Pass Manager. #95893

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7 changes: 7 additions & 0 deletions compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -995,6 +995,13 @@ LLVMRustOptimizeWithNewPassManager(
break;
}
}
} else {
// We're not building any of the default pipelines but we still want to
// add the verifier, instrumentation, etc passes if they were requested
for (const auto &C : PipelineStartEPCallbacks)
C(MPM, OptLevel);
for (const auto &C : OptimizerLastEPCallbacks)
C(MPM, OptLevel);
}

if (ExtraPassesLen) {
Expand Down