[PATCH] D126661: [MachineVerifier] Fix crash on early clobbered subreg operands.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/test/MachineVerifier/verifier-ec-subreg-liveness.mir:1
+# RUN: llc -mtriple amdgcn-amd-amdhsa -run-pass=liveintervals,simple-register-coalescing -verify-machineinstrs -o - %s | FileCheck %s
+# REQUIRES: amdgpu-registered-target
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dfukalov wrote:
> arsenm wrote:
> > tests in test/MachineVerifier should run none to just run the verifier. Shouldn't be running codegen passes
> The crush is observed only when the verifier runs after a pass that has preserved liveintervals analysis.
llc -march=amdgcn -run-pass liveintervals -verify-machineinstrs should work. Don't want to rely on a pass that could make changes for testing this


Repository:
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  https://reviews.llvm.org/D126661/new/

https://reviews.llvm.org/D126661