[PATCH] D156497: [BPF] report fatal error rather than miscompile

[Eduard Zingerman via Phabricator via llvm-commits]

eddyz87 added a comment.

After examining source code for llvm-lit, I found an option `--crash` for `not`. Here is the portable incantation:

  ; RUN: not --crash llc %s -filetype=null -march=bpf 2>&1 | FileCheck %s

This has to be used if command crashes (e.g. exits with `report_fatal_error()`), it is not needed if command does `exit(1)`. Does not seem to be documented but grep shows wide usage.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D156497