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Various fixes and additions to creduce-clang-crash.py

Authored by george.burgess.iv on Mar 29 2019, 10:50 AM.

Description

Various fixes and additions to creduce-clang-crash.py

Some more additions to the script - mainly reducing the clang args after
the creduce run by removing them one by one and seeing if the crash
reproduces. Other things:

  • remove the --crash flag when "fatal error" occurs
  • fixed to read stack trace functions from the top
  • run creduce on a copy of the original file

Patch by Amy Huang!

Differential Revision: https://reviews.llvm.org/D59725

llvm-svn: 357290

Details

Committed
george.burgess.ivMar 29 2019, 10:50 AM
Differential Revision
D59725: Additions to creduce script
Parents
rG0bc9f15ddd1e: [AMDGPU] Add an additional Code Object V3 assembler example
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