[PATCH] D40011: [TableGen] AsmMatcher: Fix bug with reported diagnostic for operand.

Sander de Smalen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Nov 29 08:15:54 PST 2017


sdesmalen reopened this revision.
sdesmalen added a comment.
This revision is now accepted and ready to land.

I had to revert this patch (r318759) due to a 'make check-all failure' on a Windows buildbot that I cannot seem to reproduce.

  http://lab.llvm.org:8011/builders/llvm-clang-x86_64-expensive-checks-win/builds/6292

I tried reproducing it on Linux and on Windows (Server 2012, built with Microsoft Visual Studio 14.0), for both Release, Debug and RelWithDebInfo builds, without success.
I have also tried things like reordering the records in the matcher table as I am aware that the way the assembler matches instructions is not always deterministic (although this patch should improve that).

Without more details from that specific buildbot builder (like output from llvm-mc) I am out of ideas on how to debug this, so any suggestions are greatly appreciated.


https://reviews.llvm.org/D40011





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