[PATCH] D89114: [TableGen][SchedModels] Fix aliasing of SchedWriteVariant

Fri Oct 16 08:54:23 PDT 2020

evgeny777 added a comment.

> error: command failed with exit status: 2147483651

This means "a breakpoint has been reached" error. Typically it's about hitting llvm_unreachable.
I suggest rynning the test under WinDBG (or Visual Studio debugger if you have it) so we have at least a call trace.

> Even if it were to succeed, it takes a long time to run. Is it really necessary to parse the entire AAarch64 .td file? No other test parses a complete target.

Test needs InstRW<>, SchedAlias<> and other scheduler features for which you need to define instructions, register bank, e.t.c. The simplest way to implement
it was including already defined target

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D89114/new/

https://reviews.llvm.org/D89114