[PATCH] D144903: [X86] Drop single use check for freeze(undef) in LowerAVXCONCAT_VECTORS

[Juneyoung Lee via Phabricator via cfe-commits]

aqjune added inline comments.


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Comment at: clang/test/CodeGen/X86/avx-cast-builtins.c:1
 // RUN: %clang_cc1 %s -O3 -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-unknown -target-feature +avx -target-feature +avx512f  -target-feature +avx512fp16 -S -o - | FileCheck %s
 
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This line contains `%s` twice, which seems to cause the crash.

Would removing one of `%s` resolve the crash issue? On my machine removing one of those worked well; with two `%s`; it crashed.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144903/new/

https://reviews.llvm.org/D144903