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update_llc_test_checks.py didn't report that two AVX2 runs had conflicting checks for all their common prefixes, which meant we lost ALL test coverage.
The text was updated successfully, but these errors were encountered:
Which, as D93078 details, wasn't actually working; in this case, in particular, it wasn't (try sync-ing before that patch and running update_llc_test_checks)
Extended Description
https://reviews.llvm.org/rGf32dc6bb42fd24517289fd1e3418994daa4fec20
; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2
; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx2,+fast-variable-shuffle | FileCheck %s --check-prefixes=AVX,AVX2
update_llc_test_checks.py didn't report that two AVX2 runs had conflicting checks for all their common prefixes, which meant we lost ALL test coverage.
The text was updated successfully, but these errors were encountered: