[DAGCombiner] Add test exposing bug in DAG combine.
authorHendrik Greving <hgreving@google.com>
Tue, 11 May 2021 14:16:35 +0000 (07:16 -0700)
committerHendrik Greving <hgreving@google.com>
Wed, 12 May 2021 14:14:21 +0000 (07:14 -0700)
commit4b00ffa767fc8a71c2eaf544cb6397f6db34eb6a
treef6189978ddceecf52211631a2ef992b5c17f46fe
parent3fa6510f6ea0101c70592487074957bb1cde576c
[DAGCombiner] Add test exposing bug in DAG combine.

Adds a test in X86, exposing a bug in DAG combine eliminating stores that
are the same value but no the same address space.

Differential Revision: https://reviews.llvm.org/D102243
llvm/test/CodeGen/X86/dagcombine-dead-store.ll [new file with mode: 0644]