[AArch64] Pre-commit test case to show sub-optimal codegen for Github issue #57502
authorMingming Liu <mingmingl@google.com>
Mon, 5 Sep 2022 02:30:28 +0000 (19:30 -0700)
committerMingming Liu <mingmingl@google.com>
Wed, 12 Oct 2022 17:29:09 +0000 (10:29 -0700)
commit0849f0a5a38a16f52d7c698b7b024bd58942fab7
treeaf97d0a64a21884ae9b838d15a67fbce0f692051
parent702d937f1e1d42892ab43d1b591f5041ce2f4e78
[AArch64] Pre-commit test case to show sub-optimal codegen for Github issue #57502

Pre-commit test cases to show cases when UZP1 (TRUNC, TRUNC) could be
combined into TRUNC (UZP1) (with some proper bit conversions in the middle) to generate more efficient code.

Differential Revision: https://reviews.llvm.org/D133280
llvm/test/CodeGen/AArch64/aarch64-uzp1-combine.ll [new file with mode: 0644]