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[X86] Add test case for missed opportunity to commute vunpckhpd to enable use of...
authorCraig Topper <craig.topper@intel.com>
Wed, 18 Jul 2018 07:31:30 +0000 (07:31 +0000)
committerCraig Topper <craig.topper@intel.com>
Wed, 18 Jul 2018 07:31:30 +0000 (07:31 +0000)
commita2bbfa21ce952fd02bfb584e214b1397dc81f53e
tree3e53825d9754dd7a3a2843150cb7140ebd3bf094tree | snapshot
parentbb869f42b7cd724e6ebb5185a7536c4cd9eb3f7dcommit | diff
[X86] Add test case for missed opportunity to commute vunpckhpd to enable use of vmovlps to fold a load.

We do this transform for SSE, but not AVX or AVX512VL.

llvm-svn: 337356
llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll diff | blob | history
Domain: System / Toolchain;