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(parent: d779ee1) | patch
[X86] Add test for v4i8 loop sad pattern.
authorCraig Topper <craig.topper@gmail.com>
Sat, 21 Mar 2020 22:27:21 +0000 (15:27 -0700)
committerCraig Topper <craig.topper@gmail.com>
Sat, 21 Mar 2020 22:27:29 +0000 (15:27 -0700)
commitd1739f1e2f289640be79e0a3196f3e0f1aebacab
treeb64b7c6c57f876fd4c18a3aea6a2353b45f101a3tree | snapshot
parentd779ee152ceff1fd52b3530014a6b10bbaa2d4b7commit | diff
[X86] Add test for v4i8 loop sad pattern.

This cases produces a psadbw that doesn't need to be widened or
extracted so takes a slightly different code path in
combineLoopSADPattern.
llvm/test/CodeGen/X86/sad.ll diff | blob | history
Domain: System / Toolchain;