[PATCH] D141086: [SDAG] try to avoid multiply for X*Y==0

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n added inline comments.


================
Comment at: llvm/test/CodeGen/X86/mul-cmp.ll:107
+; AVX-NEXT:    vpcmpeqb %xmm2, %xmm0, %xmm0
+; AVX-NEXT:    vpor %xmm1, %xmm0, %xmm0
 ; AVX-NEXT:    retq
----------------
Wow nice!


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141086/new/

https://reviews.llvm.org/D141086