[PATCH] D60286: [x86] make 8-bit shl undesirable

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


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Comment at: llvm/test/CodeGen/X86/scheduler-backtracking.ll:19
 ; ILP-NEXT:    xorl %r8d, %r8d
-; ILP-NEXT:    addb %sil, %sil
+; ILP-NEXT:    addq %rsi, %rsi
 ; ILP-NEXT:    addb $2, %sil
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We should get this down to addl %esi, %esi.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60286/new/

https://reviews.llvm.org/D60286