[PATCH] [X86][SSE] Missing SSE/AVX1 memory folding integer instructions

[Quentin Colombet]

Hi Simon,

Do you know why some of the psubusw are not folded with this patch?

Thanks,
-Quentin


REPOSITORY
  rL LLVM

================
Comment at: test/CodeGen/X86/psubus.ll:29
@@ -28,3 +28,3 @@
 ; SSE2: @test1
-; SSE2: psubusw LCPI0_0(%rip), %xmm0
+; SSE2: psubusw %xmm0, %xmm1
 
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Why is this not folded anymore?

http://reviews.llvm.org/D7094

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