[PATCH] [X86][SSE] Improved (v)insertps shuffle matching

[Quentin Colombet]

REPOSITORY
  rL LLVM

================
Comment at: lib/Target/X86/X86ISelLowering.cpp:8536
@@ +8535,3 @@
+  // Use INSERTPS if we can complete the shuffle efficiently.
+  if (Subtarget->hasSSE41())
+    if (SDValue V = lowerVectorShuffleAsInsertPS(Op, V1, V2, Mask, DAG))
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qcolombet wrote:
> We can remove this block with the previous one to get rid of one if.
s/remove/merge/

http://reviews.llvm.org/D6879

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