[PATCH] D17630: [x86, SSE] fold 'isPositive' vector integer operations (PR26701)

Ahmed Bougacha via llvm-commits llvm-commits at lists.llvm.org
Thu Feb 25 17:56:44 PST 2016

ab accepted this revision.
ab added a comment.
This revision is now accepted and ready to land.


Comment at: lib/Target/X86/X86ISelLowering.cpp:26802
@@ +26801,3 @@
+  // TODO: AVX2 can handle 256-bit integer vectors.
+  if (!VT.is128BitVector() || !Subtarget.hasSSE2())
+    return SDValue();
Could this miss something crazy like v128i1, or v1i128?


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