[PATCH] D37534: [X86] Unsigned saturation subtraction canonicalization [the backend part]

[Zvi Rackover via Phabricator via llvm-commits]

zvi added inline comments.


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Comment at: test/CodeGen/X86/psubus.ll:2383
 ;
 ; SSE41-LABEL: psubus_i16_i32_min:
 ; SSE41:       # BB#0: # %vector.ph
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Looks like in this case SSE4.1, AVX1 and AVX2 regressed. Can you please take a look at it?


https://reviews.llvm.org/D37534