[PATCH] D40387: [X86][SSE]: Adding full coverage of MC encoding tests for the SSE isa sets.<NFC>
    Craig Topper via Phabricator via llvm-commits 
    llvm-commits at lists.llvm.org
       
    Thu Jan 24 23:27:57 PST 2019
    
    
  
craig.topper added a comment.
In D40387#1369358 <https://reviews.llvm.org/D40387#1369358>, @RKSimon wrote:
> Shouldn't the MMX pextrw/pinsrw ops be under SSE1 not MMX?
Same could also be said for PADDQ and PSUBQ which are in the MMX file but are SSE2. Despite the Intel SDM mistakenly listing PADDQ as MMX.
Weirdly pextrw is missing from MMX-32.s but its in MMX-64.s
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