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2 Commits

Author SHA1 Message Date
Akira Hatanaka f2a721a875 Fix test case commited in r218242 to appease buildbot. 
llvm-svn: 218261
 2014-09-22 18:07:20 +00:00
Robert Lougher 6da8a243f9 Fix assert when decoding PSHUFB mask 
The PSHUFB mask decode routine used to assert if the mask index was out of
range (<0 or greater than the size of the vector).  The problem is, we can
legitimately have a PSHUFB with a large index using intrinsics.  The
instruction only uses the least significant 4 bits.  This change removes the
assert and masks the index to match the instruction behaviour.

llvm-svn: 218242
 2014-09-22 11:54:38 +00:00