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3 Commits

Author SHA1 Message Date
Bob Wilson eee4824f74 Add a testcase for svn 111208. 
llvm-svn: 111212
 2010-08-16 23:44:29 +00:00
Rafael Espindola 29dda21e96 Remove arm_apcscc from the test files. It is the default and doing this 
matches what llvm-gcc and clang now produce.

llvm-svn: 106221
 2010-06-17 15:18:27 +00:00
Bob Wilson 0bbd3077ce Recognize canonical forms of vector shuffles where the same vector is used for 
both source operands.  In the canonical form, the 2nd operand is changed to an
undef and the shuffle mask is adjusted to only reference elements from the 1st
operand.  Radar 7434842.

llvm-svn: 90417
 2009-12-03 06:40:55 +00:00