43766b61a4
Update tests to use sse4.2 instead of sse42.
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llvm-svn: 189145
2013-08-23 20:46:35 +00:00
bde32d36bb
Make X86::FsFLD0SS / FsFLD0SD real pseudo-instructions.
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Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.
This also makes the AVX variants redundant.
llvm-svn: 145440
2011-11-29 22:27:25 +00:00
ff392ab3ed
now that generic vector types aren't selected onto MMX registers, these
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tests don't need -disable-mmx.
llvm-svn: 122188
2010-12-19 20:12:58 +00:00
88ff56caa3
Make isScalarToVector to return false if the node is a scalar. This will prevent
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DAGCombine from making an illegal transformation of bitcast of a scalar to a
vector into a scalar_to_vector.
llvm-svn: 119819
2010-11-19 19:08:12 +00:00
Rafael Espindola