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6 Commits

Author SHA1 Message Date
Simon Pilgrim 35f528262f [DAGCombiner] Added SMAX/SMIN/UMAX/UMIN constant folding 
We still need to add constant folding of vector comparisons to fold the tests for targets that don't support the respective min/max nodes

I needed to update 2011-12-06-AVXVectorExtractCombine to load a vector instead of using a constant vector to prevent it folding

Differential Revision: http://reviews.llvm.org/D12118

llvm-svn: 245503
 2015-08-19 21:11:58 +00:00
Simon Pilgrim edaba3b7c3 Updated constants to give more useful min/max constant folding tests 
llvm-svn: 245348
 2015-08-18 20:46:48 +00:00
Simon Pilgrim 9f4374d361 Fixed max/min typo in test names 
llvm-svn: 245278
 2015-08-18 09:02:51 +00:00
Simon Pilgrim 19ffd57f45 [X86][SSE} Added constant SMAX/SMIN/UMAX/UMIN tests 
Constant folding patch to follow soon

llvm-svn: 245276
 2015-08-18 08:52:43 +00:00
Simon Pilgrim 1fdc177ccf Renamed min tests (typo) 
llvm-svn: 245038
 2015-08-14 11:03:31 +00:00
Simon Pilgrim 829091e310 [X86][SSE] Tests for SMAX/SMIN/UMAX/UMIN vector instructions 
llvm-svn: 244944
 2015-08-13 20:31:03 +00:00