2 Commits

Author	SHA1	Message	Date
Elena Demikhovsky	d84f337953	AVX-512: DAG lowering for scalar MIN/MAX commutable ops ... DAG lowering was missing for the scalar FMINC, FMAXC nodes. The nodes are generated only in the "unsafe-fp-math" mode. Added tests. llvm-svn: 275048	2016-07-11 06:08:06 +00:00
Igor Breger	58c07806ae	[AVX512] Add support for commutative MAX/MIN . In general VMAX{PS,PD} and VMIN{PS,PD} instruction are not commutative . In combine pass only if UnsafeFPMath are used VMAX/VMAX are converted to commutative nodes VMAXC/VMAXC. ... Differential Revision: http://reviews.llvm.org/D19860 llvm-svn: 268375	2016-05-03 11:51:45 +00:00