qt/qtbase.git - Qt Base (Core, Gui, Widgets, Network, ...)

	Commit message (Collapse)	Author	Age	Files	Lines
*	Add detection of AVX and AVX2 support in the compiler.	Thiago Macieira	2012-03-23	2	-0/+58
	Intel CC 12.1 supports AVX2 but only with -march=core-avx2. The -mavx2 option produces a warning. GCC 4.6 does not recognise any option. GCC 4.7 recognises both -mavx2 and -march=core-avx2 so let's use the latter for now. We may need to change to -mavx2 when there's an AMD processor that supports AVX2 too. Change-Id: I529240e6e6c2c0e3942d357e0320212d954fe4de Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>