Ian Romanick 46e7c340d4 nir: Transform expressions of b2f(a) and b2f(b) to a || b ... All Gen6+ platforms had pretty similar results. (Skylake shown) total instructions in shared programs: 14277184 -> 14276964 (<.01%) instructions in affected programs: 10082 -> 9862 (-2.18%) helped: 37 HURT: 1 helped stats (abs) min: 1 max: 30 x̄: 5.97 x̃: 4 helped stats (rel) min: 0.14% max: 16.00% x̄: 5.23% x̃: 2.04% HURT stats (abs) min: 1 max: 1 x̄: 1.00 x̃: 1 HURT stats (rel) min: 0.70% max: 0.70% x̄: 0.70% x̃: 0.70% 95% mean confidence interval for instructions value: -7.87 -3.71 95% mean confidence interval for instructions %-change: -6.98% -3.16% Instructions are helped. total cycles in shared programs: 532577990 -> 532577062 (<.01%) cycles in affected programs: 170959 -> 170031 (-0.54%) helped: 33 HURT: 9 helped stats (abs) min: 2 max: 120 x̄: 30.91 x̃: 30 helped stats (rel) min: 0.02% max: 7.65% x̄: 2.66% x̃: 1.13% HURT stats (abs) min: 2 max: 24 x̄: 10.22 x̃: 8 HURT stats (rel) min: 0.09% max: 1.79% x̄: 0.61% x̃: 0.22% 95% mean confidence interval for cycles value: -31.23 -12.96 95% mean confidence interval for cycles %-change: -2.90% -1.02% Cycles are helped. Iron Lake and GM45 had similar results. (Iron Lake shown) total instructions in shared programs: 7781539 -> 7781301 (<.01%) instructions in affected programs: 10169 -> 9931 (-2.34%) helped: 32 HURT: 0 helped stats (abs) min: 2 max: 20 x̄: 7.44 x̃: 6 helped stats (rel) min: 0.47% max: 17.02% x̄: 4.03% x̃: 1.88% 95% mean confidence interval for instructions value: -9.53 -5.34 95% mean confidence interval for instructions %-change: -5.94% -2.12% Instructions are helped. total cycles in shared programs: 177878590 -> 177878932 (<.01%) cycles in affected programs: 78706 -> 79048 (0.43%) helped: 7 HURT: 21 helped stats (abs) min: 6 max: 34 x̄: 24.57 x̃: 28 helped stats (rel) min: 0.15% max: 8.33% x̄: 4.66% x̃: 6.37% HURT stats (abs) min: 2 max: 86 x̄: 24.48 x̃: 22 HURT stats (rel) min: 0.01% max: 4.28% x̄: 1.21% x̃: 0.70% 95% mean confidence interval for cycles value: 0.30 24.13 95% mean confidence interval for cycles %-change: -1.52% 1.01% Inconclusive result (%-change mean confidence interval includes 0). v2: s/fmin/fmax/. Noticed by Thomas Helland. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Thomas Helland <thomashelland90@gmail.com>		2018-08-04 01:12:03 -07:00
..
amd	amd: remove support for LLVM 5.0	2018-08-03 18:36:11 -04:00
broadcom	v3d: Actually put the "%s" in the snprintf.	2018-08-01 11:39:19 -07:00
compiler	nir: Transform expressions of b2f(a) and b2f(b) to a || b	2018-08-04 01:12:03 -07:00
egl	egl/main: fix indentation	2018-08-02 12:54:05 +01:00
gallium	radeonsi: cosmetic changes	2018-08-04 03:10:30 -04:00
gbm	gbm: Add support for 10bpp BGR formats	2018-08-01 12:55:37 +01:00
getopt
glx	Make glXChooseFBConfig handle unspecified sRGB correctly	2018-07-31 13:56:13 -04:00
gtest
hgl
intel	anv/pipeline: Disable FS dispatch for pointless fragment shaders	2018-08-03 05:52:23 -07:00
loader	loader: fix indentation	2018-08-02 12:53:58 +01:00
mapi	glapi: define AMD_framebuffer_multisample_advanced and add its functions	2018-08-04 02:46:55 -04:00
mesa	st/mesa: expose & set limits for AMD_framebuffer_multisample_advanced	2018-08-04 02:47:58 -04:00
util	util: Android.mk: Convert implicit rules to static pattern rules	2018-08-02 15:42:23 -06:00
vulkan	vulkan/wsi: fix incorrect assignment in assert()	2018-07-25 20:55:35 +01:00
git_sha1.h.in
Makefile.am	egl: rewire the build systems to use libwayland-egl	2018-06-06 12:11:57 -07:00
meson.build	v3d: Fix meson build without vc4.	2018-07-29 19:22:33 -07:00
SConscript