Ian Romanick 7832fb7889 intel/compiler: Use partial redundancy elimination for compares ... Almost all of the hurt shaders are repeated instances of the same shader in synmark's compilation speed tests. shader-db results: All Gen6+ platforms had similar results. (Skylake shown) total instructions in shared programs: 15256840 -> 15256389 (<.01%) instructions in affected programs: 54137 -> 53686 (-0.83%) helped: 288 HURT: 0 helped stats (abs) min: 1 max: 15 x̄: 1.57 x̃: 1 helped stats (rel) min: 0.06% max: 26.67% x̄: 1.99% x̃: 0.74% 95% mean confidence interval for instructions value: -1.76 -1.38 95% mean confidence interval for instructions %-change: -2.47% -1.50% Instructions are helped. total cycles in shared programs: 372286583 -> 372283851 (<.01%) cycles in affected programs: 833829 -> 831097 (-0.33%) helped: 265 HURT: 16 helped stats (abs) min: 2 max: 74 x̄: 11.81 x̃: 4 helped stats (rel) min: 0.04% max: 9.07% x̄: 0.99% x̃: 0.35% HURT stats (abs) min: 2 max: 130 x̄: 24.88 x̃: 8 HURT stats (rel) min: <.01% max: 12.31% x̄: 1.44% x̃: 0.27% 95% mean confidence interval for cycles value: -12.30 -7.15 95% mean confidence interval for cycles %-change: -1.06% -0.64% Cycles are helped. Iron Lake and GM45 had similar results. (GM45 shown) total instructions in shared programs: 5038653 -> 5038495 (<.01%) instructions in affected programs: 13939 -> 13781 (-1.13%) helped: 50 HURT: 1 helped stats (abs) min: 1 max: 15 x̄: 3.18 x̃: 4 helped stats (rel) min: 0.33% max: 13.33% x̄: 2.24% x̃: 1.09% HURT stats (abs) min: 1 max: 1 x̄: 1.00 x̃: 1 HURT stats (rel) min: 0.83% max: 0.83% x̄: 0.83% x̃: 0.83% 95% mean confidence interval for instructions value: -3.73 -2.47 95% mean confidence interval for instructions %-change: -3.16% -1.21% Instructions are helped. total cycles in shared programs: 128118922 -> 128118228 (<.01%) cycles in affected programs: 134906 -> 134212 (-0.51%) helped: 50 HURT: 0 helped stats (abs) min: 2 max: 60 x̄: 13.88 x̃: 18 helped stats (rel) min: 0.06% max: 3.19% x̄: 0.74% x̃: 0.70% 95% mean confidence interval for cycles value: -16.54 -11.22 95% mean confidence interval for cycles %-change: -0.95% -0.53% Cycles are helped. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>		2019-03-28 15:35:53 -07:00
..
blorp	intel/blorp: Make swizzle_color_value public.	2019-03-20 16:46:25 -07:00
common	intel/decoders: silence uninitialized variable warnings in gen_print_batch()	2019-03-08 10:23:11 -07:00
compiler	intel/compiler: Use partial redundancy elimination for compares	2019-03-28 15:35:53 -07:00
dev	intel: Add Elkhart Lake device info	2019-03-27 19:34:48 +00:00
genxml	intel/genxml: Media instructions and structures for gen11	2019-03-28 04:26:30 +00:00
isl	intel/isl: Add isl_format_has_color_component() function.	2019-03-20 16:46:25 -07:00
tools	intel/error2aub: support older style engine names	2019-03-08 11:01:14 +00:00
vulkan	Revert "anv/radv: release memory allocated by glsl types during spirv_to_nir"	2019-03-27 11:24:58 -05:00
Android.blorp.mk	intel: android: remove libdrm_intel requirement	2017-03-30 19:07:23 +01:00
Android.common.mk	android: static link with libexpat with Android O+	2019-03-25 10:11:57 +02:00
Android.compiler.mk	android: fix build issues with brw_nir_trig_workarounds.c	2017-10-04 07:39:05 +03:00
Android.dev.mk	drm-uapi: use local files, not system libdrm	2019-02-14 11:20:00 +00:00
Android.genxml.mk	intel/genxml/icl: Generate packing headers	2018-02-15 16:14:55 -08:00
Android.isl.mk	android: intel/isl: remove redundant building rules	2019-02-22 07:56:11 +02:00
Android.mk	intel: Add missing includes for building on Android	2018-03-06 00:14:22 -08:00
Android.vulkan.mk	android: static link with libexpat with Android O+	2019-03-25 10:11:57 +02:00
Makefile.am	build: move imgui out of src/intel/tools to be reused	2019-02-21 18:06:05 +00:00
Makefile.blorp.am	blorp: automake: add TODO to the tarball	2017-02-24 17:37:00 +00:00
Makefile.common.am	automake: intel: correctly append to the LIBADD variable	2017-11-08 14:23:57 +00:00
Makefile.compiler.am	i965/vec4/dce: Don't narrow the write mask if the flags are used	2018-12-17 13:47:06 -08:00
Makefile.dev.am	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
Makefile.genxml.am	intel: genxml: automake: include gen_bits_header.py in the tarball	2017-04-05 13:16:28 +01:00
Makefile.isl.am	isl: fix automake build when sse41 is not supported	2019-03-18 08:51:57 +02:00
Makefile.sources	intel/fs: Drop the fs_surface_builder	2019-02-28 16:58:20 -06:00
Makefile.tools.am	intel/tools: new i965_disasm tool	2018-08-29 11:19:55 -07:00
Makefile.vulkan.am	drm-uapi: use local files, not system libdrm	2019-02-14 11:20:00 +00:00
meson.build	intel: compiler option msse2 and mstackrealign	2018-09-07 13:45:46 +01:00