Ian Romanick 55d80bc20a intel/compiler: Don't predicate a WHILE if there is a CONT ... Previously a predicated BREAK that appeared immediately before the WHILE would get merged into the WHILE. This doesn't work if other flow control (e.g., a CONT) can transfer directly to the WHILE. On Intel platforms, this fixes the CTS test dEQP-VK.graphicsfuzz.stable-binarysearch-tree-nested-if-and-conditional. No shader-db changes on any Intel platform. When this commit was first created (over a month before it is going to land), there were some regressions that were prevented by other commits in MR !13095. That does not appear to be the case now, so I don't know what changed. Basically, the treatment of discard as a combination of demote and terminate causes additional continues in some loops, and those continues trigger this bug. The other commits from that MR prevent those continues from being generated in the first place. All Intel platforms had simlar fossil-db results. (Ice Lake shown) Instructions in all programs: 144419989 -> 144419995 (+0.0%) SENDs in all programs: 6947332 -> 6947332 (+0.0%) Loops in all programs: 38277 -> 38277 (+0.0%) Spills in all programs: 204075 -> 204075 (+0.0%) Fills in all programs: 319480 -> 319480 (+0.0%) A few shaders in Doom 2016 were hurt by one instruction each. It seems likely that these shaders would have experienced at least some mis-rendering. Closes: #4213 Fixes: d13bcdb3a9 ("i965/fs: Extend predicated break pass to predicate WHILE.") Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14128> (cherry picked from commit 4563261ad1)		2021-12-17 22:30:49 +00:00
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amd	aco: don't create DPP instructions with SGPR operands	2021-12-01 18:55:48 +00:00
android_stub	android_stub: update platform headers to include atrace	2021-10-09 00:42:32 +00:00
asahi	nir: add indirect loop unrolling to compiler options	2021-08-03 10:54:50 +00:00
broadcom	v3dv: Fix dEQP-VK.info#instance_extensions test	2021-12-17 22:30:49 +00:00
compiler	nir/lower_io: include the variable access in the lowered intrinsic	2021-12-17 22:30:49 +00:00
drm-shim	drm-shim: Support kernels with >4k pages	2021-08-13 23:33:52 +00:00
egl	egl/wayland: Properly clear stale buffers on resize	2021-10-20 20:40:58 +01:00
etnaviv	ci/deqp-runner: Rename the deqp-drivername-*.txt files to drivername-*.txt	2021-11-10 21:57:57 +00:00
freedreno	ir3/lower_pcopy: Fix bug with "illegal" copies and swaps	2021-12-01 18:55:47 +00:00
gallium	lima: disasm: use last argument as a filename	2021-12-01 18:55:48 +00:00
gbm	gbm: Don't pass default usage flags on ABIs < 1	2021-12-17 22:30:49 +00:00
getopt
glx	glx/dri3: fix glXQueryContext does not return GLX_RENDER_TYPE value	2021-12-01 18:55:46 +00:00
gtest
hgl
imgui
intel	intel/compiler: Don't predicate a WHILE if there is a CONT	2021-12-17 22:30:49 +00:00
loader	loader/dri3: fix swap out of order when changing swap interval	2021-09-30 03:27:14 +00:00
mapi	mesa: GL_ARB_ES3_2_compatibility GL compat profile support	2021-09-23 11:10:23 +00:00
mesa	mesa: fix buffer overrun in SavedObj texture obj array	2021-11-17 20:06:21 +00:00
microsoft	microsoft/spirv_to_dxil: turn sysvals into input varyings	2021-10-27 19:58:10 +01:00
nouveau
panfrost	panfrost: Don't shadow Mesa's fui()	2021-12-17 22:30:49 +00:00
tool	pps: Panfrost pps driver	2021-07-13 11:03:55 +00:00
util	util/u_trace: refcount payloads	2021-12-01 18:55:47 +00:00
virtio	venus: Use the common WSI wrappers	2021-10-13 00:06:15 +00:00
vulkan	vulkan-device-select: Don't leak drmDevicePtr	2021-12-17 22:30:49 +00:00
meson.build	radv: Allow building when LLVM isn’t enabled	2021-10-01 10:40:18 +02:00