Kenneth Graunke 5509d43a11 glsl: Lower variable indexing of system value arrays unconditionally. ... lower_variable_index_to_cond_assign() did not handle system values. gl_SampleMaskIn[] is a system value, and also an array. Accessing it with a variable index would trigger an unreachable() assert. Rather than adding a new EmitNoIndirectSystemValues flag, we simply lower unconditionally. There is exactly one case where this occurs, and for all current drivers, lowering produces optimal code. Even for future drivers with 32x MSAA, it produces reasonable code. Fixes Piglit's new samplemaskin-indirect test. Also fixes many ES31-CTS tests when OES_sample_variables is enabled. Cc: mesa-stable@lists.freedesktop.org Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>		2016-04-04 14:29:21 -07:00
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glsl	glsl: Lower variable indexing of system value arrays unconditionally.	2016-04-04 14:29:21 -07:00
nir	nir/search: Don't match inexact expressions with exact subexpressions	2016-04-04 13:48:10 -07:00
.gitignore	compiler: fix .gitignore for glsl_compiler	2016-02-03 13:32:46 -05:00
Android.gen.mk	Android: fix build break from nir/glsl move to compiler/	2016-02-29 10:51:44 +00:00
Android.mk	nir: move to compiler/	2016-01-26 16:08:30 +00:00
builtin_type_macros.h	glsl/types: Add a bare "sampler" type	2016-02-13 17:22:36 -08:00
glsl_types.cpp	glsl: add helper for counting varyings	2016-03-31 12:51:06 +11:00
glsl_types.h	glsl: add helper for counting varyings	2016-03-31 12:51:06 +11:00
Makefile.am	glsl: Ensure glsl/ exists before making the lexer/parser.	2016-02-04 09:31:17 -08:00
Makefile.sources	nir/Makefile: Fix alphabetization	2016-03-28 18:32:48 -07:00
nir_types.cpp	nir/types: Add more type constructor functions	2016-02-13 17:22:36 -08:00
nir_types.h	nir/types: add a function to get the bitsize of a base type	2016-03-17 11:16:33 +01:00
SConscript	glsl: move to compiler/	2016-01-26 16:08:33 +00:00
shader_enums.c	nir: move shader_enums.[ch] to compiler	2016-01-26 16:08:20 +00:00
shader_enums.h	compiler: random comment fixup	2016-04-01 12:34:40 -04:00