OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

glsl: Add uniform_locations_assigned parameter to do_dead_code opt pass

Browse Source 
Setting this flag prevents declarations of uniforms from being removed
from the IR.  Since the IR is directly used by several API functions
that query uniforms in shaders, uniform declarations cannot be removed
after the locations have been set.  However, it should still be safe
to reorder the declarations (this is not tested).

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41980
Tested-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Bryan Cain <bryancain3@gmail.com>
Cc: Vinson Lee <vlee@vmware.com>
Cc: José Fonseca <jfonseca@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
This commit is contained in:
Ian Romanick
2011-10-21 11:17:39 -07:00
parent 384ad987a1
commit 1d5d67f8ad
10 changed files with 49 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/glsl/test_optpass.cpp
View File

@@ -64,7 +64,7 @@ do_optimization(struct exec_list *ir, const char *optimization)
if (sscanf(optimization, "do_common_optimization ( %d , %d ) ",
&int_0, &int_1) == 2) {
return do_common_optimization(ir, int_0 != 0, int_1);
return do_common_optimization(ir, int_0 != 0, false, int_1);
} else if (strcmp(optimization, "do_algebraic") == 0) {
return do_algebraic(ir);
} else if (strcmp(optimization, "do_constant_folding") == 0) {
@@ -80,7 +80,7 @@ do_optimization(struct exec_list *ir, const char *optimization)
} else if (strcmp(optimization, "do_constant_propagation") == 0) {
return do_constant_propagation(ir);
} else if (strcmp(optimization, "do_dead_code") == 0) {
return do_dead_code(ir);
return do_dead_code(ir, false);
} else if (strcmp(optimization, "do_dead_code_local") == 0) {
return do_dead_code_local(ir);
} else if (strcmp(optimization, "do_dead_code_unlinked") == 0) {