summaryrefslogtreecommitdiffstats
path: root/src/glsl/opt_cse.cpp
Commit message (Collapse)AuthorAgeFilesLines
* glsl: Improve the CSE pass debugging output.Kenneth Graunke2014-11-031-1/+8
| | | | | | | | The CSE pass now prints out why it thinks a value is not a candidate for adding to the AE set. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* glsl: Use ir_var_temporary for compiler generated temporariesIan Romanick2014-09-301-1/+1
| | | | | | | | | | These few places were using ir_var_auto for seemingly no reason. The names were not added to the symbol table. No change Valgrind massif results for a trimmed apitrace of dota2. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* glsl: Use typed foreach_in_list instead of foreach_list.Matt Turner2014-07-011-8/+3
| | | | Reviewed-by: Ian Romanick <[email protected]>
* glsl: Clean up "unused parameter" warningsIan Romanick2014-03-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ../../src/glsl/builtin_functions.cpp:72:1: warning: unused parameter 'state' [-Wunused-parameter] ../../src/glsl/ir_clone.cpp:31:1: warning: unused parameter 'ht' [-Wunused-parameter] ../../src/glsl/ir_equals.cpp:44:1: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/ir_equals.cpp:50:1: warning: unused parameter 'ignore' [-Wunused-parameter] ../../src/glsl/ir_equals.cpp:68:1: warning: unused parameter 'ignore' [-Wunused-parameter] ../../src/glsl/ir_print_visitor.cpp:149:6: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/ir_print_visitor.cpp:556:1: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/ir_print_visitor.cpp:562:1: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/link_uniforms.cpp:213:1: warning: unused parameter 'record_type' [-Wunused-parameter] ../../src/glsl/loop_analysis.cpp:225:1: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/loop_unroll.cpp:73:30: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/loop_unroll.cpp:79:30: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/loop_unroll.cpp:85:30: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/opt_copy_propagation_elements.cpp:189:1: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/opt_cse.cpp:402:1: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/opt_dead_code_local.cpp:117:30: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/opt_redundant_jumps.cpp:53:1: warning: unused parameter 'ir' [-Wunused-parameter] ../../src/glsl/opt_vectorize.cpp:301:1: warning: unused parameter 'ir' [-Wunused-parameter] Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: introduce data section to ir_variableTapani Pälli2013-12-121-1/+1
| | | | | | | | Data section helps serialization and cloning of a ir_variable. This patch includes the helper bits used for read only ir_variables. Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* glsl: Move the CSE equality functions to the ir class.Eric Anholt2013-11-151-179/+1
| | | | | | | | I want to reuse them in opt_algebraic. v2: Merge in Chris Forbes's break fix. Reviewed-by: Jordan Justen <[email protected]>
* glsl: fix missing breaks in equals(ir_texture,..)Chris Forbes2013-11-101-0/+2
| | | | | | Signed-off-by: Chris Forbes <[email protected]> Cc: "10.0" <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* glsl: Add a CSE pass.Eric Anholt2013-11-011-0/+599
This only operates on constant/uniform values for now, because otherwise I'd have to deal with killing my available CSE entries when assignments happen, and getting even this working in the tree ir was painful enough. As is, it has the following effect in shader-db: total instructions in shared programs: 1524077 -> 1521964 (-0.14%) instructions in affected programs: 50629 -> 48516 (-4.17%) GAINED: 0 LOST: 0 And, for tropics, that accounts for most of the effect, the FPS improvement is 11.67% +/- 0.72% (n=3). v2: Use read_only field of the variable, manually check the lod_info union members, use get_num_operands(), rename cse_operands_visitor to is_cse_candidate_visitor, move all is-a-candidate logic to that function, and call it before checking for CSE on a given rvalue, more comments, use private keyword. Reviewed-by: Paul Berry <[email protected]>