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authorEric Anholt <eric@anholt.net>2010-07-02 11:27:06 -0700
committerEric Anholt <eric@anholt.net>2010-07-02 11:27:06 -0700
commit9a0e421983edc31371440c08687fa2bb2207924d (patch)
tree95b2cab4e5f98cb61c5e4a8075186289f8526f08 /src/glsl/ir_optimization.h
parent667f4e1940c4c4660e35dc9906672a476369660f (diff)
glsl2: Add a pass to break ir_binop_div to _mul and _rcp.
This results in constant folding of a constant divisor.
Diffstat (limited to 'src/glsl/ir_optimization.h')
-rw-r--r--src/glsl/ir_optimization.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/ir_optimization.h b/src/glsl/ir_optimization.h
index 1a8b740566b..6d02e591c3d 100644
--- a/src/glsl/ir_optimization.h
+++ b/src/glsl/ir_optimization.h
@@ -37,6 +37,7 @@ bool do_dead_code(struct _mesa_glsl_parse_state *state,
bool do_dead_code_local(exec_list *instructions);
bool do_dead_code_unlinked(struct _mesa_glsl_parse_state *state,
exec_list *instructions);
+bool do_div_to_mul_rcp(exec_list *instructions);
bool do_function_inlining(exec_list *instructions);
bool do_if_simplification(exec_list *instructions);
bool do_mod_to_fract(exec_list *instructions);