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-rw-r--r--src/glsl/glsl_parser_extras.cpp2
-rw-r--r--src/glsl/ir_optimization.h3
-rw-r--r--src/glsl/opt_algebraic.cpp11
-rw-r--r--src/glsl/test_optpass.cpp2
4 files changed, 12 insertions, 6 deletions
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index 80f53e3d796..13a1bca33b0 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -1570,7 +1570,7 @@ do_common_optimization(exec_list *ir, bool linked,
progress = do_constant_folding(ir) || progress;
progress = do_cse(ir) || progress;
progress = do_rebalance_tree(ir) || progress;
- progress = do_algebraic(ir, native_integers) || progress;
+ progress = do_algebraic(ir, native_integers, options) || progress;
progress = do_lower_jumps(ir) || progress;
progress = do_vec_index_to_swizzle(ir) || progress;
progress = lower_vector_insert(ir, false) || progress;
diff --git a/src/glsl/ir_optimization.h b/src/glsl/ir_optimization.h
index e99bebbb859..b83c2259234 100644
--- a/src/glsl/ir_optimization.h
+++ b/src/glsl/ir_optimization.h
@@ -72,7 +72,8 @@ bool do_common_optimization(exec_list *ir, bool linked,
bool native_integers);
bool do_rebalance_tree(exec_list *instructions);
-bool do_algebraic(exec_list *instructions, bool native_integers);
+bool do_algebraic(exec_list *instructions, bool native_integers,
+ const struct gl_shader_compiler_options *options);
bool do_constant_folding(exec_list *instructions);
bool do_constant_variable(exec_list *instructions);
bool do_constant_variable_unlinked(exec_list *instructions);
diff --git a/src/glsl/opt_algebraic.cpp b/src/glsl/opt_algebraic.cpp
index 9d553925207..d57c3e8bde4 100644
--- a/src/glsl/opt_algebraic.cpp
+++ b/src/glsl/opt_algebraic.cpp
@@ -45,7 +45,9 @@ namespace {
class ir_algebraic_visitor : public ir_rvalue_visitor {
public:
- ir_algebraic_visitor(bool native_integers)
+ ir_algebraic_visitor(bool native_integers,
+ const struct gl_shader_compiler_options *options)
+ : options(options)
{
this->progress = false;
this->mem_ctx = NULL;
@@ -69,6 +71,7 @@ public:
ir_rvalue *swizzle_if_required(ir_expression *expr,
ir_rvalue *operand);
+ const struct gl_shader_compiler_options *options;
void *mem_ctx;
bool native_integers;
@@ -380,6 +383,7 @@ ir_algebraic_visitor::handle_expression(ir_expression *ir)
}
}
}
+
break;
case ir_binop_sub:
@@ -647,9 +651,10 @@ ir_algebraic_visitor::handle_rvalue(ir_rvalue **rvalue)
}
bool
-do_algebraic(exec_list *instructions, bool native_integers)
+do_algebraic(exec_list *instructions, bool native_integers,
+ const struct gl_shader_compiler_options *options)
{
- ir_algebraic_visitor v(native_integers);
+ ir_algebraic_visitor v(native_integers, options);
visit_list_elements(&v, instructions);
diff --git a/src/glsl/test_optpass.cpp b/src/glsl/test_optpass.cpp
index db5cb266207..e4878bf15c7 100644
--- a/src/glsl/test_optpass.cpp
+++ b/src/glsl/test_optpass.cpp
@@ -65,7 +65,7 @@ do_optimization(struct exec_list *ir, const char *optimization,
if (sscanf(optimization, "do_common_optimization ( %d ) ", &int_0) == 1) {
return do_common_optimization(ir, int_0 != 0, false, options, true);
} else if (strcmp(optimization, "do_algebraic") == 0) {
- return do_algebraic(ir, true);
+ return do_algebraic(ir, true, options);
} else if (strcmp(optimization, "do_constant_folding") == 0) {
return do_constant_folding(ir);
} else if (strcmp(optimization, "do_constant_variable") == 0) {