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authorKenneth Graunke <kenneth@whitecape.org>2010-07-15 10:27:53 -0700
committerIan Romanick <ian.d.romanick@intel.com>2010-07-20 17:10:05 -0700
commite4768eecd5da6f9e955aa7c3892810813623f0dc (patch)
tree436b3d5be642ac0cf03cf366f93e0177a7119d03
parent98f32a13bef1eef732304eb8e2781e08835ff69a (diff)
ir_constant_expression: Remove pointless use of variable_referenced.
ir_dereference_variable always references an ir_variable, so there's no point in calling a function and NULL-checking the result.
-rw-r--r--src/glsl/ir_constant_expression.cpp5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 186d0c48c1..cb07f38128 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -695,10 +695,7 @@ ir_swizzle::constant_expression_value()
ir_constant *
ir_dereference_variable::constant_expression_value()
{
- ir_variable *var = this->variable_referenced();
- if (var && var->constant_value)
- return var->constant_value->clone(NULL);
- return NULL;
+ return var->constant_value ? var->constant_value->clone(NULL) : NULL;
}