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Diffstat (limited to 'src/compiler/glsl/opt_dead_builtin_varyings.cpp')
-rw-r--r--src/compiler/glsl/opt_dead_builtin_varyings.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/compiler/glsl/opt_dead_builtin_varyings.cpp b/src/compiler/glsl/opt_dead_builtin_varyings.cpp
index 7feea3ba18b..a28887f7cff 100644
--- a/src/compiler/glsl/opt_dead_builtin_varyings.cpp
+++ b/src/compiler/glsl/opt_dead_builtin_varyings.cpp
@@ -85,7 +85,8 @@ public:
{
ir_variable *var = ir->variable_referenced();
- if (!var || var->data.mode != this->mode || !var->type->is_array())
+ if (!var || var->data.mode != this->mode || !var->type->is_array() ||
+ !is_gl_identifier(var->name))
return visit_continue;
/* Only match gl_FragData[], not gl_SecondaryFragDataEXT[] */