The constructor currently returns a ir_dereference_variable of error
type when provided NULL, but that's about to change in the next commit.
Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/glsl/ast_to_hir.cpp | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 75d7e9d..ff56e33 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -1692,14 +1692,14 @@ ast_expression::hir(exec_list *instructions,
ir_variable *var =
state->symbols->get_variable(this->primary_expression.identifier);
- result = new(ctx) ir_dereference_variable(var);
-
if (var != NULL) {
var->used = true;
+ result = new(ctx) ir_dereference_variable(var);
} else {
_mesa_glsl_error(& loc, state, "`%s' undeclared",
this->primary_expression.identifier);
+ result = ir_call::get_error_instruction(ctx);
error_emitted = true;
}
break;
--
1.7.7.6
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