diff options
Diffstat (limited to 'src/compiler/glsl/opt_constant_folding.cpp')
| -rw-r--r-- | src/compiler/glsl/opt_constant_folding.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/compiler/glsl/opt_constant_folding.cpp b/src/compiler/glsl/opt_constant_folding.cpp index 0ea53a5ed1b..ee67420adf8 100644 --- a/src/compiler/glsl/opt_constant_folding.cpp +++ b/src/compiler/glsl/opt_constant_folding.cpp @@ -85,6 +85,12 @@ ir_constant_fold(ir_rvalue **rvalue) if (swiz && !swiz->val->as_constant()) return false; + /* Ditto for array dereferences */ + ir_dereference_array *array_ref = (*rvalue)->as_dereference_array(); + if (array_ref && (!array_ref->array->as_constant() || + !array_ref->array_index->as_constant())) + return false; + ir_constant *constant = (*rvalue)->constant_expression_value(); if (constant) { *rvalue = constant; |