diff options
| -rw-r--r-- | src/glsl/lower_ubo_reference.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/glsl/lower_ubo_reference.cpp b/src/glsl/lower_ubo_reference.cpp index bbaf46160da..e088f4624be 100644 --- a/src/glsl/lower_ubo_reference.cpp +++ b/src/glsl/lower_ubo_reference.cpp @@ -979,6 +979,20 @@ lower_ubo_reference_visitor::lower_ssbo_atomic_intrinsic(ir_call *ir) ir_call * lower_ubo_reference_visitor::check_for_ssbo_atomic_intrinsic(ir_call *ir) { + exec_list& params = ir->actual_parameters; + + if (params.length() < 2 || params.length() > 3) + return ir; + + ir_rvalue *rvalue = + ((ir_instruction *) params.get_head())->as_rvalue(); + if (!rvalue) + return ir; + + ir_variable *var = rvalue->variable_referenced(); + if (!var || !var->is_in_shader_storage_block()) + return ir; + const char *callee = ir->callee_name(); if (!strcmp("__intrinsic_atomic_add", callee) || !strcmp("__intrinsic_atomic_min", callee) || |