diff options
| -rw-r--r-- | src/glsl/loop_controls.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/glsl/loop_controls.cpp b/src/glsl/loop_controls.cpp index 36b49eb462e..1c1d34fefe6 100644 --- a/src/glsl/loop_controls.cpp +++ b/src/glsl/loop_controls.cpp @@ -123,9 +123,20 @@ calculate_iterations(ir_rvalue *from, ir_rvalue *to, ir_rvalue *increment, bool valid_loop = false; for (unsigned i = 0; i < Elements(bias); i++) { - iter = (increment->type->is_integer()) - ? new(mem_ctx) ir_constant(iter_value + bias[i]) - : new(mem_ctx) ir_constant(float(iter_value + bias[i])); + /* Increment may be of type int, uint or float. */ + switch (increment->type->base_type) { + case GLSL_TYPE_INT: + iter = new(mem_ctx) ir_constant(iter_value + bias[i]); + break; + case GLSL_TYPE_UINT: + iter = new(mem_ctx) ir_constant(unsigned(iter_value + bias[i])); + break; + case GLSL_TYPE_FLOAT: + iter = new(mem_ctx) ir_constant(float(iter_value + bias[i])); + break; + default: + unreachable(!"Unsupported type for loop iterator."); + } ir_expression *const mul = new(mem_ctx) ir_expression(ir_binop_mul, increment->type, iter, |