From: Jordan Justen Date: Tue, 13 Oct 2015 03:28:28 +0000 (-0700) Subject: glsl: Support uint index in lower_vector_insert X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a274eff9ffffaa7726e7e36f59c1051cd0dfa701;p=mesa.git glsl: Support uint index in lower_vector_insert The ES31-CTS.compute_shader.pipeline-compute-chain test case generates an unsigned index by using gl_LocalInvocationID.x and gl_LocalInvocationID.y as array indices. Signed-off-by: Jordan Justen Reviewed-by: Tapani Pälli --- diff --git a/src/glsl/lower_vector_insert.cpp b/src/glsl/lower_vector_insert.cpp index 6d7cfa94262..26d31b03c12 100644 --- a/src/glsl/lower_vector_insert.cpp +++ b/src/glsl/lower_vector_insert.cpp @@ -108,9 +108,13 @@ vector_insert_visitor::handle_rvalue(ir_rvalue **rv) factory.emit(assign(temp, expr->operands[0])); factory.emit(assign(src_temp, expr->operands[1])); + assert(expr->operands[2]->type == glsl_type::int_type || + expr->operands[2]->type == glsl_type::uint_type); + for (unsigned i = 0; i < expr->type->vector_elements; i++) { ir_constant *const cmp_index = - new(factory.mem_ctx) ir_constant(int(i)); + ir_constant::zero(factory.mem_ctx, expr->operands[2]->type); + cmp_index->value.u[0] = i; ir_variable *const cmp_result = factory.make_temp(glsl_type::bool_type, "index_condition");