[Mesa-dev] [PATCH 2/2] glsl: Support uint index in lower_vector_insert

[Jordan Justen]

The ES31-CTS.compute_shader.pipeline-compute-chain test case was
generating an unsigned index by using gl_LocalInvocationID.x and
gl_LocalInvocationID.y as array indices.

Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
---
 src/glsl/lower_vector_insert.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/glsl/lower_vector_insert.cpp b/src/glsl/lower_vector_insert.cpp
index 6d7cfa9..26d31b0 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");
-- 
2.5.1