glsl/loops: Get rid of lower_bounded_loops and ir_loop::normative_bound.

Now that loop_controls no longer creates normatively bound loops,
there is no need for ir_loop::normative_bound or the
lower_bounded_loops pass.

Reviewed-by: Ian Romanick <[email protected]>

1 files changed, 0 insertions, 7 deletions

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 18d2a5b0a41..a1ee24f6693 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -1137,11 +1137,6 @@ glsl_to_tgsi_visitor::visit(ir_variable *ir)
 void
 glsl_to_tgsi_visitor::visit(ir_loop *ir)
 {
-   /* Any normative loop bounds should have been lowered by
-    * lower_bounded_loops().
-    */
-   assert(ir->normative_bound < 0);
-
    emit(NULL, TGSI_OPCODE_BGNLOOP);
 
    visit_exec_list(&ir->body_instructions, this);
@@ -5307,8 +5302,6 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
 
       } while (progress);
 
-      lower_bounded_loops(ir);
-
       validate_ir_tree(ir);
    }