From 088494aa032bf32db8b67f1fb07e5797603a473d Mon Sep 17 00:00:00 2001 From: Paul Berry Date: Fri, 29 Nov 2013 00:52:11 -0800 Subject: 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 --- src/glsl/loop_controls.cpp | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'src/glsl/loop_controls.cpp') diff --git a/src/glsl/loop_controls.cpp b/src/glsl/loop_controls.cpp index 385c2031c4..3db06ad18c 100644 --- a/src/glsl/loop_controls.cpp +++ b/src/glsl/loop_controls.cpp @@ -193,13 +193,6 @@ loop_control_visitor::visit_leave(ir_loop *ir) this->progress = true; return visit_continue; } - - /* If the limiting terminator has a lower iteration count than the - * normative loop bound (if any), then the loop doesn't need a normative - * bound anymore. - */ - if (ir->normative_bound >= 0 && iterations < ir->normative_bound) - ir->normative_bound = -1; } /* Remove the conditional break statements associated with all terminators @@ -215,7 +208,7 @@ loop_control_visitor::visit_leave(ir_loop *ir) if (t->iterations < 0) continue; - if (ir->normative_bound >= 0 || t != ls->limiting_terminator) { + if (t != ls->limiting_terminator) { t->ir->remove(); assert(ls->num_loop_jumps > 0); -- cgit v1.2.3