diff options
author | Paul Berry <stereotype441@gmail.com> | 2013-11-29 00:52:11 -0800 |
---|---|---|
committer | Paul Berry <stereotype441@gmail.com> | 2013-12-09 10:55:09 -0800 |
commit | 088494aa032bf32db8b67f1fb07e5797603a473d (patch) | |
tree | 75118fb62d60fa288e77d0e14552e929e51de4b0 /src/glsl/loop_controls.cpp | |
parent | 7ea3baa64da061f86a50c41081a26e0c2859e99c (diff) | |
download | external_mesa3d-088494aa032bf32db8b67f1fb07e5797603a473d.zip external_mesa3d-088494aa032bf32db8b67f1fb07e5797603a473d.tar.gz external_mesa3d-088494aa032bf32db8b67f1fb07e5797603a473d.tar.bz2 |
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 <ian.d.romanick@intel.com>
Diffstat (limited to 'src/glsl/loop_controls.cpp')
-rw-r--r-- | src/glsl/loop_controls.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/glsl/loop_controls.cpp b/src/glsl/loop_controls.cpp index 385c203..3db06ad 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); |