From f6cdf66cd6e2515471c7944f67ddb87881c2366e Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Thu, 10 Mar 2016 20:56:47 -0800 Subject: entel/compiler: Simplify new_idom reduction in dominance tree calculation Trivial, just use a few less tokens to do the same thing. Reviewed-by: Matt Turner Part-of: --- src/intel/compiler/brw_cfg.cpp | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'src/intel/compiler') diff --git a/src/intel/compiler/brw_cfg.cpp b/src/intel/compiler/brw_cfg.cpp index b681e098ab6..e476ea36217 100644 --- a/src/intel/compiler/brw_cfg.cpp +++ b/src/intel/compiler/brw_cfg.cpp @@ -554,11 +554,8 @@ idom_tree::idom_tree(const backend_shader *s) : bblock_t *new_idom = NULL; foreach_list_typed(bblock_link, parent_link, link, &block->parents) { if (parent(parent_link->block)) { - if (new_idom == NULL) { - new_idom = parent_link->block; - } else if (parent(parent_link->block) != NULL) { - new_idom = intersect(parent_link->block, new_idom); - } + new_idom = (new_idom ? intersect(new_idom, parent_link->block) : + parent_link->block); } } -- cgit v1.2.3