From 9115fa1d132b3ed38180f05c303f9190cde23878 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Wed, 28 Oct 2015 21:11:46 -0700 Subject: [PATCH] i965/cfg: Handle no-idom case in cfg_t::dump_domtree(). Reviewed-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_cfg.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_cfg.cpp b/src/mesa/drivers/dri/i965/brw_cfg.cpp index 10bcd4bafd4..5d46615bc7b 100644 --- a/src/mesa/drivers/dri/i965/brw_cfg.cpp +++ b/src/mesa/drivers/dri/i965/brw_cfg.cpp @@ -528,7 +528,9 @@ cfg_t::dump_domtree() { printf("digraph DominanceTree {\n"); foreach_block(block, this) { - printf("\t%d -> %d\n", block->idom->num, block->num); + if (block->idom) { + printf("\t%d -> %d\n", block->idom->num, block->num); + } } printf("}\n"); } -- 2.30.2