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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/tree-ssa-dom.c1
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 29d32b8..aa7d1c3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-20 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-dom.c (dom_opt_dom_walker::optimize_stmt): Call
+ update_stmt_if_modified.
+
2017-12-20 Wilco Dijkstra <wdijkstr@arm.com>
PR tree-optimization/83491
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c
index 663d07b..c8adf8b 100644
--- a/gcc/tree-ssa-dom.c
+++ b/gcc/tree-ssa-dom.c
@@ -2012,6 +2012,7 @@ dom_opt_dom_walker::optimize_stmt (basic_block bb, gimple_stmt_iterator si)
undefined behavior that get diagnosed if they're left in the
IL because we've attached range information to new
SSA_NAMES. */
+ update_stmt_if_modified (stmt);
edge taken_edge = NULL;
evrp_range_analyzer.vrp_visit_cond_stmt (as_a <gcond *> (stmt),
&taken_edge);