From 8e5584f7a1746ec1c3e187084832e5a58432ac74 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Fri, 24 Jul 2020 16:50:59 +0200 Subject: [PATCH] Remove useless backedge marking I didn't find anything using EDGE_DFS_BACK in RTL infrastructure used by var-tracking or var-tracking itself, the following removes this computation. 2020-07-24 Richard Biener * var-tracking.c (variable_tracking_main_1): Remove call to mark_dfs_back_edges. --- gcc/var-tracking.c | 1 - 1 file changed, 1 deletion(-) diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index cca75064c8b..a345fb47eb7 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -10481,7 +10481,6 @@ variable_tracking_main_1 (void) return 0; } - mark_dfs_back_edges (); if (!vt_initialize ()) { vt_finalize (); -- 2.30.2