aboutsummaryrefslogtreecommitdiff
path: root/gcc/tree-ssa-loop-manip.c
diff options
context:
space:
mode:
authorJakub Jelinek <jakub@redhat.com>2017-04-19 18:29:45 +0200
committerJakub Jelinek <jakub@gcc.gnu.org>2017-04-19 18:29:45 +0200
commit48d811eb1cbcf8176c769a8f7f227892b9949619 (patch)
tree1de2da644583b6c767a87c734aac4c9776597d78 /gcc/tree-ssa-loop-manip.c
parent6a8446fa8b9353013e0342ca970d1d9cdf8c2ee9 (diff)
downloadgcc-48d811eb1cbcf8176c769a8f7f227892b9949619.zip
gcc-48d811eb1cbcf8176c769a8f7f227892b9949619.tar.gz
gcc-48d811eb1cbcf8176c769a8f7f227892b9949619.tar.bz2
re PR debug/80436 (-fcompare-debug failure)
PR debug/80436 * tree-ssa-loop-manip.c (find_uses_to_rename_def): Ignore debug uses. * g++.dg/opt/pr80436.C: New test. From-SVN: r247000
Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
-rw-r--r--gcc/tree-ssa-loop-manip.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c
index 22c832a..70d1f844 100644
--- a/gcc/tree-ssa-loop-manip.c
+++ b/gcc/tree-ssa-loop-manip.c
@@ -494,6 +494,9 @@ find_uses_to_rename_def (tree def, bitmap *use_blocks, bitmap need_phis)
FOR_EACH_IMM_USE_STMT (use_stmt, imm_iter, def)
{
+ if (is_gimple_debug (use_stmt))
+ continue;
+
basic_block use_bb = gimple_bb (use_stmt);
use_operand_p use_p;