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authorJohn David Anglin <danglin@gcc.gnu.org>2018-09-08 13:20:23 +0000
committerJohn David Anglin <danglin@gcc.gnu.org>2018-09-08 13:20:23 +0000
commit208121b583f2af79be1c715d80491fc1f6616322 (patch)
tree452777e576a938b95ac579d102f306d3e368aca7
parent07eef95282466e76146cf38c74389f13a483947b (diff)
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re PR rtl-optimization/85458 (FAIL: gcc.dg/pr83480.c (internal compiler error))
PR rtl-optimization/85458 * sel-sched.c (sel_target_adjust_priority): Allow backend adjust priority hook to reduce the priority of EXPR. From-SVN: r264168
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/sel-sched.c4
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index be8ef14..2e4760a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-09-08 John David Anglin <danglin@gcc.gnu.org>
+
+ PR rtl-optimization/85458
+ * sel-sched.c (sel_target_adjust_priority): Allow backend adjust
+ priority hook to reduce the priority of EXPR.
+
2018-09-07 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (float<SWI48x:mode><MODEF:mode>2) Enable
diff --git a/gcc/sel-sched.c b/gcc/sel-sched.c
index 5976296..824f1ec 100644
--- a/gcc/sel-sched.c
+++ b/gcc/sel-sched.c
@@ -3330,11 +3330,11 @@ sel_target_adjust_priority (expr_t expr)
else
new_priority = priority;
+ gcc_assert (new_priority >= 0);
+
/* If the priority has changed, adjust EXPR_PRIORITY_ADJ accordingly. */
EXPR_PRIORITY_ADJ (expr) = new_priority - EXPR_PRIORITY (expr);
- gcc_assert (EXPR_PRIORITY_ADJ (expr) >= 0);
-
if (sched_verbose >= 4)
sel_print ("sel_target_adjust_priority: insn %d, %d+%d = %d.\n",
INSN_UID (EXPR_INSN_RTX (expr)), EXPR_PRIORITY (expr),