backport: re PR rtl-optimization/88470 (ICE in maybe_record_trace_start, at dwarf2cfi...

[gcc.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ef7ec9bba37444d825579ab99c22e8b8370af0aa..230038a4eb19fd37ba1e9a93739c998d8136a28f 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -3,6 +3,11 @@
        Backported from mainline
        2018-12-13  Jakub Jelinek  <jakub@redhat.com>
 
+       PR rtl-optimization/88470
+       * cfgcleanup.c (outgoing_edges_match): If the function is
+       shrink-wrapped and bb1 ends with a JUMP_INSN with a single fake
+       edge to EXIT, return false.
+
        PR rtl-optimization/88416
        * valtrack.c (cleanup_auto_inc_dec): Handle pre/post-inc/dec/modify
        even if !AUTO_INC_DEC.