r257203 - in /trunk/gcc: ChangeLog sched-deps.c...

Tue Jan 30 20:03:00 GMT 2018

Author: jakub
Date: Tue Jan 30 20:03:04 2018
New Revision: 257203

URL: https://gcc.gnu.org/viewcvs?rev=257203&root=gcc&view=rev
Log:
	PR rtl-optimization/83986
	* sched-deps.c (sched_analyze_insn): For frame related insns, add anti
	dependence against last_pending_memory_flush in addition to
	pending_jump_insns.

	* gcc.dg/pr83986.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr83986.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sched-deps.c
    trunk/gcc/testsuite/ChangeLog