r269522 - in /trunk/gcc: ChangeLog cfgcleanup.c...

[jakub@gcc.gnu.org]

Author: jakub
Date: Sat Mar  9 08:25:48 2019
New Revision: 269522

URL: https://gcc.gnu.org/viewcvs?rev=269522&root=gcc&view=rev
Log:
	PR rtl-optimization/89634
	* cfgcleanup.c (thread_jump): Punt if registers mentioned in cond1
	are modified in BB_END (e->src) instruction.

	* gcc.c-torture/execute/pr89634.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr89634.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgcleanup.c
    trunk/gcc/testsuite/ChangeLog