(jump_optimize): When handle a USE insn before an unconditional jump...
authorJim Wilson <wilson@gcc.gnu.org>
Mon, 11 Mar 1996 18:12:30 +0000 (10:12 -0800)
committerJim Wilson <wilson@gcc.gnu.org>
Mon, 11 Mar 1996 18:12:30 +0000 (10:12 -0800)
commit9740123d5c5e2fd32c7413dd9bdbdabdbb6b07b2
tree2a53ff3f2d6ce490d198c0c9e372b9b4f35979bf
parent8319988283e6855de0b07f30c76c2bb06f583ee8
(jump_optimize): When handle a USE insn before an unconditional jump...

(jump_optimize): When handle a USE insn before an
unconditional jump, disable the optimization if the USE is the
only insn in the loop.

From-SVN: r11512
gcc/jump.c