r266067 - in /trunk/gcc: ChangeLog config/arc/a...

[claziss@gcc.gnu.org]

Author: claziss
Date: Tue Nov 13 12:51:30 2018
New Revision: 266067

URL: https://gcc.gnu.org/viewcvs?rev=266067&root=gcc&view=rev
Log:
[ARC] Do not emit ZOL in the presence of text jump tables.

Avoid emitting lp instruction when in its ZOL body we find a jump
table data in text section. One of the reason is the jump tables size
can be changed latter on, hence the total ZOL length may be wrongly
computed.

gcc/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (hwloop_optimize): Bailout when detecting a
	jump table data in the text section.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arc/arc.c