gcc/gcc ChangeLog ifcvt.c jump.c testsuite/Cha ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2001-07-14 11:39:16

Modified files:
	gcc            : ChangeLog ifcvt.c jump.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: iftrap-1.c 

Log message:
	* ifcvt.c (find_cond_trap): New.
	(find_if_header): Call it.
	(merge_if_block): Relax existing jump sanity check.
	* jump.c (jump_optimize_1): Remove conditional trap handling.
	
	* gcc.dg/iftrap-1.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10653&r2=1.10654
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ifcvt.c.diff?cvsroot=gcc&r1=1.53&r2=1.54
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/jump.c.diff?cvsroot=gcc&r1=1.182&r2=1.183
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.1271&r2=1.1272
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/iftrap-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1