gcc/gcc ChangeLog cfglayout.c cfgrtl.c testsui ...

[ebotcazou@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	ebotcazou@gcc.gnu.org	2004-10-07 06:12:02

Modified files:
	gcc            : ChangeLog cfglayout.c cfgrtl.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/compile: 20041007-1.c 

Log message:
	PR rtl-optimization/17027
	Backport from mainline:
	* cfglayout.c (fixup_fallthru_exit_predecessor): If the first block
	falls through to exit, split it.
	* cfgrtl.c (rtl_split_block): If no insn is specified, split on the
	first insn in the basic block.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.645&r2=2.2326.2.646
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfglayout.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.50.4.1&r2=1.50.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgrtl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.103.2.5&r2=1.103.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.275&r2=1.3389.2.276
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20041007-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1