[Bug target/1532] [3.3/3.4/3.5 Regression] -O3 generates (obviously) redundant tests and jumps

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-02-11 23:52 -------
Subject: Bug 1532

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ian@gcc.gnu.org	2004-02-11 23:52:22

Modified files:
	gcc            : ChangeLog 

Log message:
	Forgot to mention the PR number:
	PR target/1532
	* flow.c (insn_dead_p): A clobber of a dead hard register is a
	dead insn after reload.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2751&r2=2.2752



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1532