[Bug rtl-optimization/22053] [4.1 Regression] ACATS ICE cxg2002 cxg2008 cxg2019 cxg2020 cxg2021 compensate_edge, at reg-stack.c:2671

Tue Jun 14 05:58:00 GMT 2005

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-14 05:57 -------
Subject: Bug 22053

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	sayle@gcc.gnu.org	2005-06-14 05:57:28

Modified files:
	gcc            : ChangeLog reg-stack.c 

Log message:
	PR rtl-optimization/22053
	* reg-stack.c (compensate_edge): Correct mistake in the assertion
	checking of EDGE_ABNORMAL_CALL edges; complex return values can
	result in the top two stack slots, st(0) and st(1), being live.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9140&r2=2.9141
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reg-stack.c.diff?cvsroot=gcc&r1=1.183&r2=1.184


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22053