[Bug rtl-optimization/17186] [3.4 regression] ICE in move_for_stack_reg, at reg-stack.c:1065

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-13 02:32 -------
Subject: Bug 17186

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2004-12-13 02:32:08

Modified files:
	gcc            : ChangeLog reg-stack.c 

Log message:
	PR rtl-opt/17186
	* reg-stack.c (move_nan_for_stack_reg): New.
	(subst_stack_regs_pat): Use it.
	(move_for_stack_reg): Handle source register not live with a nan.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6797&r2=2.6798
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reg-stack.c.diff?cvsroot=gcc&r1=1.170&r2=1.171



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17186