gcc/gcc ChangeLog reg-stack.c config/i386/i386 ...

Thu Feb 13 03:09:00 GMT 2003

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	sayle@gcc.gnu.org	2003-02-13 03:09:45

Modified files:
	gcc            : ChangeLog reg-stack.c 
	gcc/config/i386: i386.md 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/gcc.dg: i386-387-1.c i386-387-2.c 

Log message:
	* config/i386/i386.md (UNSPEC_FPATAN): New UNSPEC constant.
	(atan2sf3, atan2df3, atan2xf3, atan2tf3): New patterns.
	
	* reg-stack.c (subst_stack_regs_pat): Add support for binary
	UNSPEC instructions (e.g. "fpatan").
	
	* gcc.dg/i386-387-1.c: Add new test for __builtin_atan2.
	* gcc.dg/i386-387-2.c: Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.16726&r2=1.16727
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reg-stack.c.diff?cvsroot=gcc&r1=1.120&r2=1.121
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.433&r2=1.434
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.2409&r2=1.2410
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-387-1.c.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-387-2.c.diff?cvsroot=gcc&r1=1.2&r2=1.3