[Bug fortran/14540] [gfortran] Intrinsic CLOG returns wrong result

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-04-18 17:29 -------
Subject: Bug 14540

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	pbrook@gcc.gnu.org	2004-04-18 17:29:26

Modified files:
	gcc/fortran    : ChangeLog arith.c arith.h simplify.c 
	gcc/testsuite  : ChangeLog.tree-ssa 
	gcc/testsuite/gfortran.fortran-torture/execute: math.f90 

Log message:
	PR fortran/14921
	PR fortran/14540
	* arith.c (arctangent2): New function.
	* arith.h (arctangent2): Add function prototype.
	* simplify.c (gfc_simplify_atan2): Use it.
	(gfc_simplify_log): Use it.
	testsuite
	PR fortran/14921
	PR fortran/14540
	* gfortran.fortran-torture/execute/math.f90: Add atan2 and clog
	simplify test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.139&r2=1.1.2.140
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/arith.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.4&r2=1.1.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/arith.h.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.2&r2=1.1.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/simplify.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.5&r2=1.1.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.223&r2=1.1.2.224
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.fortran-torture/execute/math.f90.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.1&r2=1.1.2.2



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14540