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r130623 - in /trunk/gcc: fortran/ChangeLog fort...
- From: burnus at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 05 Dec 2007 13:42:33 -0000
- Subject: r130623 - in /trunk/gcc: fortran/ChangeLog fort...
Author: burnus
Date: Wed Dec 5 13:42:32 2007
New Revision: 130623
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130623
Log:
2007-12-05 Tobias Burnus <burnus@net-b.de>
PR fortran/34333
* arith.h (gfc_compare_expr): Add operator argument, needed
for compare_real.
* arith.c (gfc_arith_init_1): Use mpfr_min instead of
* mpfr_cmp/set
to account for NaN.
(compare_real): New function, as mpfr_cmp but takes NaN into
account.
(gfc_compare_expr): Use compare_real.
(compare_complex): Take NaN into account.
(gfc_arith_eq,gfc_arith_ne,gfc_arith_gt,gfc_arith_ge,gfc_arith_lt,
gfc_arith_le): Pass operator to gfc_compare_expr.
* resolve.c (compare_cases,resolve_select): Pass operator
to gfc_compare_expr.
* simplify.c (simplify_min_max): Take NaN into account.
2007-12-05 Tobias Burnus <burnus@net-b.de>
PR fortran/34333
* gfortran.dg/nan_2.f90: New.
Added:
trunk/gcc/testsuite/gfortran.dg/nan_2.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/arith.c
trunk/gcc/fortran/arith.h
trunk/gcc/fortran/resolve.c
trunk/gcc/fortran/simplify.c
trunk/gcc/testsuite/ChangeLog