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[Bug fortran/32239] optimize power in loops, use __builtin_powi instead of _gfortran_pow_r4_i4
- From: "jb at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Jul 2007 16:24:49 -0000
- Subject: [Bug fortran/32239] optimize power in loops, use __builtin_powi instead of _gfortran_pow_r4_i4
- References: <bug-32239-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from jb at gcc dot gnu dot org 2007-07-01 16:24 -------
Subject: Bug 32239
Author: jb
Date: Sun Jul 1 16:24:38 2007
New Revision: 126175
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126175
Log:
gcc/fortran:
2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/32239
* trans-expr.c (gfc_conv_power_op): Use builtin_powi for
real**int4 powers.
* f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
builtins table.
libgfortran:
2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/32239
* Makefile.am: Don't generate real**int4 pow functions.
* gfortran.map: Remove real**int4 pow symbols.
* Makefile.in: Regenerated.
testsuite
2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/32239
* gfortran.fortran-torture/execute/intrinsic_fraction_exponent.f90
(test_4): Use proper test for floating point equality.
(test_8): Likewise.
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/f95-lang.c
trunk/gcc/fortran/trans-expr.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_fraction_exponent.f90
trunk/libgfortran/ChangeLog
trunk/libgfortran/Makefile.am
trunk/libgfortran/Makefile.in
trunk/libgfortran/gfortran.map
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32239