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[Bug middle-end/29335] transcendental functions with constant arguments should be resolved at compile-time
- From: "ghazi at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Oct 2006 17:44:52 -0000
- Subject: [Bug middle-end/29335] transcendental functions with constant arguments should be resolved at compile-time
- References: <bug-29335-578@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #14 from ghazi at gcc dot gnu dot org 2006-10-24 17:44 -------
Subject: Bug 29335
Author: ghazi
Date: Tue Oct 24 17:44:36 2006
New Revision: 118009
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118009
Log:
PR middle-end/29335
* builtins.c (fold_builtin_sin, fold_builtin_atan): Remove.
(do_mpfr_arg1): Add `min', `max' and `inclusive' arguments.
Update all callers.
(BUILT_IN_SIN, BUILT_IN_ATAN): Handle in main switch.
(BUILT_IN_ASIN, BUILT_IN_ACOS, BUILT_IN_ATAN, BUILT_IN_ASINH,
BUILT_IN_ACOSH, BUILT_IN_ATANH, BUILT_IN_SINH, BUILT_IN_COSH,
BUILT_IN_TANH): Calculate compile-time arguments using MPFR.
testsuite:
* gcc.dg/torture/builtin-math-3.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/torture/builtin-math-3.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29335