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[Bug middle-end/30250] Evaluate lgamma/gamma 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: 19 May 2007 04:18:29 -0000
- Subject: [Bug middle-end/30250] Evaluate lgamma/gamma at compile-time
- References: <bug-30250-578@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from ghazi at gcc dot gnu dot org 2007-05-19 05:18 -------
Subject: Bug 30250
Author: ghazi
Date: Sat May 19 04:18:05 2007
New Revision: 124849
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124849
Log:
PR middle-end/30250
* builtins.c (do_mpfr_lgamma_r): New.
(fold_builtin_2): Handle builtin gamma_r/lgamma_r.
* tree.h (CASE_FLT_FN_REENT): New.
testsuite:
* gcc.dg/torture/builtin-math-2.c: Add gamma_r/lgamma_r tests.
* gcc.dg/torture/builtin-math-4.c: Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/torture/builtin-math-2.c
trunk/gcc/testsuite/gcc.dg/torture/builtin-math-4.c
trunk/gcc/tree.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30250