------- Comment #23 from ghazi at gcc dot gnu dot org 2006-10-29 02:02 ------- Subject: Bug 29335
Author: ghazi Date: Sun Oct 29 02:02:10 2006 New Revision: 118129 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118129 Log: PR middle-end/29335 * builtins.c (do_mpfr_arg2, fold_builtin_hypot): New. (fold_builtin_pow): Evaluate constant arguments at compile-time using MPFR. (fold_builtin_1): Handle BUILT_IN_ATAN2 and BUILT_IN_HYPOT. (do_mpfr_ckconv): New helper function. (do_mpfr_arg1): Use do_mpfr_ckconv. (do_mpfr_arg2): New. testsuite: * gcc.dg/builtins-20.c: Add tests for hypot. * gcc.dg/torture/builtin-math-2.c (TESTIT2): New. Add tests for two-argument builtins. * gcc.dg/torture/builtin-math-3.c (TESTIT_R): Renamed from TESTIT2. Update all callers. (TESTIT2, TESTIT2_R): New helper macros. Add testcases for pow, hypot and atan2. Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/builtins-20.c trunk/gcc/testsuite/gcc.dg/torture/builtin-math-2.c trunk/gcc/testsuite/gcc.dg/torture/builtin-math-3.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29335