------- Comment #15 from ghazi at gcc dot gnu dot org 2006-10-25 20:44 ------- Subject: Bug 29335
Author: ghazi Date: Wed Oct 25 20:44:09 2006 New Revision: 118042 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118042 Log: PR middle-end/29335 * builtins.c (fold_builtin_cbrt, fold_builtin_logarithm): Calculate compile-time constants using MPFR. (fold_builtin_1): Likewise handle BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_EXPM1 and BUILT_IN_LOG1P. testsuite: * gcc.dg/torture/builtin-math-2.c (TESTIT): Use new helper macro. Add checks for log, log2, log10 and log1p. * gcc.dg/torture/builtin-math-3.c: Add checks for -0.0 everywhere we already test 0.0. Add checks for expm1, log, log2, log10, log1p, cbrt, erf and erfc. 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-3.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29335