------- Comment #5 from uros at gcc dot gnu dot org 2009-06-19 14:22 ------- Subject: Bug 40491
Author: uros Date: Fri Jun 19 14:22:16 2009 New Revision: 148705 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148705 Log: * optabs.h (enum optab_index): Add new OTI_significand. (significand_optab): Define corresponding macro. * optabs.c (init_optabs): Initialize significand_optab. * genopinit.c (optabs): Implement significand_optab using significand?f2 patterns. * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_SIGNIFICAND{,F,L}. (expand_builtin): Expand BUILT_IN_SIGNIFICAND{,F,L} using expand_builtin_mathfn if flag_unsafe_math_optimizations is set. * config/i386/i386.md (significandxf2, significand<mode>2): New expanders to implement significandf, significand and significandl built-ins as inline x87 intrinsics. testsuite/ChangeLog: * gcc.dg/builtins-34.c: Add significand cases. PR testsuite/40491 * testsuite/gcc.dg/20080522-1.c: Remove testcase for real. * testsuite/gcc.dg/20080528-1.c: Ditto. Removed: trunk/gcc/testsuite/gcc.dg/20080522-1.c trunk/gcc/testsuite/gcc.dg/20080528-1.c Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c trunk/gcc/config/i386/i386.md trunk/gcc/genopinit.c trunk/gcc/optabs.c trunk/gcc/optabs.h trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/builtins-34.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40491