http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48204
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-07 18:29:31 UTC --- Author: jakub Date: Thu Apr 7 18:29:28 2011 New Revision: 172117 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172117 Log: Backported from mainline 2011-03-24 Jakub Jelinek <ja...@redhat.com> PR debug/48204 * simplify-rtx.c (simplify_const_unary_operation): Call real_convert when changing mode class with FLOAT_EXTEND. * gcc.dg/dfp/pr48204.c: New test. Added: branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/dfp/pr48204.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/simplify-rtx.c branches/gcc-4_5-branch/gcc/testsuite/ChangeLog