http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55890
--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-04 15:49:29 UTC --- Author: rguenth Date: Mon Feb 4 15:49:18 2013 New Revision: 195718 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195718 Log: 2013-02-04 Richard Biener <rguent...@suse.de> Backport from mainline 2012-01-11 Richard Guenther <rguent...@suse.de> PR tree-optimization/44061 * tree-vrp.c (extract_range_basic): Compute zero as value-range for __builtin_constant_p of function parameters. * gcc.dg/pr44061.c: New testcase. 2013-01-08 Jakub Jelinek <ja...@redhat.com> PR middle-end/55890 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_class_p. * gcc.dg/torture/pr55890-3.c: New test. Added: branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/pr44061.c branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr55890-3.c Modified: branches/gcc-4_7-branch/gcc/ChangeLog branches/gcc-4_7-branch/gcc/testsuite/ChangeLog branches/gcc-4_7-branch/gcc/tree-ssa-ccp.c branches/gcc-4_7-branch/gcc/tree-vrp.c
