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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/51760] [4.7 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:456 Date: Thu, 05 Jan 2012 11:42:00 -0000 [thread overview] Message-ID: <bug-51760-4-dEJUFhwxUs@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-51760-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51760 --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-05 11:41:56 UTC --- Reduced testcase: extern inline __attribute__ ((always_inline)) void * memmove (void *dest, const void *src, __SIZE_TYPE__ len) { return __builtin___memmove_chk (dest, src, len, __builtin_object_size (dest, 0)); } void foo (void) { char a[64], *b; for (;;) { memmove (a, b, 0); b = a; } }
next prev parent reply other threads:[~2012-01-05 11:42 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-01-05 10:54 [Bug tree-optimization/51760] New: " rguenth at gcc dot gnu.org 2012-01-05 10:54 ` [Bug tree-optimization/51760] " rguenth at gcc dot gnu.org 2012-01-05 10:55 ` rguenth at gcc dot gnu.org 2012-01-05 11:11 ` markus at trippelsdorf dot de 2012-01-05 11:33 ` jakub at gcc dot gnu.org 2012-01-05 11:42 ` jakub at gcc dot gnu.org [this message] 2012-01-05 11:48 ` rguenth at gcc dot gnu.org 2012-01-05 11:50 ` rguenth at gcc dot gnu.org 2012-01-05 12:05 ` rguenth at gcc dot gnu.org 2012-01-05 13:43 ` rguenth at gcc dot gnu.org 2012-01-05 13:44 ` rguenth at gcc dot gnu.org
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