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From: "regehr at cs dot utah dot edu" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/44695] New: ice in simplify_subreg, at simplify-rtx.c:5117 Date: Mon, 28 Jun 2010 06:01:00 -0000 [thread overview] Message-ID: <bug-44695-12544@http.gcc.gnu.org/bugzilla/> (raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 1683 bytes --] regehr@john-home:~/volatile/bugs/tmp319$ current-gcc -v Using built-in specs. COLLECT_GCC=current-gcc COLLECT_LTO_WRAPPER=/home/regehr/z/compiler-install/gcc-r161425-install/libexec/gcc/i686-pc-linux-gnu/4.6.0/lto-wrapper Target: i686-pc-linux-gnu Configured with: ../configure --with-libelf=/usr/local --enable-lto --prefix=/home/regehr/z/compiler-install/gcc-r161425-install --program-prefix=r161425- --enable-languages=c,c++ Thread model: posix gcc version 4.6.0 20100626 (experimental) (GCC) regehr@john-home:~/volatile/bugs/tmp319$ current-gcc -O2 small.c -c small.c: In function int81: small.c:20:1: internal compiler error: in simplify_subreg, at simplify-rtx.c:5117 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. regehr@john-home:~/volatile/bugs/tmp319$ cat small.c typedef int int32_t; typedef unsigned char uint8_t; static uint8_t safe_div_func_uint8_t_u_u (uint8_t ui1, uint8_t ui2) { return ui2 ? : (ui1 / ui2); } int safe (int); int func_51 (int); void int81 (void) { int32_t l_219 = 8L; if (safe (safe_div_func_uint8_t_u_u (1 || 0, l_219 & func_51 (0)))) { } } -- Summary: ice in simplify_subreg, at simplify-rtx.c:5117 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: regehr at cs dot utah dot edu GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44695
next reply other threads:[~2010-06-28 6:01 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-06-28 6:01 regehr at cs dot utah dot edu [this message] 2010-06-28 9:17 ` [Bug rtl-optimization/44695] [4.6 Regression] " rguenth at gcc dot gnu dot org 2010-06-28 21:57 ` hjl dot tools at gmail dot com 2010-06-28 23:21 ` hjl dot tools at gmail dot com 2010-06-29 19:16 ` hjl dot tools at gmail dot com 2010-06-30 11:52 ` bonzini at gnu dot org 2010-06-30 18:15 ` hjl dot tools at gmail dot com 2010-06-30 18:47 ` hjl dot tools at gmail dot com 2010-07-01 17:47 ` hjl dot tools at gmail dot com 2010-07-02 0:37 ` hjl dot tools at gmail dot com 2010-07-04 23:18 ` hjl at gcc dot gnu dot org 2010-07-05 12:21 ` jakub at gcc dot gnu dot org 2010-07-07 21:12 ` hjl at gcc dot gnu dot org
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