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From: "grigory_zagorodnev at linux dot intel dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/26725] New: ICE in check_reg_live, at haifa-sched.c:4645 with -O2 at IPF Date: Fri, 17 Mar 2006 10:37:00 -0000 [thread overview] Message-ID: <bug-26725-7719@http.gcc.gnu.org/bugzilla/> (raw) GCC 4.2 revision 112135 failed to compile SPEC cpu2000/197.parser. Here is the minimal reproducer: struct Exp_struct { char type; unsigned char cost; }; extern void foo(); void print_expression(struct Exp_struct * n) { int i; if (n->type == 2) { for (i=0; i<n->cost; i++) foo(); foo(); } else { for (i=0; i<n->cost; i++) foo(); if (n->cost == 0) foo(); } } $ gcc-42 -c -O2 par.c par.c: In function 'print_expression': par.c:17: internal compiler error: in check_reg_live, at haifa-sched.c:4645 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. -- Summary: ICE in check_reg_live, at haifa-sched.c:4645 with -O2 at IPF Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: grigory_zagorodnev at linux dot intel dot com GCC build triplet: ia64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26725
next reply other threads:[~2006-03-17 10:37 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-03-17 10:37 grigory_zagorodnev at linux dot intel dot com [this message] 2006-03-17 14:46 ` [Bug rtl-optimization/26725] [4.2 Regression] ICE in check_reg_live, at haifa-sched.c:4645 with -O2 on ia64 pinskia at gcc dot gnu dot org 2006-03-22 4:16 ` pinskia at gcc dot gnu dot org 2006-03-30 15:11 ` mkuvyrkov at gcc dot gnu dot org 2006-04-17 18:29 ` tbm at cyrius dot com 2006-04-21 15:49 ` tbm at cyrius dot com 2006-04-24 8:29 ` tbm at cyrius dot com 2006-04-25 21:34 ` rsandifo at gcc dot gnu dot org 2006-04-25 21:36 ` rsandifo at gcc dot gnu dot org
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