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From: "tausq at debian dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/26945] New: [3.4/4.0/4.1 regression] Attempt to delete prologue/epilogue insn Date: Thu, 30 Mar 2006 16:27:00 -0000 [thread overview] Message-ID: <bug-26945-581@http.gcc.gnu.org/bugzilla/> (raw) Compile attached test case with optimization causes an ICE: $ gcc -c -O1 bug.c bug.c: In function 'parsearguments': bug.c:46: error: Attempt to delete prologue/epilogue insn: (insn/f 97 96 98 0 (set (mem:SI (plus:SI (reg/f:SI 30 %r30) (const_int -124 [0xffffff84])) [0 S4 A32]) (reg:SI 4 %r4)) -1 (nil) (nil)) bug.c:46: internal compiler error: in propagate_one_insn, at flow.c:1690 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. For Debian GNU/Linux specific bug reporting instructions, see <URL:file:///usr/share/doc/gcc-4.0/README.Bugs>. This may be related to PR12535 but the code that triggers the problem is different. -- Summary: [3.4/4.0/4.1 regression] Attempt to delete prologue/epilogue insn Product: gcc Version: 4.0.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tausq at debian dot org GCC build triplet: hppa-unknown-linux GCC host triplet: hppa-unknown-linux GCC target triplet: hppa-unknown-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26945
next reply other threads:[~2006-03-30 16:27 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-03-30 16:27 tausq at debian dot org [this message] 2006-03-30 16:28 ` [Bug rtl-optimization/26945] " tausq at debian dot org 2006-03-30 16:31 ` tausq at debian dot org 2006-03-30 19:59 ` pinskia at gcc dot gnu dot org 2006-04-02 8:13 ` [Bug rtl-optimization/26945] [4.0/4.1 " pinskia at gcc dot gnu dot org 2006-07-06 9:38 ` ted at midg3t dot net 2006-07-07 9:46 ` rguenth at gcc dot gnu dot org
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