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* [Bug target/18863] New: ICE in find_reloads @ 2004-12-07 5:38 simonb at wasabisystems dot com 2004-12-07 5:51 ` [Bug target/18863] " pinskia at gcc dot gnu dot org ` (7 more replies) 0 siblings, 8 replies; 9+ messages in thread From: simonb at wasabisystems dot com @ 2004-12-07 5:38 UTC (permalink / raw) To: gcc-bugs Trying to compile a simple program results in: zlib.i: In function 'huft_build': zlib.i:26: internal compiler error: in find_reloads, at reload.c:3911 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. when compiled with gcc version 4.0.0 20041206 (experimental) Here is the test program (reduced from some code in the zlib compression library): void huft_build (const int *, int *); struct inflate_huft_s { union { char Exop; } word; int base; }; void huft_build(e, v) const int *e; int *v; { int k; struct inflate_huft_s r, *u[15]; k = 0; u[0] = 0; for (; k <= 16; k++) { u[0][0] = r; if (*v < 19) r.word.Exop = (char)(e[*v] + 64); } } -- Summary: ICE in find_reloads Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: simonb at wasabisystems dot com CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i386-unknown-netbsdelf2.0F GCC host triplet: i386-unknown-netbsdelf2.0F GCC target triplet: ns32k--netbsd http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com @ 2004-12-07 5:51 ` pinskia at gcc dot gnu dot org 2004-12-07 13:45 ` giovannibajo at libero dot it ` (6 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-12-07 5:51 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-07 05:51 ------- This is the insn which is failing: (insn 78 77 70 3 (set (strict_low_part (subreg:QI (reg/v:DI 0 r0 [orig:35 r ] [35]) 0)) (plus:QI (mem:QI (reg/v/f:SI 3 r3 [orig:33 D1059 ] [33]) [2 S1 A32]) (const_int 64 [0x40]))) 65 {*addqi_strict_low3} (nil) (nil)) -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Keywords| |ice-on-valid-code Known to fail| |4.0.0 Last reconfirmed|0000-00-00 00:00:00 |2004-12-07 05:51:53 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com 2004-12-07 5:51 ` [Bug target/18863] " pinskia at gcc dot gnu dot org @ 2004-12-07 13:45 ` giovannibajo at libero dot it 2004-12-07 14:15 ` simonb at wasabisystems dot com ` (5 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: giovannibajo at libero dot it @ 2004-12-07 13:45 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From giovannibajo at libero dot it 2004-12-07 13:45 ------- Is this a regression? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com 2004-12-07 5:51 ` [Bug target/18863] " pinskia at gcc dot gnu dot org 2004-12-07 13:45 ` giovannibajo at libero dot it @ 2004-12-07 14:15 ` simonb at wasabisystems dot com 2004-12-07 15:22 ` [Bug target/18863] [4.0 Regression] " pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: simonb at wasabisystems dot com @ 2004-12-07 14:15 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From simonb at wasabisystems dot com 2004-12-07 14:15 ------- Subject: Re: ICE in find_reloads "giovannibajo at libero dot it" wrote: > ----- Additional Comments From giovannibajo at libero dot it 2004-12-07 13:45 ---- > Is this a regression? Yes it is. gcc 3.3.3 can compile this test ok. Cheers, Simon. -- Simon Burge <simonb@wasabisystems.com> NetBSD Support and Service: http://www.wasabisystems.com/ -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] [4.0 Regression] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com ` (2 preceding siblings ...) 2004-12-07 14:15 ` simonb at wasabisystems dot com @ 2004-12-07 15:22 ` pinskia at gcc dot gnu dot org 2004-12-18 7:43 ` pinskia at gcc dot gnu dot org ` (3 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-12-07 15:22 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Known to work| |3.3.3 Summary|ICE in find_reloads |[4.0 Regression] ICE in | |find_reloads Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] [4.0 Regression] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com ` (3 preceding siblings ...) 2004-12-07 15:22 ` [Bug target/18863] [4.0 Regression] " pinskia at gcc dot gnu dot org @ 2004-12-18 7:43 ` pinskia at gcc dot gnu dot org 2005-01-21 17:33 ` mmitchel at gcc dot gnu dot org ` (2 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-12-18 7:43 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Priority|P2 |P3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] [4.0 Regression] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com ` (4 preceding siblings ...) 2004-12-18 7:43 ` pinskia at gcc dot gnu dot org @ 2005-01-21 17:33 ` mmitchel at gcc dot gnu dot org 2005-03-05 19:52 ` [Bug target/18863] [4.0/4.1 " pinskia at gcc dot gnu dot org 2005-07-20 6:54 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2005-01-21 17:33 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From mmitchel at gcc dot gnu dot org 2005-01-21 17:32 ------- ns32k is not a primary or secondary platform; removing target milestone. -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.0.0 |--- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] [4.0/4.1 Regression] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com ` (5 preceding siblings ...) 2005-01-21 17:33 ` mmitchel at gcc dot gnu dot org @ 2005-03-05 19:52 ` pinskia at gcc dot gnu dot org 2005-07-20 6:54 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-03-05 19:52 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/18863] [4.0/4.1 Regression] ICE in find_reloads 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com ` (6 preceding siblings ...) 2005-03-05 19:52 ` [Bug target/18863] [4.0/4.1 " pinskia at gcc dot gnu dot org @ 2005-07-20 6:54 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-20 6:54 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-20 06:50 ------- Closing as will not fix as this target has now been removed from the mainline (for 4.1.0). -- What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18863 ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2005-07-20 6:52 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-12-07 5:38 [Bug target/18863] New: ICE in find_reloads simonb at wasabisystems dot com 2004-12-07 5:51 ` [Bug target/18863] " pinskia at gcc dot gnu dot org 2004-12-07 13:45 ` giovannibajo at libero dot it 2004-12-07 14:15 ` simonb at wasabisystems dot com 2004-12-07 15:22 ` [Bug target/18863] [4.0 Regression] " pinskia at gcc dot gnu dot org 2004-12-18 7:43 ` pinskia at gcc dot gnu dot org 2005-01-21 17:33 ` mmitchel at gcc dot gnu dot org 2005-03-05 19:52 ` [Bug target/18863] [4.0/4.1 " pinskia at gcc dot gnu dot org 2005-07-20 6:54 ` pinskia at gcc dot gnu dot org
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