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* [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument
@ 2009-05-29 12:52 jakub at gcc dot gnu dot org
2009-05-29 12:54 ` [Bug middle-end/40291] " jakub at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-05-29 12:52 UTC (permalink / raw)
To: gcc-bugs
int
foo (void *x, char *y, unsigned long long z)
{
return memcmp (x, y, z);
}
ICEs with -m32 -O{,2,3} on i686/x86_64 with:
rh503160.i: In function 'foo':
rh503160.i:5: error: unrecognizable insn:
(insn 10 9 11 3 rh503160.i:4 (parallel [
(set (reg:SI 65)
(zero_extend:DI (reg/v:DI 62 [ z ])))
(clobber (reg:CC 17 flags))
]) -1 (nil))
rh503160.i:5: internal compiler error: in extract_insn, at recog.c:2048
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with
long long last argument
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jakub at gcc dot gnu dot org
GCC target triplet: i686-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug middle-end/40291] [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org @ 2009-05-29 12:54 ` jakub at gcc dot gnu dot org 2009-05-29 15:38 ` jakub at gcc dot gnu dot org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-05-29 12:54 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from jakub at gcc dot gnu dot org 2009-05-29 12:53 ------- Works with 3.4.x. Testing a patch. -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org |dot org | Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Known to fail| |4.0.3 4.1.2 4.2.2 4.3.3 | |4.4.0 4.5.0 Known to work| |3.4.6 Last reconfirmed|0000-00-00 00:00:00 |2009-05-29 12:53:57 date| | Target Milestone|--- |4.3.4 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/40291] [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org 2009-05-29 12:54 ` [Bug middle-end/40291] " jakub at gcc dot gnu dot org @ 2009-05-29 15:38 ` jakub at gcc dot gnu dot org 2009-05-29 15:47 ` jakub at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-05-29 15:38 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from jakub at gcc dot gnu dot org 2009-05-29 15:38 ------- Subject: Bug 40291 Author: jakub Date: Fri May 29 15:38:20 2009 New Revision: 147978 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147978 Log: PR middle-end/40291 * builtins.c (expand_builtin_memcmp): Convert len to sizetype before expansion. * gcc.c-torture/compile/pr40291.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/compile/pr40291.c Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/40291] [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org 2009-05-29 12:54 ` [Bug middle-end/40291] " jakub at gcc dot gnu dot org 2009-05-29 15:38 ` jakub at gcc dot gnu dot org @ 2009-05-29 15:47 ` jakub at gcc dot gnu dot org 2009-05-29 15:51 ` [Bug middle-end/40291] [4.3 " jakub at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-05-29 15:47 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from jakub at gcc dot gnu dot org 2009-05-29 15:47 ------- Subject: Bug 40291 Author: jakub Date: Fri May 29 15:47:31 2009 New Revision: 147979 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147979 Log: PR middle-end/40291 * builtins.c (expand_builtin_memcmp): Convert len to sizetype before expansion. * gcc.c-torture/compile/pr40291.c: New test. Added: branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr40291.c Modified: branches/gcc-4_4-branch/gcc/ChangeLog branches/gcc-4_4-branch/gcc/builtins.c branches/gcc-4_4-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/40291] [4.3 Regression] ICE on unprototyped memcmp with long long last argument 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org ` (2 preceding siblings ...) 2009-05-29 15:47 ` jakub at gcc dot gnu dot org @ 2009-05-29 15:51 ` jakub at gcc dot gnu dot org 2009-06-17 21:04 ` rguenth at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-05-29 15:51 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from jakub at gcc dot gnu dot org 2009-05-29 15:51 ------- Fixed for 4.4/4.5 so far. -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|jakub at gcc dot gnu dot org|unassigned at gcc dot gnu | |dot org Status|ASSIGNED |NEW Summary|[4.3/4.4/4.5 Regression] ICE|[4.3 Regression] ICE on |on unprototyped memcmp with |unprototyped memcmp with |long long last argument |long long last argument http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/40291] [4.3 Regression] ICE on unprototyped memcmp with long long last argument 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org ` (3 preceding siblings ...) 2009-05-29 15:51 ` [Bug middle-end/40291] [4.3 " jakub at gcc dot gnu dot org @ 2009-06-17 21:04 ` rguenth at gcc dot gnu dot org 2009-07-10 16:02 ` rguenth at gcc dot gnu dot org 2009-07-10 16:05 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-06-17 21:04 UTC (permalink / raw) To: gcc-bugs -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/40291] [4.3 Regression] ICE on unprototyped memcmp with long long last argument 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org ` (4 preceding siblings ...) 2009-06-17 21:04 ` rguenth at gcc dot gnu dot org @ 2009-07-10 16:02 ` rguenth at gcc dot gnu dot org 2009-07-10 16:05 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-07-10 16:02 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from rguenth at gcc dot gnu dot org 2009-07-10 16:02 ------- Subject: Bug 40291 Author: rguenth Date: Fri Jul 10 16:01:34 2009 New Revision: 149487 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149487 Log: 2009-07-10 Richard Guenther <rguenther@suse.de> Backport from mainline 2009-05-29 Jakub Jelinek <jakub@redhat.com> PR middle-end/40291 * builtins.c (expand_builtin_memcmp): Convert len to sizetype before expansion. * gcc.c-torture/compile/pr40291.c: New test. Added: branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/compile/pr40291.c Modified: branches/gcc-4_3-branch/gcc/ChangeLog branches/gcc-4_3-branch/gcc/builtins.c branches/gcc-4_3-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/40291] [4.3 Regression] ICE on unprototyped memcmp with long long last argument 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org ` (5 preceding siblings ...) 2009-07-10 16:02 ` rguenth at gcc dot gnu dot org @ 2009-07-10 16:05 ` rguenth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-07-10 16:05 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from rguenth at gcc dot gnu dot org 2009-07-10 16:04 ------- Fixed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Known to fail|4.0.3 4.1.2 4.2.2 4.3.3 |4.0.3 4.1.2 4.2.2 4.3.3 |4.4.0 4.5.0 |4.4.0 Known to work|3.4.6 |3.4.6 4.3.4 4.4.1 4.5.0 Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40291 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-07-10 16:05 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-05-29 12:52 [Bug middle-end/40291] New: [4.3/4.4/4.5 Regression] ICE on unprototyped memcmp with long long last argument jakub at gcc dot gnu dot org 2009-05-29 12:54 ` [Bug middle-end/40291] " jakub at gcc dot gnu dot org 2009-05-29 15:38 ` jakub at gcc dot gnu dot org 2009-05-29 15:47 ` jakub at gcc dot gnu dot org 2009-05-29 15:51 ` [Bug middle-end/40291] [4.3 " jakub at gcc dot gnu dot org 2009-06-17 21:04 ` rguenth at gcc dot gnu dot org 2009-07-10 16:02 ` rguenth at gcc dot gnu dot org 2009-07-10 16:05 ` rguenth at gcc dot gnu dot org
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