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* [Bug middle-end/33693] New: [4.3 Regression] Type checking error with bitwise xor/and
@ 2007-10-08 12:12 rguenth at gcc dot gnu dot org
2007-10-08 12:12 ` [Bug middle-end/33693] " rguenth at gcc dot gnu dot org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-10-08 12:12 UTC (permalink / raw)
To: gcc-bugs
unsigned long modify_field (unsigned long mask, long fieldval)
{
return (~fieldval & ~mask);
}
value.2.min.i: In function 'modify_field':
value.2.min.i:2: error: type mismatch in binary expression
long unsigned int
long int
long unsigned int
D.1544 = fieldval | mask
value.2.min.i:2: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: [4.3 Regression] Type checking error with bitwise
xor/and
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, ice-checking
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rguenth at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33693
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug middle-end/33693] [4.3 Regression] Type checking error with bitwise xor/and 2007-10-08 12:12 [Bug middle-end/33693] New: [4.3 Regression] Type checking error with bitwise xor/and rguenth at gcc dot gnu dot org @ 2007-10-08 12:12 ` rguenth at gcc dot gnu dot org 2007-10-08 15:24 ` rguenth at gcc dot gnu dot org 2007-10-08 15:32 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu dot org @ 2007-10-08 12:12 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2007-10-08 12:12 ------- Mine. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2007-10-08 12:12:15 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33693 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/33693] [4.3 Regression] Type checking error with bitwise xor/and 2007-10-08 12:12 [Bug middle-end/33693] New: [4.3 Regression] Type checking error with bitwise xor/and rguenth at gcc dot gnu dot org 2007-10-08 12:12 ` [Bug middle-end/33693] " rguenth at gcc dot gnu dot org @ 2007-10-08 15:24 ` rguenth at gcc dot gnu dot org 2007-10-08 15:32 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu dot org @ 2007-10-08 15:24 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rguenth at gcc dot gnu dot org 2007-10-08 15:24 ------- Subject: Bug 33693 Author: rguenth Date: Mon Oct 8 15:23:49 2007 New Revision: 129130 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129130 Log: 2007-10-08 Richard Guenther <rguenther@suse.de> PR middle-end/33693 PR middle-end/33695 PR middle-end/33697 * fold-const.c (fold_binary): Use correct types in folding of a * (1 << b) to (a << b). Likewise for ~A & ~B to ~(A | B) and building of RROTATE_EXPR. * gcc.dg/pr33693.c: New testcase. * gcc.dg/pr33695.c: Likewise. * gcc.dg/pr33697.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/pr33693.c trunk/gcc/testsuite/gcc.dg/pr33695.c trunk/gcc/testsuite/gcc.dg/pr33697.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33693 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/33693] [4.3 Regression] Type checking error with bitwise xor/and 2007-10-08 12:12 [Bug middle-end/33693] New: [4.3 Regression] Type checking error with bitwise xor/and rguenth at gcc dot gnu dot org 2007-10-08 12:12 ` [Bug middle-end/33693] " rguenth at gcc dot gnu dot org 2007-10-08 15:24 ` rguenth at gcc dot gnu dot org @ 2007-10-08 15:32 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu dot org @ 2007-10-08 15:32 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from rguenth at gcc dot gnu dot org 2007-10-08 15:32 ------- Fixed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33693 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-10-08 15:32 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2007-10-08 12:12 [Bug middle-end/33693] New: [4.3 Regression] Type checking error with bitwise xor/and rguenth at gcc dot gnu dot org 2007-10-08 12:12 ` [Bug middle-end/33693] " rguenth at gcc dot gnu dot org 2007-10-08 15:24 ` rguenth at gcc dot gnu dot org 2007-10-08 15:32 ` rguenth at gcc dot gnu dot org
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