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From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/28302] New: [4.0/4.1/4.2 regression] ICE with bit-complement for vectors Date: Fri, 07 Jul 2006 14:39:00 -0000 [thread overview] Message-ID: <bug-28302-1771@http.gcc.gnu.org/bugzilla/> (raw) The following code snippet causes an ICE since GCC 4.0.2 (and in GCC 3.4.5, 3.4.6): ============================================= int __attribute__((vector_size(8))) x; void foo() { ~x; } ============================================= bug.cc: In function 'void foo()': bug.cc:5: internal compiler error: in perform_integral_promotions, at cp/typeck.c:1575 Please submit a full bug report, [etc.] The code was rejected before: bug.cc: In function `void foo()': bug.cc:5: error: wrong type argument to bit-complement However, it is accepted by the C frontend since GCC 3.3. -- Summary: [4.0/4.1/4.2 regression] ICE with bit-complement for vectors Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28302
next reply other threads:[~2006-07-07 14:39 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-07-07 14:39 reichelt at gcc dot gnu dot org [this message] 2006-07-07 14:39 ` [Bug c++/28302] " reichelt at gcc dot gnu dot org 2006-07-14 0:40 ` pinskia at gcc dot gnu dot org 2006-07-17 3:11 ` mmitchel at gcc dot gnu dot org 2006-08-14 0:26 ` pinskia at gcc dot gnu dot org 2006-08-15 1:54 ` pinskia at gcc dot gnu dot org 2006-08-15 16:16 ` patchapp at dberlin dot org 2006-08-17 1:57 ` pinskia at gcc dot gnu dot org 2006-08-17 1:57 ` [Bug c++/28302] [4.0/4.1 " pinskia at gcc dot gnu dot org 2006-10-07 7:11 ` pinskia at gcc dot gnu dot org 2006-10-07 7:12 ` [Bug c++/28302] [4.0 " pinskia at gcc dot gnu dot org 2006-10-12 4:13 ` pinskia at gcc dot gnu dot org 2006-10-12 4:14 ` pinskia at gcc dot gnu dot org
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