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Date: Fri, 07 Jul 2006 14:39:00 -0000
Subject: [Bug c++/28302]  New: [4.0/4.1/4.2 regression] ICE with bit-complement for vectors
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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