Compiler output:
$ gcc -O1 -fstrict-overflow -ftree-vectorize testcase.c
testcase.c: In function 'foo':
testcase.c:4:1: error: invalid conversion in gimple call
vector(2) void *

vector(2) long long unsigned int

vect_var_.19_89 = __builtin_ia32_vec_perm_v2di_u (vect_var_.18_88,
vect_var_.18_88, { 1B, 0B });

testcase.c:4:1: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <> for instructions.

Tested revisions:
r164378 - crash
r164287 - OK

           Summary: [4.6 Regression] ICE: verify_stmts failed: invalid
                    conversion in gimple call with -fstrict-overflow -ftree-
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu

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