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From: "jan.smets@alcatel-lucent.com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug middle-end/55851] New: ICE in size_binop_loc, at fold-const.c:1385
Date: Thu, 03 Jan 2013 01:05:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55851

             Bug #: 55851
           Summary: ICE in size_binop_loc, at fold-const.c:1385
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: jan.smets@alcatel-lucent.com


Created attachment 29074
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29074
testcase

Trunk, testcase attached.


/tmp/ice.c: In function 'test':
/tmp/ice.c:36:45: internal compiler error: in size_binop_loc, at
fold-const.c:1385
                     if ((found_bit_mask[dqs][word] & (1 << j)) == 0)
                                             ^
0x6de9b5 size_binop_loc(unsigned int, tree_code, tree_node*, tree_node*)
        ../../trunk/gcc/fold-const.c:1385
0x74c4ec gimplify_compound_lval
        ../../trunk/gcc/gimplify.c:2239
0x744f5f gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7146
0x7442b5 gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7459
0x74530b gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7814
0x74530b gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7814
0x74530b gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7814
0x7512bc gimplify_cond_expr
        ../../trunk/gcc/gimplify.c:3285
0x74542d gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7150
0x74d978 gimplify_stmt(tree_node**, gimple_statement_d**)
        ../../trunk/gcc/gimplify.c:5726
0x7449e3 gimplify_statement_list
        ../../trunk/gcc/gimplify.c:1562
0x7449e3 gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7583
0x74d978 gimplify_stmt(tree_node**, gimple_statement_d**)
        ../../trunk/gcc/gimplify.c:5726
0x74e898 gimplify_bind_expr
        ../../trunk/gcc/gimplify.c:1254
0x7455fe gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7365
0x74d978 gimplify_stmt(tree_node**, gimple_statement_d**)
        ../../trunk/gcc/gimplify.c:5726
0x751845 gimplify_cond_expr
        ../../trunk/gcc/gimplify.c:3349
0x74542d gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
        ../../trunk/gcc/gimplify.c:7150
0x74d978 gimplify_stmt(tree_node**, gimple_statement_d**)
        ../../trunk/gcc/gimplify.c:5726
0x7449e3 gimplify_statement_list
        ../../trunk/gcc/gimplify.c:1562