[Bug tree-optimization/36926] [4.4 Regression] Revision 138092 breaks building of xalancbmk

["hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #3 from hjl dot tools at gmail dot com  2008-07-25 00:11 -------
(gdb) f 1
#1  0x00000000008e3619 in ipa_analyze_call_uses (info=0x2a9bed6998, 
    call=0x2a9bb25690, stmt=0x2a9bb285a0) at ../../src/gcc/ipa-prop.c:749
749       if ((rec = ipa_get_stmt_member_ptr_load_param (d1)))
(gdb) call debug_tree (n1)
 <addr_expr 0x2a9b767540
    type <pointer_type 0x2a9ac8a3c0
        type <method_type 0x2a9a30b0c0 type <reference_type 0x2a99eea3c0>
            type_6 QI
            size <integer_cst 0x2a98b807b0 constant 8>
            unit size <integer_cst 0x2a98b807e0 constant 1>
            align 8 symtab 0 alias set 0 canonical type 0x2a9a30b0c0 method
basetype <record_type 0x2a9a307840 Namespace>
            arg-types <tree_list 0x2a9a304840 value <pointer_type 0x2a9a30b180>
                chain <tree_list 0x2a98ba2960 value <void_type 0x2a98ba39c0
void>>>
            pointer_to_this <pointer_type 0x2a9ac8a3c0>>
        unsigned DI
        size <integer_cst 0x2a98b80b40 constant 64>
        unit size <integer_cst 0x2a98b80b70 constant 8>
        align 64 symtab 0 alias set -1 canonical type 0x2a9ac8a3c0>
    constant
    arg 0 <function_decl 0x2a9a308300 getPrefix type <method_type 0x2a9a30b0c0>
        addressable used nothrow public static weak inline no-static-chain
decl_5 QI defer-output file NamespacesHandler.hpp line 92 col 15
        align 16 context <record_type 0x2a9a307840 Namespace> initial <block
0x2a9a481a80>
        arguments <parm_decl 0x2a9a305bd0 this type <pointer_type 0x2a9a30b240>
            readonly used unsigned DI file NamespacesHandler.hpp line 92 col 15
size <integer_cst 0x2a98b80b40 64> unit size <integer_cst 0x2a98b80b70 8>
            align 64 context <function_decl 0x2a9a308300 getPrefix> initial
<pointer_type 0x2a9a30b240> arg-type <pointer_type 0x2a9a30b240>>
        result <result_decl 0x2a9a503b80 D.24947 type <reference_type
0x2a99eea3c0>
            readonly unsigned ignored DI file NamespacesHandler.hpp line 93 col
3 size <integer_cst 0x2a98b80b40 64> unit size <integer_cst 0x2a98b80b70 8>
            align 64 context <function_decl 0x2a9a308300 getPrefix>>
        pending-inline-info 0x2a9a503e80
        saved-insns 0x2a9a501510
        chain <function_decl 0x2a9a308400 setPrefix type <method_type
0x2a9a30b3c0>
            nothrow public static external weak inline no-static-chain decl_5
QI defer-output file NamespacesHandler.hpp line 105 col 42
            align 16 context <record_type 0x2a9a307840 Namespace> initial
<error_mark 0x2a98b8bec0> arguments <parm_decl 0x2a9a305cf0 this> result
<result_decl 0x2a9a503f00 D.24949>
            pending-inline-info 0x2a9a509300 chain <function_decl 0x2a9a308500
getURI>>>>
(gdb) p d1
$1 = (tree) 0x0
(gdb) 


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36926