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[Bug tree-optimization/36926] [4.4 Regression] Revision 138092 breaks building of xalancbmk
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jul 2008 23:55:59 -0000
- Subject: [Bug tree-optimization/36926] [4.4 Regression] Revision 138092 breaks building of xalancbmk
- References: <bug-36926-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from hjl dot tools at gmail dot com 2008-07-24 23:55 -------
Program received signal SIGSEGV, Segmentation fault.
ipa_get_stmt_member_ptr_load_param (stmt=0x0) at ../../src/gcc/ipa-prop.c:611
611 if (TREE_CODE (stmt) != GIMPLE_MODIFY_STMT)
(gdb) bt
#0 ipa_get_stmt_member_ptr_load_param (stmt=0x0)
at ../../src/gcc/ipa-prop.c:611
#1 0x00000000007fbf57 in ipa_analyze_params_uses (node=<value optimized out>)
at ../../src/gcc/ipa-prop.c:749
#2 0x00000000007fa8ed in inline_generate_summary ()
at ../../src/gcc/ipa-inline.c:1665
#3 0x000000000061f1e8 in execute_ipa_pass_list (pass=0xe5c280)
at ../../src/gcc/passes.c:1184
#4 0x00000000007f5c57 in cgraph_optimize () at ../../src/gcc/cgraphunit.c:1356
#5 0x000000000044bf0a in cp_write_global_declarations ()
at ../../src/gcc/cp/decl2.c:3546
#6 0x00000000006930dd in toplev_main (argc=<value optimized out>,
argv=<value optimized out>) at ../../src/gcc/toplev.c:971
#7 0x0000002a95b013fb in __libc_start_main () from /lib64/tls/libc.so.6
#8 0x000000000040432a in _start ()
(gdb)
Joey, can you find a small testcase?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36926