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From: "samueldotj at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/53790] ICE on dereferencing a extern union in asm statement Date: Wed, 27 Jun 2012 21:18:00 -0000 [thread overview] Message-ID: <bug-53790-4-eUcYb1XLjT@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-53790-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53790 --- Comment #1 from Samuel Jacob <samueldotj at gmail dot com> 2012-06-27 21:18:03 UTC --- Adding back trace just in case if it is needed.. (gdb) bt #0 0x00000000005b999e in expand_expr_real_1 (exp=0x7ffff70b9580, target=<optimized out>, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=<optimized out>) at ../.././gcc/expr.c:9187 #1 0x00000000005bb50d in expand_expr_real (alt_rtl=<optimized out>, modifier=<optimized out>, tmode=<optimized out>, target=<optimized out>, exp=0x7ffff70b9580) at ../.././gcc/expr.c:7383 #2 expand_expr_real (exp=0x7ffff70b9580, target=<optimized out>, tmode=<optimized out>, modifier=<optimized out>, alt_rtl=<optimized out>) at ../.././gcc/expr.c:7351 #3 0x00000000005b8e20 in expand_expr (modifier=EXPAND_NORMAL, mode=VOIDmode, target=0x0, exp=<optimized out>) at ../.././gcc/expr.h:424 #4 expand_expr_real_1 (exp=0x7ffff70ba528, target=<optimized out>, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=<optimized out>) at ../.././gcc/expr.c:8992 #5 0x000000000070d4c3 in expand_expr (modifier=<optimized out>, mode=VOIDmode, target=0x0, exp=0x7ffff70ba528) at ../.././gcc/expr.h:424 #6 expand_asm_operands (string=0x7ffff70bd168, outputs=<optimized out>, inputs=<optimized out>, clobbers=0x7ffff70bd438, labels=0x0, vol=1, locus=1486) at ../.././gcc/stmt.c:898 #7 0x000000000070e20a in expand_asm_stmt (stmt=<optimized out>) at ../.././gcc/stmt.c:1187 #8 0x0000000000531b68 in expand_gimple_stmt_1 (stmt=0x7ffff70a33c0) at ../.././gcc/cfgexpand.c:1922 #9 expand_gimple_stmt (stmt=0x7ffff70a33c0) at ../.././gcc/cfgexpand.c:2084 #10 0x0000000000532ca8 in expand_gimple_basic_block (bb=0x7ffff709a1a0) at ../.././gcc/cfgexpand.c:3626 #11 0x000000000053664e in gimple_expand_cfg () at ../.././gcc/cfgexpand.c:4109 #12 0x0000000000688ee9 in execute_one_pass (pass=0x1084cc0) at ../.././gcc/passes.c:1556 #13 0x0000000000689195 in execute_pass_list (pass=0x1084cc0) at ../.././gcc/passes.c:1611 #14 0x00000000007553c1 in tree_rest_of_compilation (fndecl=0x7ffff709c800) at ../.././gcc/tree-optimize.c:422 #15 0x00000000008955af in cgraph_expand_function (node=0x7ffff7e926e0) at ../.././gcc/cgraphunit.c:1576 #16 0x000000000089720a in cgraph_expand_all_functions () at ../.././gcc/cgraphunit.c:1635 #17 cgraph_optimize () at ../.././gcc/cgraphunit.c:1899 #18 0x000000000089760a in cgraph_finalize_compilation_unit () at ../.././gcc/cgraphunit.c:1096 #19 0x000000000049ffd5 in c_write_global_declarations () at ../.././gcc/c-decl.c:9878 #20 0x000000000071a1a8 in compile_file () at ../.././gcc/toplev.c:591 #21 do_compile () at ../.././gcc/toplev.c:1900 #22 toplev_main (argc=13, argv=0x7fffffffe318) at ../.././gcc/toplev.c:1963 #23 0x00007ffff71b1c4d in __libc_start_main () from /lib/libc.so.6 #24 0x000000000048f971 in _start ()
next prev parent reply other threads:[~2012-06-27 21:18 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-06-27 21:17 [Bug middle-end/53790] New: " samueldotj at gmail dot com 2012-06-27 21:18 ` samueldotj at gmail dot com [this message] 2012-06-27 21:20 ` [Bug middle-end/53790] " pinskia at gcc dot gnu.org 2012-06-27 21:25 ` samueldotj at gmail dot com 2012-06-27 21:31 ` samueldotj at gmail dot com 2012-06-28 10:00 ` [Bug middle-end/53790] [4.6/4.7/4.8 Regression] " rguenth at gcc dot gnu.org 2012-06-28 11:45 ` rguenth at gcc dot gnu.org 2012-06-28 11:53 ` rguenth at gcc dot gnu.org 2012-06-28 12:01 ` rguenth at gcc dot gnu.org 2012-06-28 12:02 ` rguenth at gcc dot gnu.org 2012-06-28 12:02 ` rguenth at gcc dot gnu.org 2012-06-29 0:26 ` samueldotj at gmail dot com
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