https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65184
Bug ID: 65184 Summary: ICE: in expand_expr_addr_expr_1, at expr.c:7760 with -mabi=ms -fcheck-pointer-bounds -mmpx Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34850 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34850&action=edit reduced testcase Compiler output: $ gcc -O2 -mabi=ms -fcheck-pointer-bounds -mmpx testcase.c testcase.c: In function 'bar.chkp': testcase.c:9:1: internal compiler error: in expand_expr_addr_expr_1, at expr.c:7760 bar (int *a) ^ 0x910813 expand_expr_addr_expr_1 /mnt/svn/gcc-trunk/gcc/expr.c:7760 0x902175 expand_expr_addr_expr /mnt/svn/gcc-trunk/gcc/expr.c:7849 0x902175 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /mnt/svn/gcc-trunk/gcc/expr.c:10723 0x7eb5d9 expand_normal /mnt/svn/gcc-trunk/gcc/expr.h:260 0x7eb5d9 precompute_register_parameters /mnt/svn/gcc-trunk/gcc/calls.c:885 0x7eb5d9 expand_call(tree_node*, rtx_def*, int) /mnt/svn/gcc-trunk/gcc/calls.c:3135 0x901b53 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /mnt/svn/gcc-trunk/gcc/expr.c:10491 0x7ff998 expand_expr /mnt/svn/gcc-trunk/gcc/expr.h:254 0x7ff998 expand_call_stmt /mnt/svn/gcc-trunk/gcc/cfgexpand.c:2383 0x7ff998 expand_gimple_stmt_1 /mnt/svn/gcc-trunk/gcc/cfgexpand.c:3327 0x7ff998 expand_gimple_stmt /mnt/svn/gcc-trunk/gcc/cfgexpand.c:3481 0x804ee6 expand_gimple_tailcall /mnt/svn/gcc-trunk/gcc/cfgexpand.c:3528 0x804ee6 expand_gimple_basic_block /mnt/svn/gcc-trunk/gcc/cfgexpand.c:5447 0x806f26 execute /mnt/svn/gcc-trunk/gcc/cfgexpand.c:6088 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. $ gcc -v Using built-in specs. COLLECT_GCC=/mnt/svn/gcc-trunk/binary-latest/bin/gcc COLLECT_LTO_WRAPPER=/mnt/svn/gcc-trunk/binary-220888-lto-fortran-checking-yes-rtl-df/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: /mnt/svn/gcc-trunk//configure --enable-checking=yes,rtl,df --enable-languages=c,c++,lto,fortran --prefix=/mnt/svn/gcc-trunk/binary-220888-lto-fortran-checking-yes-rtl-df/ --without-cloog --without-ppl Thread model: posix gcc version 5.0.0 20150221 (experimental) (GCC)