[Bug ipa/65305] New: [5 regression] FAIL: gcc.target/i386/chkp-strchr.c and FAIL: gcc.target/i386/pr63995-2.c

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65305

            Bug ID: 65305
           Summary: [5 regression] FAIL: gcc.target/i386/chkp-strchr.c and
                    FAIL: gcc.target/i386/pr63995-2.c
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: ienkovich at gcc dot gnu.org

On Linux/x86, r221149 gave

FAIL: gcc.target/i386/chkp-strchr.c (internal compiler error)
FAIL: gcc.target/i386/chkp-strchr.c (test for excess errors)
FAIL: gcc.target/i386/pr63995-2.c (internal compiler error)
FAIL: gcc.target/i386/pr63995-2.c (test for excess errors)

[hjl@gnu-6 gcc]$ ./xgcc -B./ -O2 -g -fcheck-pointer-bounds -mmpx
/export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.target/i386/pr63995-2.c
/export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.target/i386/pr63995-2.c:
In function ‘init.chkp’:
/export/gnu/import/git/sources/gcc/gcc/testsuite/gcc.target/i386/pr63995-2.c:28:1:
internal compiler error: Segmentation fault
 }
 ^
0xd23b34 crash_signal
    /export/gnu/import/git/sources/gcc/gcc/toplev.c:383
0xe334f1 gimple_code
    /export/gnu/import/git/sources/gcc/gcc/gimple.h:1553
0xe33f66 gimple_call_num_args
    /export/gnu/import/git/sources/gcc/gcc/gimple.h:2843
0xe42a81 ipa_sra_check_caller
    /export/gnu/import/git/sources/gcc/gcc/tree-sra.c:5039
0x83bfb8 cgraph_node::call_for_symbol_thunks_and_aliases(bool (*)(cgraph_node*,
void*), void*, bool, bool)
    /export/gnu/import/git/sources/gcc/gcc/cgraph.c:2192
0xe42f0c ipa_sra_preliminary_function_checks
    /export/gnu/import/git/sources/gcc/gcc/tree-sra.c:5134
0xe42fb6 ipa_early_sra
    /export/gnu/import/git/sources/gcc/gcc/tree-sra.c:5163
0xe43306 execute
    /export/gnu/import/git/sources/gcc/gcc/tree-sra.c:5268
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.
[hjl@gnu-6 gcc]$ 

r221131 is OK.