[Bug middle-end/37730] New: [4.4 Regression] gcc.c-torture/compile/pr37713.c ICEs at -O3 -msse2

[pinskia at gcc dot gnu dot org]

Since on x86-darwin, SSE2 is enabled by default, I see a failure with this
testcase:
output
is:/Users/apinski/src/local/gcc/gcc/testsuite/gcc.c-torture/compile/pr37713.c:
In function 'add_opush':^M
/Users/apinski/src/local/gcc/gcc/testsuite/gcc.c-torture/compile/pr37713.c:8:
internal compiler error: in set_mem_alias_set, at emit-rtl.c:1784^M Please
submit a full bug report,^M
with preprocessed source if appropriate.^M
See <http://gcc.gnu.org/bugs.html> for instructions.^M

--- CUT ---
void add_opush(void)
{
    unsigned char formats[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0xff };
    void *dtds[sizeof(formats)];
    unsigned int i;
    unsigned char dtd = 0x08;
    for (i = 0; i < sizeof(formats); i++)
        dtds[i] = &dtd;
    sdp_seq_alloc(dtds);
}
--- CUT ---


-- 
           Summary: [4.4 Regression] gcc.c-torture/compile/pr37713.c ICEs at
                    -O3 -msse2
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
GCC target triplet: i686-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37730