[Bug target/47537] New: [x32] internal compiler error: in copy_to_mode_reg, at explow.c:635

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47537

           Summary: [x32] internal compiler error: in copy_to_mode_reg, at
                    explow.c:635
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com


On x32 branch, I got

[hjl@gnu-6 ilp32-20]$ cat x.i
typedef long long __m128i __attribute__ ((__vector_size__ (16),
__may_alias__));
__m128i
_mm_loadu_si128 (__m128i const *__P)
{
  return (__m128i) __builtin_ia32_loaddqu ((char const *)__P);
}
[hjl@gnu-6 ilp32-20]$ make
/export/build/gnu/gcc-x32/build-x86_64-linux/gcc/xgcc
-B/export/build/gnu/gcc-x32/build-x86_64-linux/gcc/ -S -o x.s -mx32 -O2 -dp  
x.i
x.i: In function \u2018_mm_loadu_si128\u2019:
x.i:5:43: internal compiler error: in copy_to_mode_reg, at explow.c:635
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make: *** [x.s] Error 1
[hjl@gnu-6 ilp32-20]$