[Bug target/48084] New: [x32] internal compiler error: in copy_to_mode_reg, at explow.c:630

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48084

           Summary: [x32] internal compiler error: in copy_to_mode_reg, at
                    explow.c:630
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: hjl.to...@gmail.com


[hjl@gnu-6 ilp32-31]$ cat x.i
typedef int __m64 __attribute__ ((__vector_size__ (8), __may_alias__));
typedef float __v2sf __attribute__ ((__vector_size__ (8)));
typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__));
typedef float __v4sf __attribute__ ((__vector_size__ (16)));

void
_mm_storeh_pi (__m64 *__P, __m128 __A)
{
  __builtin_ia32_storehps ((__v2sf *)__P, (__v4sf)__A);
}
[hjl@gnu-6 ilp32-31]$ 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
-funroll-all-loops -O3 -dp  x.i
x.i: In function ‘_mm_storeh_pi’:
x.i:9:27: internal compiler error: in copy_to_mode_reg, at explow.c:630
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 ilp32-31]$