/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-O -fdump-tree-optimized" } */
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/* { dg-options "-O -fdump-tree-optimized" } */
|
|
|
union MY_M128
|
union MY_M128
|
{
|
{
|
double i;
|
double i;
|
};
|
};
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|
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struct RegFile
|
struct RegFile
|
{
|
{
|
MY_M128 dst[4];
|
MY_M128 dst[4];
|
};
|
};
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|
|
__inline__ __attribute__((always_inline)) static void
|
__inline__ __attribute__((always_inline)) static void
|
MEM_OPT_LOAD(MY_M128* reg, double* mem)
|
MEM_OPT_LOAD(MY_M128* reg, double* mem)
|
{
|
{
|
reg[0].i = *mem;
|
reg[0].i = *mem;
|
}
|
}
|
|
|
void _ia32_movntdq (double *, double);
|
void _ia32_movntdq (double *, double);
|
|
|
__inline__ __attribute__((always_inline)) static void
|
__inline__ __attribute__((always_inline)) static void
|
MEM_OPT_STORE(MY_M128* reg, double* mem)
|
MEM_OPT_STORE(MY_M128* reg, double* mem)
|
{
|
{
|
_ia32_movntdq ((double*)mem, (double)reg[0].i);
|
_ia32_movntdq ((double*)mem, (double)reg[0].i);
|
}
|
}
|
|
|
double _mm_adds_epu8 (double __A, double __B);
|
double _mm_adds_epu8 (double __A, double __B);
|
|
|
int test(unsigned char *d)
|
int test(unsigned char *d)
|
{
|
{
|
RegFile r;
|
RegFile r;
|
MEM_OPT_LOAD((r.dst) , ((double*) d));
|
MEM_OPT_LOAD((r.dst) , ((double*) d));
|
r.dst[0].i = _mm_adds_epu8(r.dst[0].i, r.dst[0].i);
|
r.dst[0].i = _mm_adds_epu8(r.dst[0].i, r.dst[0].i);
|
MEM_OPT_STORE((r.dst), (double*) d);
|
MEM_OPT_STORE((r.dst), (double*) d);
|
return 0;
|
return 0;
|
}
|
}
|
|
|
/* { dg-final { scan-tree-dump-not "r.dst" "optimized" } } */
|
/* { dg-final { scan-tree-dump-not "r.dst" "optimized" } } */
|
/* { dg-final { cleanup-tree-dump "optimized" } } */
|
/* { dg-final { cleanup-tree-dump "optimized" } } */
|
|
|