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/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-require-effective-target powerpc_fprs } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-not "\[\+\]32768" } } */
/* -O2 -m32 store to x.d in w was
lis 9,x+32764@ha
stw 10,x+32764@l(9)
stw 11,x+32768@l(9) <-- wrap! */
struct big {
char a[32764];
double d __attribute__ ((aligned (4)));
} __attribute__ ((packed));
extern struct big x;
double y;
void r (void)
{
double tmp = x.d;
#if 1
asm ("#": "+r" (tmp)
: : "fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
"fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
"fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31");
#endif
y = tmp;
}
void w (void)
{
double tmp = y;
#if 1
asm ("#": "+r" (tmp)
: : "fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
"fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
"fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31");
#endif
x.d = tmp;
}
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