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/* Origin: PR target/11693 from Andreas Schwab <schwab@suse.de> */
/* { dg-do compile } */
/* { dg-options "-O2 -frename-registers" } */
static inline unsigned long long
foo (void)
{
unsigned long long x;
__asm__ __volatile__ ("" : "=r" (x) :: "memory");
return x;
}
static inline void
bar (unsigned long long x, unsigned long long y)
{
__asm__ __volatile__ ("" :: "r"(x), "r"(y) : "memory");
}
static inline void
baz (unsigned long long x, unsigned long long y, unsigned long long z,
unsigned long long p, unsigned long long q)
{
__asm__ __volatile__ ("" :: "r" (q << 2) : "memory");
__asm__ __volatile__ ("" :: "r" (z) : "memory");
if (x & 0x1)
__asm__ __volatile__ ("" :: "r" (y), "r" (p) : "memory");
if (x & 0x2)
__asm__ __volatile__ ("" :: "r" (y), "r" (p) : "memory");
}
static inline unsigned long long
ffz (unsigned long long x)
{
unsigned long long r;
__asm__ ("" : "=r" (r) : "r" (x & (~x - 1)));
return r;
}
void die (const char *, ...) __attribute__ ((noreturn));
void
test (void *x)
{
unsigned long long a, c;
a = foo ();
bar (0xc000000000000000LL, 0x660);
bar (0xa00000000000c000LL, 0x539);
baz (2, 1, 0xa000000000008000LL,
({ unsigned long long b;
b = ({ unsigned long long d; __asm__ ("" : "=r" (d) : "r" (x)); d; })
+ 0x10000000000661LL;
b;
}),
14);
c = ffz (0x1fffffffffffffffLL);
if (c < 51 || c > 61)
die ("die", c - 1);
}
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