URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr43564.c] - Blame information for rev 749

Go to most recent revision | Details | Compare with Previous | View Log


/* { dg-options "-O0" } */
/* { dg-do compile } */
 
static inline __attribute__ ((__always_inline__))
unsigned __clz (unsigned input)
{
  unsigned output;
  __asm__ __volatile__ ("clz %0, %1":"=r" (output):"r" (input));
}
__attribute__ ((optimize ("O2")))
void foo ()
{
  unsigned a;
  unsigned b;
  a = __clz (b);
}

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-options "-O0" } */`
2			`/* { dg-do compile } */`
3
4			`static inline __attribute__ ((__always_inline__))`
5			`unsigned __clz (unsigned input)`
6			`{`
7			`unsigned output;`
8			`__asm__ __volatile__ ("clz %0, %1":"=r" (output):"r" (input));`
9			`}`
10			`__attribute__ ((optimize ("O2")))`
11			`void foo ()`
12			`{`
13			`unsigned a;`
14			`unsigned b;`
15			`a = __clz (b);`
16			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr43564.c] - Blame information for rev 749