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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [20020715-1.c] - Blame information for rev 315

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


/* PR optimization/7153 */
/* Verify that GCC doesn't promote a register when its
   lifetime is not limited to one basic block. */
 
void f(char);
void g(void);
 
void scale(void)
{
  int width;
  char bytes;
  char *src;
 
  if (width)
  {
    bytes = *src;
    g();
    width *= bytes;
  }
 
  f(bytes);
}

Line No.	Rev	Author	Line
1	297	jeremybenn	`/* PR optimization/7153 */`
2			`/* Verify that GCC doesn't promote a register when its`
3			`lifetime is not limited to one basic block. */`
4
5			`void f(char);`
6			`void g(void);`
7
8			`void scale(void)`
9			`{`
10			`int width;`
11			`char bytes;`
12			`char *src;`
13
14			`if (width)`
15			`{`
16			`bytes = *src;`
17			`g();`
18			`width *= bytes;`
19			`}`
20
21			`f(bytes);`
22			`}`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [20020715-1.c] - Blame information for rev 315