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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [arm-scd42-2.c] - Blame information for rev 823

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


/* Verify that mov is preferred on XScale for loading a 2 byte constant. */
/* { dg-do compile } */
/* { dg-options "-mcpu=xscale -O" } */
/* { dg-require-effective-target arm32 } */
 
unsigned load2(void) __attribute__ ((naked));
unsigned load2(void)
{
    /* Best code would be:
       mov r0, =272
       add r0, r0, =1
       mov pc, lr */
 
    return 273;
}
 
/* { dg-final { scan-assembler "mov\[   ].*272" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* Verify that mov is preferred on XScale for loading a 2 byte constant. */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-mcpu=xscale -O" } */`
4			`/* { dg-require-effective-target arm32 } */`
5
6			`unsigned load2(void) __attribute__ ((naked));`
7			`unsigned load2(void)`
8			`{`
9			`/* Best code would be:`
10			`mov r0, =272`
11			`add r0, r0, =1`
12			`mov pc, lr */`
13
14			`return 273;`
15			`}`
16
17			`/* { dg-final { scan-assembler "mov\[ ].272" } } /`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [arm-scd42-2.c] - Blame information for rev 823