blob: e077402344bbcae671d35490bcb3e306d629916d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
/* Verify that mov is preferred on XScale for loading a 2 byte constant. */
/* { dg-do compile } */
/* { dg-options "-mcpu=xscale -O" } */
/* { dg-skip-if "Test is specific to the Xscale" { arm*-*-* } { "-march=*" } { "-march=xscale" } } */
/* { dg-skip-if "Test is specific to the Xscale" { arm*-*-* } { "-mcpu=*" } { "-mcpu=xscale" } } */
/* { dg-skip-if "Test is specific to ARM mode" { arm*-*-* } { "-mthumb" } { "" } } */
/* { 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" } } */
|
