summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.target/arm/scd42-1.c
blob: 2cd1eeb8f5039c13b1331d3c54496b42ce624416 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
/* Verify that mov is preferred on XScale for loading a 1 byte constant. */
/* { dg-do compile } */
/* { dg-skip-if "incompatible options" { arm*-*-* } { "-march=*" } { "" } } */
/* { dg-options "-mcpu=xscale -O" } */

unsigned load1(void) __attribute__ ((naked));
unsigned load1(void)
{
    /* Best code would be:
       mov r0, =17
       mov pc, lr */

    return 17;
}

/* { dg-final { scan-assembler "mov\[ 	].*17" } } */