/* Verify that mov is preferred on XScale for loading a 1 byte constant. */ /* { dg-do compile } */ /* { dg-skip-if "Test is specific to Xscale" { arm*-*-* } { "-march=*" } { "-march=xscale" } } */ /* { dg-skip-if "Test is specific to Xscale" { arm*-*-* } { "-mcpu=*" } { "-mcpu=xscale" } } */ /* { dg-skip-if "do not override -mfloat-abi" { *-*-* } { "-mfloat-abi=*" } { "-mfloat-abi=softfp" } } */ /* { dg-require-effective-target arm_arch_v5te_ok } */ /* { dg-options "-mcpu=xscale -O -mfloat-abi=softfp" } */ 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" { target { arm_nothumb } } } } */ /* { dg-final { scan-assembler "movs\[ ].*17" { target { ! arm_nothumb } } } } */