1 /* { dg-options "-mthumb -O2" } */
2 /* { dg-require-effective-target arm_thumb1_ok } */
3 /* { dg-final { scan-assembler-not "add\[\\t \]*r.,\[\\t \]*r.,\[\\t \]*\#1" } } */
4 /* { dg-final { scan-assembler-not "add\[\\t \]*r.,\[\\t \]*\#1" } } */