blob: 78fcafaaf7d82788fe5f9a9abc86539bf8af4f96 [file] [log] [blame]
 /* Check for thumb1 far jump. This is the extreme case that far jump * will be used with minimum number of instructions. By passing this case * it means the heuristic of saving lr for far jump meets the most extreme * requirement. */ /* { dg-options "-Os" } */ /* { dg-skip-if "" { ! { arm_thumb1 } } } */ volatile register int r4 asm ("r4"); void f3(int i) { #define GO(n) \ extern volatile int g_##n; \ r4=(int)&g_##n; #define GO8(n) \ GO(n##_0) \ GO(n##_1) \ GO(n##_2) \ GO(n##_3) \ GO(n##_4) \ GO(n##_5) \ GO(n##_6) \ GO(n##_7) #define GO64(n) \ GO8(n##_0) \ GO8(n##_1) \ GO8(n##_2) \ GO8(n##_3) \ GO8(n##_4) \ GO8(n##_5) \ GO8(n##_6) \ GO8(n##_7) \ #define GO498(n) \ GO64(n##_0) \ GO64(n##_1) \ GO64(n##_2) \ GO64(n##_3) \ GO64(n##_4) \ GO64(n##_5) \ GO64(n##_6) \ GO8(n##_0) \ GO8(n##_1) \ GO8(n##_2) \ GO8(n##_3) \ GO8(n##_4) \ GO8(n##_5) \ GO(n##_0) \ GO(n##_1) \ if (i) { GO498(0); } } /* { dg-final { scan-assembler "push.*lr" } } */