| // REQUIRES: msp430-registered-target |
| // RUN: %clang -target msp430 -Os -S -o- %s | FileCheck %s |
| |
| volatile int N; |
| volatile int i16_1, i16_2; |
| volatile long i32_1, i32_2; |
| volatile long long i64_1, i64_2; |
| volatile float f1, f2; |
| volatile double d1, d2; |
| |
| _Static_assert(sizeof(int) == 2, "Assumption failed"); |
| _Static_assert(sizeof(long) == 4, "Assumption failed"); |
| _Static_assert(sizeof(long long) == 8, "Assumption failed"); |
| |
| void complex_i16_arg_first(int _Complex x, int n) { |
| // CHECK-LABEL: @complex_i16_arg_first |
| i16_1 = __real__ x; |
| // CHECK-DAG: mov r12, &i16_1 |
| i16_2 = __imag__ x; |
| // CHECK-DAG: mov r13, &i16_2 |
| N = n; |
| // CHECK-DAG: mov r14, &N |
| // CHECK: ret |
| } |
| |
| void complex_i16_arg_second(int n, int _Complex x) { |
| // CHECK-LABEL: @complex_i16_arg_second |
| N = n; |
| // CHECK-DAG: mov r12, &N |
| i16_1 = __real__ x; |
| // CHECK-DAG: mov r13, &i16_1 |
| i16_2 = __imag__ x; |
| // CHECK-DAG: mov r14, &i16_2 |
| // CHECK: ret |
| } |
| |
| void complex_i32_arg_first(long _Complex x, int n) { |
| // CHECK-LABEL: @complex_i32_arg_first |
| i32_1 = __real__ x; |
| // CHECK-DAG: mov r12, &i32_1 |
| // CHECK-DAG: mov r13, &i32_1+2 |
| i32_2 = __imag__ x; |
| // CHECK-DAG: mov r14, &i32_2 |
| // CHECK-DAG: mov r15, &i32_2+2 |
| N = n; |
| // CHECK-DAG: mov 2(r1), &N |
| // CHECK: ret |
| } |
| |
| void complex_i32_arg_second(int n, long _Complex x) { |
| // CHECK-LABEL: @complex_i32_arg_second |
| N = n; |
| // CHECK-DAG: mov r12, &N |
| i32_1 = __real__ x; |
| // CHECK-DAG: mov 2(r1), &i32_1 |
| // CHECK-DAG: mov 4(r1), &i32_1+2 |
| i32_2 = __imag__ x; |
| // CHECK-DAG: mov 6(r1), &i32_2 |
| // CHECK-DAG: mov 8(r1), &i32_2+2 |
| // CHECK: ret |
| } |
| |
| void complex_i64_arg_first(long long _Complex x, int n) { |
| // CHECK-LABEL: @complex_i64_arg_first |
| i64_1 = __real__ x; |
| // CHECK-DAG: mov 2(r1), &i64_1 |
| // CHECK-DAG: mov 4(r1), &i64_1+2 |
| // CHECK-DAG: mov 6(r1), &i64_1+4 |
| // CHECK-DAG: mov 8(r1), &i64_1+6 |
| i64_2 = __imag__ x; |
| // CHECK-DAG: mov 10(r1), &i64_2 |
| // CHECK-DAG: mov 12(r1), &i64_2+2 |
| // CHECK-DAG: mov 14(r1), &i64_2+4 |
| // CHECK-DAG: mov 16(r1), &i64_2+6 |
| N = n; |
| // CHECK-DAG: mov r12, &N |
| // CHECK: ret |
| } |
| |
| void complex_i64_arg_second(int n, long long _Complex x) { |
| // CHECK-LABEL: @complex_i64_arg_second |
| N = n; |
| // CHECK-DAG: mov r12, &N |
| i64_1 = __real__ x; |
| // CHECK-DAG: mov 2(r1), &i64_1 |
| // CHECK-DAG: mov 4(r1), &i64_1+2 |
| // CHECK-DAG: mov 6(r1), &i64_1+4 |
| // CHECK-DAG: mov 8(r1), &i64_1+6 |
| i64_2 = __imag__ x; |
| // CHECK-DAG: mov 10(r1), &i64_2 |
| // CHECK-DAG: mov 12(r1), &i64_2+2 |
| // CHECK-DAG: mov 14(r1), &i64_2+4 |
| // CHECK-DAG: mov 16(r1), &i64_2+6 |
| // CHECK: ret |
| } |
| |
| void complex_float_arg_first(float _Complex x, int n) { |
| // CHECK-LABEL: @complex_float_arg_first |
| f1 = __real__ x; |
| // CHECK-DAG: mov r12, &f1 |
| // CHECK-DAG: mov r13, &f1+2 |
| f2 = __imag__ x; |
| // CHECK-DAG: mov r14, &f2 |
| // CHECK-DAG: mov r15, &f2+2 |
| N = n; |
| // CHECK-DAG: mov 2(r1), &N |
| // CHECK: ret |
| } |
| |
| void complex_float_arg_second(int n, float _Complex x) { |
| // CHECK-LABEL: @complex_float_arg_second |
| N = n; |
| // CHECK-DAG: mov r12, &N |
| f1 = __real__ x; |
| // CHECK-DAG: mov 2(r1), &f1 |
| // CHECK-DAG: mov 4(r1), &f1+2 |
| f2 = __imag__ x; |
| // CHECK-DAG: mov 6(r1), &f2 |
| // CHECK-DAG: mov 8(r1), &f2+2 |
| // CHECK: ret |
| } |
| |
| void complex_double_arg_first(double _Complex x, int n) { |
| // CHECK-LABEL: @complex_double_arg_first |
| d1 = __real__ x; |
| // CHECK-DAG: mov 2(r1), &d1 |
| // CHECK-DAG: mov 4(r1), &d1+2 |
| // CHECK-DAG: mov 6(r1), &d1+4 |
| // CHECK-DAG: mov 8(r1), &d1+6 |
| d2 = __imag__ x; |
| // CHECK-DAG: mov 10(r1), &d2 |
| // CHECK-DAG: mov 12(r1), &d2+2 |
| // CHECK-DAG: mov 14(r1), &d2+4 |
| // CHECK-DAG: mov 16(r1), &d2+6 |
| N = n; |
| // CHECK-DAG: mov r12, &N |
| // CHECK: ret |
| } |
| |
| void complex_double_arg_second(int n, double _Complex x) { |
| // CHECK-LABEL: @complex_double_arg_second |
| d1 = __real__ x; |
| // CHECK-DAG: mov 2(r1), &d1 |
| // CHECK-DAG: mov 4(r1), &d1+2 |
| // CHECK-DAG: mov 6(r1), &d1+4 |
| // CHECK-DAG: mov 8(r1), &d1+6 |
| d2 = __imag__ x; |
| // CHECK-DAG: mov 10(r1), &d2 |
| // CHECK-DAG: mov 12(r1), &d2+2 |
| // CHECK-DAG: mov 14(r1), &d2+4 |
| // CHECK-DAG: mov 16(r1), &d2+6 |
| N = n; |
| // CHECK-DAG: mov r12, &N |
| // CHECK: ret |
| } |
| |
| int _Complex complex_i16_res(void) { |
| // CHECK-LABEL: @complex_i16_res |
| int _Complex res; |
| __real__ res = 0x1122; |
| // CHECK-DAG: mov #4386, r12 |
| __imag__ res = 0x3344; |
| // CHECK-DAG: mov #13124, r13 |
| return res; |
| // CHECK: ret |
| } |
| |
| long _Complex complex_i32_res(void) { |
| // CHECK-LABEL: @complex_i32_res |
| long _Complex res; |
| __real__ res = 0x11223344; |
| // CHECK-DAG: mov #13124, r12 |
| // CHECK-DAG: mov #4386, r13 |
| __imag__ res = 0x55667788; |
| // CHECK-DAG: mov #30600, r14 |
| // CHECK-DAG: mov #21862, r15 |
| return res; |
| // CHECK: ret |
| } |
| |
| long long _Complex complex_i64_res(void) { |
| // CHECK-LABEL: @complex_i64_res |
| long long _Complex res; |
| __real__ res = 0x1122334455667788; |
| // CHECK-DAG: mov #30600, 0(r12) |
| // CHECK-DAG: mov #21862, 2(r12) |
| // CHECK-DAG: mov #13124, 4(r12) |
| // CHECK-DAG: mov #4386, 6(r12) |
| __imag__ res = 0x99aabbccddeeff00; |
| // CHECK-DAG: mov #-256, 8(r12) |
| // CHECK-DAG: mov #-8722, 10(r12) |
| // CHECK-DAG: mov #-17460, 12(r12) |
| // CHECK-DAG: mov #-26198, 14(r12) |
| return res; |
| // CHECK: ret |
| } |
| |
| float _Complex complex_float_res(void) { |
| // CHECK-LABEL: @complex_float_res |
| float _Complex res; |
| __real__ res = 1; |
| // CHECK-DAG: clr r12 |
| // CHECK-DAG: mov #16256, r13 |
| __imag__ res = -1; |
| // CHECK-DAG: clr r14 |
| // CHECK-DAG: mov #-16512, r15 |
| return res; |
| // CHECK: ret |
| } |
| |
| double _Complex complex_double_res(void) { |
| // CHECK-LABEL: @complex_double_res |
| double _Complex res; |
| __real__ res = 1; |
| // CHECK-DAG: clr 0(r12) |
| // CHECK-DAG: clr 2(r12) |
| // CHECK-DAG: clr 4(r12) |
| // CHECK-DAG: mov #16368, 6(r12) |
| __imag__ res = -1; |
| // CHECK-DAG: clr 8(r12) |
| // CHECK-DAG: clr 10(r12) |
| // CHECK-DAG: clr 12(r12) |
| // CHECK-DAG: mov #-16400, 14(r12) |
| return res; |
| // CHECK: ret |
| } |