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