1 // REQUIRES: powerpc-registered-target
2 // RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm %s -o - \
3 // RUN: | FileCheck %s
4 // RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm %s -o - \
5 // RUN: -target-cpu pwr9 | FileCheck %s --check-prefixes=P9,CHECK
6
test_eh_return_data_regno()7 void test_eh_return_data_regno()
8 {
9 volatile int res;
10 res = __builtin_eh_return_data_regno(0); // CHECK: store volatile i32 3
11 res = __builtin_eh_return_data_regno(1); // CHECK: store volatile i32 4
12 }
13
14 // CHECK-LABEL: define{{.*}} i64 @test_builtin_ppc_get_timebase
test_builtin_ppc_get_timebase()15 long long test_builtin_ppc_get_timebase() {
16 // CHECK: call i64 @llvm.readcyclecounter()
17 return __builtin_ppc_get_timebase();
18 }
19
test_builtin_ppc_setrnd()20 void test_builtin_ppc_setrnd() {
21 volatile double res;
22 volatile int x = 100;
23
24 // CHECK: call double @llvm.ppc.setrnd(i32 2)
25 res = __builtin_setrnd(2);
26
27 // CHECK: call double @llvm.ppc.setrnd(i32 100)
28 res = __builtin_setrnd(100);
29
30 // CHECK: call double @llvm.ppc.setrnd(i32 %2)
31 res = __builtin_setrnd(x);
32
33 // CHECK: call double @llvm.ppc.setrnd(i32 %4)
34 res = __builtin_ppc_set_fpscr_rn(x);
35 }
36
test_builtin_ppc_flm()37 void test_builtin_ppc_flm() {
38 volatile double res;
39 // CHECK: call double @llvm.ppc.readflm()
40 res = __builtin_readflm();
41
42 // CHECK: call double @llvm.ppc.readflm()
43 res = __builtin_ppc_mffs();
44
45 // CHECK: call double @llvm.ppc.setflm(double %2)
46 res = __builtin_setflm(res);
47
48 #ifdef _ARCH_PWR9
49 // P9: call double @llvm.ppc.mffsl()
50 res = __builtin_ppc_mffsl();
51 #endif
52 }
53
test_builtin_unpack_ldbl(long double x)54 double test_builtin_unpack_ldbl(long double x) {
55 // CHECK: call double @llvm.ppc.unpack.longdouble(ppc_fp128 %0, i32 1)
56 return __builtin_unpack_longdouble(x, 1);
57 }
58
test_builtin_pack_ldbl(double x,double y)59 long double test_builtin_pack_ldbl(double x, double y) {
60 // CHECK: call ppc_fp128 @llvm.ppc.pack.longdouble(double %0, double %1)
61 return __builtin_pack_longdouble(x, y);
62 }
63
test_builtin_ppc_maxminfe(long double a,long double b,long double c,long double d)64 void test_builtin_ppc_maxminfe(long double a, long double b, long double c,
65 long double d) {
66 volatile long double res;
67 // CHECK: call ppc_fp128 (ppc_fp128, ppc_fp128, ppc_fp128, ...) @llvm.ppc.maxfe(ppc_fp128 %0, ppc_fp128 %1, ppc_fp128 %2, ppc_fp128 %3)
68 res = __builtin_ppc_maxfe(a, b, c, d);
69
70 // CHECK: call ppc_fp128 (ppc_fp128, ppc_fp128, ppc_fp128, ...) @llvm.ppc.minfe(ppc_fp128 %5, ppc_fp128 %6, ppc_fp128 %7, ppc_fp128 %8)
71 res = __builtin_ppc_minfe(a, b, c, d);
72 }
73
test_builtin_ppc_maxminfl(double a,double b,double c,double d)74 void test_builtin_ppc_maxminfl(double a, double b, double c, double d) {
75 volatile double res;
76 // CHECK: call double (double, double, double, ...) @llvm.ppc.maxfl(double %0, double %1, double %2, double %3)
77 res = __builtin_ppc_maxfl(a, b, c, d);
78
79 // CHECK: call double (double, double, double, ...) @llvm.ppc.minfl(double %5, double %6, double %7, double %8)
80 res = __builtin_ppc_minfl(a, b, c, d);
81 }
82
test_builtin_ppc_maxminfs(float a,float b,float c,float d)83 void test_builtin_ppc_maxminfs(float a, float b, float c, float d) {
84 volatile float res;
85 // CHECK: call float (float, float, float, ...) @llvm.ppc.maxfs(float %0, float %1, float %2, float %3)
86 res = __builtin_ppc_maxfs(a, b, c, d);
87
88 // CHECK: call float (float, float, float, ...) @llvm.ppc.minfs(float %5, float %6, float %7, float %8)
89 res = __builtin_ppc_minfs(a, b, c, d);
90 }
91