1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98
|
// RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx1200 \
// RUN: %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 -O0 -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -target-cpu gfx1200 \
// RUN: -S -o - %s | FileCheck -check-prefix=GFX12 %s
// REQUIRES: amdgpu-registered-target
typedef half __attribute__((ext_vector_type(2))) half2;
typedef short __attribute__((ext_vector_type(2))) short2;
// CHECK-LABEL: test_local_add_2bf16
// CHECK: [[BC0:%.+]] = bitcast <2 x i16> {{.+}} to <2 x bfloat>
// CHECK: [[RMW:%.+]] = atomicrmw fadd ptr addrspace(3) %{{.+}}, <2 x bfloat> [[BC0]] seq_cst, align 4
// CHECK-NEXT: bitcast <2 x bfloat> [[RMW]] to <2 x i16>
// GFX12-LABEL: test_local_add_2bf16
// GFX12: ds_pk_add_rtn_bf16
short2 test_local_add_2bf16(__local short2 *addr, short2 x) {
return __builtin_amdgcn_ds_atomic_fadd_v2bf16(addr, x);
}
// CHECK-LABEL: test_local_add_2bf16_noret
// CHECK: [[BC0:%.+]] = bitcast <2 x i16> {{.+}} to <2 x bfloat>
// CHECK: [[RMW:%.+]] = atomicrmw fadd ptr addrspace(3) %{{.+}}, <2 x bfloat> [[BC0]] seq_cst, align 4
// CHECK-NEXT: bitcast <2 x bfloat> [[RMW]] to <2 x i16>
// GFX12-LABEL: test_local_add_2bf16_noret
// GFX12: ds_pk_add_bf16
void test_local_add_2bf16_noret(__local short2 *addr, short2 x) {
__builtin_amdgcn_ds_atomic_fadd_v2bf16(addr, x);
}
// CHECK-LABEL: test_local_add_2f16
// CHECK: = atomicrmw fadd ptr addrspace(3) %{{.+}}, <2 x half> %{{.+}} seq_cst, align 4
// GFX12-LABEL: test_local_add_2f16
// GFX12: ds_pk_add_rtn_f16
half2 test_local_add_2f16(__local half2 *addr, half2 x) {
return __builtin_amdgcn_ds_atomic_fadd_v2f16(addr, x);
}
// CHECK-LABEL: test_local_add_2f16_noret
// CHECK: = atomicrmw fadd ptr addrspace(3) %{{.+}}, <2 x half> %{{.+}} seq_cst, align 4
// GFX12-LABEL: test_local_add_2f16_noret
// GFX12: ds_pk_add_f16
void test_local_add_2f16_noret(__local half2 *addr, half2 x) {
__builtin_amdgcn_ds_atomic_fadd_v2f16(addr, x);
}
// CHECK-LABEL: test_flat_add_2f16
// CHECK: call <2 x half> @llvm.amdgcn.flat.atomic.fadd.v2f16.p0.v2f16(ptr %{{.*}}, <2 x half> %{{.*}})
// GFX12-LABEL: test_flat_add_2f16
// GFX12: flat_atomic_pk_add_f16
half2 test_flat_add_2f16(__generic half2 *addr, half2 x) {
return __builtin_amdgcn_flat_atomic_fadd_v2f16(addr, x);
}
// CHECK-LABEL: test_flat_add_2bf16
// CHECK: call <2 x i16> @llvm.amdgcn.flat.atomic.fadd.v2bf16.p0(ptr %{{.*}}, <2 x i16> %{{.*}})
// GFX12-LABEL: test_flat_add_2bf16
// GFX12: flat_atomic_pk_add_bf16
short2 test_flat_add_2bf16(__generic short2 *addr, short2 x) {
return __builtin_amdgcn_flat_atomic_fadd_v2bf16(addr, x);
}
// CHECK-LABEL: test_global_add_half2
// CHECK: call <2 x half> @llvm.amdgcn.global.atomic.fadd.v2f16.p1.v2f16(ptr addrspace(1) %{{.*}}, <2 x half> %{{.*}})
// GFX12-LABEL: test_global_add_half2
// GFX12: global_atomic_pk_add_f16 v2, v[0:1], v2, off th:TH_ATOMIC_RETURN
void test_global_add_half2(__global half2 *addr, half2 x) {
half2 *rtn;
*rtn = __builtin_amdgcn_global_atomic_fadd_v2f16(addr, x);
}
// CHECK-LABEL: test_global_add_half2_noret
// CHECK: call <2 x half> @llvm.amdgcn.global.atomic.fadd.v2f16.p1.v2f16(ptr addrspace(1) %{{.*}}, <2 x half> %{{.*}})
// GFX12-LABEL: test_global_add_half2_noret
// GFX12: global_atomic_pk_add_f16 v[0:1], v2, off
void test_global_add_half2_noret(__global half2 *addr, half2 x) {
__builtin_amdgcn_global_atomic_fadd_v2f16(addr, x);
}
// CHECK-LABEL: test_global_add_2bf16
// CHECK: call <2 x i16> @llvm.amdgcn.global.atomic.fadd.v2bf16.p1(ptr addrspace(1) %{{.*}}, <2 x i16> %{{.*}})
// GFX12-LABEL: test_global_add_2bf16
// GFX12: global_atomic_pk_add_bf16 v2, v[0:1], v2, off th:TH_ATOMIC_RETURN
void test_global_add_2bf16(__global short2 *addr, short2 x) {
short2 *rtn;
*rtn = __builtin_amdgcn_global_atomic_fadd_v2bf16(addr, x);
}
// CHECK-LABEL: test_global_add_2bf16_noret
// CHECK: call <2 x i16> @llvm.amdgcn.global.atomic.fadd.v2bf16.p1(ptr addrspace(1) %{{.*}}, <2 x i16> %{{.*}})
// GFX12-LABEL: test_global_add_2bf16_noret
// GFX12: global_atomic_pk_add_bf16 v[0:1], v2, off
void test_global_add_2bf16_noret(__global short2 *addr, short2 x) {
__builtin_amdgcn_global_atomic_fadd_v2bf16(addr, x);
}
|