1 // REQUIRES: aarch64-registered-target
2 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
3 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
4 // RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
5 // RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
6 
7 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -o - %s >/dev/null
8 #include <arm_sve.h>
9 
10 #ifdef SVE_OVERLOADED_FORMS
11 // A simple used,unused... macro, long enough to represent any SVE builtin.
12 #define SVE_ACLE_FUNC(A1, A2_UNUSED, A3, A4_UNUSED) A1##A3
13 #else
14 #define SVE_ACLE_FUNC(A1, A2, A3, A4) A1##A2##A3##A4
15 #endif
16 
test_svdup_n_bf16(bfloat16_t op)17 svbfloat16_t test_svdup_n_bf16(bfloat16_t op) {
18   // CHECK-LABEL: test_svdup_n_bf16
19   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.dup.x.nxv8bf16(bfloat %op)
20   // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
21   // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16'}}
22   return SVE_ACLE_FUNC(svdup, _n, _bf16, )(op);
23 }
24 
test_svdup_n_bf16_z(svbool_t pg,bfloat16_t op)25 svbfloat16_t test_svdup_n_bf16_z(svbool_t pg, bfloat16_t op) {
26   // CHECK-LABEL: test_svdup_n_bf16_z
27   // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
28   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.dup.nxv8bf16(<vscale x 8 x bfloat> zeroinitializer, <vscale x 8 x i1> %[[PG]], bfloat %op)
29   // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
30   // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16_z'}}
31   return SVE_ACLE_FUNC(svdup, _n, _bf16_z, )(pg, op);
32 }
33 
test_svdup_n_bf16_m(svbfloat16_t inactive,svbool_t pg,bfloat16_t op)34 svbfloat16_t test_svdup_n_bf16_m(svbfloat16_t inactive, svbool_t pg, bfloat16_t op) {
35   // CHECK-LABEL: test_svdup_n_bf16_m
36   // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
37   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.dup.nxv8bf16(<vscale x 8 x bfloat> %inactive, <vscale x 8 x i1> %[[PG]], bfloat %op)
38   // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
39   // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16_m'}}
40   return SVE_ACLE_FUNC(svdup, _n, _bf16_m, )(inactive, pg, op);
41 }
42 
test_svdup_n_bf16_x(svbool_t pg,bfloat16_t op)43 svbfloat16_t test_svdup_n_bf16_x(svbool_t pg, bfloat16_t op) {
44   // CHECK-LABEL: test_svdup_n_bf16_x
45   // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
46   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.dup.nxv8bf16(<vscale x 8 x bfloat> undef, <vscale x 8 x i1> %[[PG]], bfloat %op)
47   // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
48   // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16_x'}}
49   return SVE_ACLE_FUNC(svdup, _n, _bf16_x, )(pg, op);
50 }
51 
test_svdup_lane_bf16(svbfloat16_t data,uint16_t index)52 svbfloat16_t test_svdup_lane_bf16(svbfloat16_t data, uint16_t index)
53 {
54   // CHECK-LABEL: test_svdup_lane_bf16
55   // CHECK: %[[DUP:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.dup.x.nxv8i16(i16 %index)
56   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.tbl.nxv8bf16(<vscale x 8 x bfloat> %data, <vscale x 8 x i16> %[[DUP]])
57   // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
58   // expected-warning@+1 {{implicit declaration of function 'svdup_lane_bf16'}}
59   return SVE_ACLE_FUNC(svdup_lane,_bf16,,)(data, index);
60 }
61