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 -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
4
5 // 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 2>%t
6 // RUN: FileCheck --check-prefix=ASM --allow-empty %s <%t
7 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify -verify-ignore-unexpected=error -verify-ignore-unexpected=note %s
8
9 // If this check fails please read test/CodeGen/aarch64-sve-intrinsics/README for instructions on how to resolve it.
10 // ASM-NOT: warning
11 #include <arm_sve.h>
12
13 #ifdef SVE_OVERLOADED_FORMS
14 // A simple used,unused... macro, long enough to represent any SVE builtin.
15 #define SVE_ACLE_FUNC(A1, A2_UNUSED, A3, A4_UNUSED) A1##A3
16 #else
17 #define SVE_ACLE_FUNC(A1, A2, A3, A4) A1##A2##A3##A4
18 #endif
19
test_svdup_n_bf16(bfloat16_t op)20 svbfloat16_t test_svdup_n_bf16(bfloat16_t op) {
21 // CHECK-LABEL: test_svdup_n_bf16
22 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.dup.x.nxv8bf16(bfloat %op)
23 // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
24 // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16'}}
25 return SVE_ACLE_FUNC(svdup, _n, _bf16, )(op);
26 }
27
test_svdup_n_bf16_z(svbool_t pg,bfloat16_t op)28 svbfloat16_t test_svdup_n_bf16_z(svbool_t pg, bfloat16_t op) {
29 // CHECK-LABEL: test_svdup_n_bf16_z
30 // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
31 // 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)
32 // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
33 // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16_z'}}
34 return SVE_ACLE_FUNC(svdup, _n, _bf16_z, )(pg, op);
35 }
36
test_svdup_n_bf16_m(svbfloat16_t inactive,svbool_t pg,bfloat16_t op)37 svbfloat16_t test_svdup_n_bf16_m(svbfloat16_t inactive, svbool_t pg, bfloat16_t op) {
38 // CHECK-LABEL: test_svdup_n_bf16_m
39 // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
40 // 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)
41 // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
42 // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16_m'}}
43 return SVE_ACLE_FUNC(svdup, _n, _bf16_m, )(inactive, pg, op);
44 }
45
test_svdup_n_bf16_x(svbool_t pg,bfloat16_t op)46 svbfloat16_t test_svdup_n_bf16_x(svbool_t pg, bfloat16_t op) {
47 // CHECK-LABEL: test_svdup_n_bf16_x
48 // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
49 // 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)
50 // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
51 // expected-warning@+1 {{implicit declaration of function 'svdup_n_bf16_x'}}
52 return SVE_ACLE_FUNC(svdup, _n, _bf16_x, )(pg, op);
53 }
54
test_svdup_lane_bf16(svbfloat16_t data,uint16_t index)55 svbfloat16_t test_svdup_lane_bf16(svbfloat16_t data, uint16_t index)
56 {
57 // CHECK-LABEL: test_svdup_lane_bf16
58 // CHECK: %[[DUP:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.dup.x.nxv8i16(i16 %index)
59 // 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]])
60 // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
61 // expected-warning@+1 {{implicit declaration of function 'svdup_lane_bf16'}}
62 return SVE_ACLE_FUNC(svdup_lane,_bf16,,)(data, index);
63 }
64