1 // REQUIRES: aarch64-registered-target
2 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -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 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
4 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -o - %s >/dev/null 2>%t
5 // RUN: FileCheck --check-prefix=ASM --allow-empty %s <%t
6
7 // If this check fails please read test/CodeGen/aarch64-sve-intrinsics/README for instructions on how to resolve it.
8 // ASM-NOT: warning
9 #include <arm_sve.h>
10
11 #ifdef SVE_OVERLOADED_FORMS
12 // A simple used,unused... macro, long enough to represent any SVE builtin.
13 #define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
14 #else
15 #define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
16 #endif
17
test_svunpklo_s16(svint8_t op)18 svint16_t test_svunpklo_s16(svint8_t op)
19 {
20 // CHECK-LABEL: test_svunpklo_s16
21 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.sunpklo.nxv8i16(<vscale x 16 x i8> %op)
22 // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
23 return SVE_ACLE_FUNC(svunpklo,_s16,,)(op);
24 }
25
test_svunpklo_s32(svint16_t op)26 svint32_t test_svunpklo_s32(svint16_t op)
27 {
28 // CHECK-LABEL: test_svunpklo_s32
29 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.sunpklo.nxv4i32(<vscale x 8 x i16> %op)
30 // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
31 return SVE_ACLE_FUNC(svunpklo,_s32,,)(op);
32 }
33
test_svunpklo_s64(svint32_t op)34 svint64_t test_svunpklo_s64(svint32_t op)
35 {
36 // CHECK-LABEL: test_svunpklo_s64
37 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.sunpklo.nxv2i64(<vscale x 4 x i32> %op)
38 // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
39 return SVE_ACLE_FUNC(svunpklo,_s64,,)(op);
40 }
41
test_svunpklo_u16(svuint8_t op)42 svuint16_t test_svunpklo_u16(svuint8_t op)
43 {
44 // CHECK-LABEL: test_svunpklo_u16
45 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.uunpklo.nxv8i16(<vscale x 16 x i8> %op)
46 // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
47 return SVE_ACLE_FUNC(svunpklo,_u16,,)(op);
48 }
49
test_svunpklo_u32(svuint16_t op)50 svuint32_t test_svunpklo_u32(svuint16_t op)
51 {
52 // CHECK-LABEL: test_svunpklo_u32
53 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.uunpklo.nxv4i32(<vscale x 8 x i16> %op)
54 // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
55 return SVE_ACLE_FUNC(svunpklo,_u32,,)(op);
56 }
57
test_svunpklo_u64(svuint32_t op)58 svuint64_t test_svunpklo_u64(svuint32_t op)
59 {
60 // CHECK-LABEL: test_svunpklo_u64
61 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.uunpklo.nxv2i64(<vscale x 4 x i32> %op)
62 // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
63 return SVE_ACLE_FUNC(svunpklo,_u64,,)(op);
64 }
65
test_svunpklo_b(svbool_t op)66 svbool_t test_svunpklo_b(svbool_t op)
67 {
68 // CHECK-LABEL: test_svunpklo_b
69 // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.punpklo.nxv16i1(<vscale x 16 x i1> %op)
70 // CHECK: %[[CAST:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.convert.to.svbool.nxv8i1(<vscale x 8 x i1> %[[INTRINSIC]])
71 // CHECK: ret <vscale x 16 x i1> %[[CAST]]
72 return SVE_ACLE_FUNC(svunpklo,_b,,)(op);
73 }
74