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 -triple aarch64-none-linux-gnu -target-feature +sve -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 -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 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s
6 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -o - %s >/dev/null
7 #include <arm_sve.h>
8 
9 #ifdef SVE_OVERLOADED_FORMS
10 // A simple used,unused... macro, long enough to represent any SVE builtin.
11 #define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
12 #else
13 #define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
14 #endif
15 
test_svunpklo_s16(svint8_t op)16 svint16_t test_svunpklo_s16(svint8_t op)
17 {
18   // CHECK-LABEL: test_svunpklo_s16
19   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.sunpklo.nxv8i16(<vscale x 16 x i8> %op)
20   // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
21   return SVE_ACLE_FUNC(svunpklo,_s16,,)(op);
22 }
23 
test_svunpklo_s32(svint16_t op)24 svint32_t test_svunpklo_s32(svint16_t op)
25 {
26   // CHECK-LABEL: test_svunpklo_s32
27   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.sunpklo.nxv4i32(<vscale x 8 x i16> %op)
28   // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
29   return SVE_ACLE_FUNC(svunpklo,_s32,,)(op);
30 }
31 
test_svunpklo_s64(svint32_t op)32 svint64_t test_svunpklo_s64(svint32_t op)
33 {
34   // CHECK-LABEL: test_svunpklo_s64
35   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.sunpklo.nxv2i64(<vscale x 4 x i32> %op)
36   // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
37   return SVE_ACLE_FUNC(svunpklo,_s64,,)(op);
38 }
39 
test_svunpklo_u16(svuint8_t op)40 svuint16_t test_svunpklo_u16(svuint8_t op)
41 {
42   // CHECK-LABEL: test_svunpklo_u16
43   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.uunpklo.nxv8i16(<vscale x 16 x i8> %op)
44   // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
45   return SVE_ACLE_FUNC(svunpklo,_u16,,)(op);
46 }
47 
test_svunpklo_u32(svuint16_t op)48 svuint32_t test_svunpklo_u32(svuint16_t op)
49 {
50   // CHECK-LABEL: test_svunpklo_u32
51   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.uunpklo.nxv4i32(<vscale x 8 x i16> %op)
52   // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
53   return SVE_ACLE_FUNC(svunpklo,_u32,,)(op);
54 }
55 
test_svunpklo_u64(svuint32_t op)56 svuint64_t test_svunpklo_u64(svuint32_t op)
57 {
58   // CHECK-LABEL: test_svunpklo_u64
59   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.uunpklo.nxv2i64(<vscale x 4 x i32> %op)
60   // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
61   return SVE_ACLE_FUNC(svunpklo,_u64,,)(op);
62 }
63 
test_svunpklo_b(svbool_t op)64 svbool_t test_svunpklo_b(svbool_t op)
65 {
66   // CHECK-LABEL: test_svunpklo_b
67   // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.punpklo.nxv16i1(<vscale x 16 x i1> %op)
68   // CHECK: %[[CAST:.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.convert.to.svbool.nxv8i1(<vscale x 8 x i1> %[[INTRINSIC]])
69   // CHECK: ret <vscale x 16 x i1> %[[CAST]]
70   return SVE_ACLE_FUNC(svunpklo,_b,,)(op);
71 }
72