| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -mvscale-min=1 -mvscale-max=1 -S -O1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-128 |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -mvscale-min=2 -mvscale-max=2 -S -O1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-256 |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -mvscale-min=4 -mvscale-max=4 -S -O1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-512 |
| |
| // REQUIRES: aarch64-registered-target |
| |
| #include <arm_sve.h> |
| |
| #define N __ARM_FEATURE_SVE_BITS |
| |
| typedef svint64_t fixed_int64_t __attribute__((arm_sve_vector_bits(N))); |
| typedef svfloat64_t fixed_float64_t __attribute__((arm_sve_vector_bits(N))); |
| typedef svbfloat16_t fixed_bfloat16_t __attribute__((arm_sve_vector_bits(N))); |
| typedef svbool_t fixed_bool_t __attribute__((arm_sve_vector_bits(N))); |
| |
| #define DEFINE_STRUCT(ty) \ |
| struct struct_##ty { \ |
| fixed_##ty##_t x, y[3]; \ |
| } struct_##ty; |
| |
| DEFINE_STRUCT(int64) |
| DEFINE_STRUCT(float64) |
| DEFINE_STRUCT(bfloat16) |
| DEFINE_STRUCT(bool) |
| |
| //===----------------------------------------------------------------------===// |
| // int64 |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-128-LABEL: @read_int64( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: [[TMP0:%.*]] = load <2 x i64>, ptr [[Y]], align 16, !tbaa [[TBAA2:![0-9]+]] |
| // CHECK-128-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.insert.nxv2i64.v2i64(<vscale x 2 x i64> undef, <2 x i64> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: ret <vscale x 2 x i64> [[CAST_SCALABLE]] |
| // |
| // CHECK-256-LABEL: @read_int64( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: [[TMP0:%.*]] = load <4 x i64>, ptr [[Y]], align 16, !tbaa [[TBAA2:![0-9]+]] |
| // CHECK-256-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.insert.nxv2i64.v4i64(<vscale x 2 x i64> undef, <4 x i64> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: ret <vscale x 2 x i64> [[CAST_SCALABLE]] |
| // |
| // CHECK-512-LABEL: @read_int64( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 64 |
| // CHECK-512-NEXT: [[TMP0:%.*]] = load <8 x i64>, ptr [[Y]], align 16, !tbaa [[TBAA2:![0-9]+]] |
| // CHECK-512-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.insert.nxv2i64.v8i64(<vscale x 2 x i64> undef, <8 x i64> [[TMP0]], i64 0) |
| // CHECK-512-NEXT: ret <vscale x 2 x i64> [[CAST_SCALABLE]] |
| // |
| svint64_t read_int64(struct struct_int64 *s) { |
| return s->y[0]; |
| } |
| |
| // CHECK-128-LABEL: @write_int64( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[CAST_FIXED:%.*]] = tail call <2 x i64> @llvm.vector.extract.v2i64.nxv2i64(<vscale x 2 x i64> [[X:%.*]], i64 0) |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: store <2 x i64> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-128-NEXT: ret void |
| // |
| // CHECK-256-LABEL: @write_int64( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[CAST_FIXED:%.*]] = tail call <4 x i64> @llvm.vector.extract.v4i64.nxv2i64(<vscale x 2 x i64> [[X:%.*]], i64 0) |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: store <4 x i64> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-256-NEXT: ret void |
| // |
| // CHECK-512-LABEL: @write_int64( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[CAST_FIXED:%.*]] = tail call <8 x i64> @llvm.vector.extract.v8i64.nxv2i64(<vscale x 2 x i64> [[X:%.*]], i64 0) |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 64 |
| // CHECK-512-NEXT: store <8 x i64> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-512-NEXT: ret void |
| // |
| void write_int64(struct struct_int64 *s, svint64_t x) { |
| s->y[0] = x; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // float64 |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-128-LABEL: @read_float64( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: [[TMP0:%.*]] = load <2 x double>, ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-128-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x double> @llvm.vector.insert.nxv2f64.v2f64(<vscale x 2 x double> undef, <2 x double> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: ret <vscale x 2 x double> [[CAST_SCALABLE]] |
| // |
| // CHECK-256-LABEL: @read_float64( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: [[TMP0:%.*]] = load <4 x double>, ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-256-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x double> @llvm.vector.insert.nxv2f64.v4f64(<vscale x 2 x double> undef, <4 x double> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: ret <vscale x 2 x double> [[CAST_SCALABLE]] |
| // |
| // CHECK-512-LABEL: @read_float64( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 64 |
| // CHECK-512-NEXT: [[TMP0:%.*]] = load <8 x double>, ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-512-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x double> @llvm.vector.insert.nxv2f64.v8f64(<vscale x 2 x double> undef, <8 x double> [[TMP0]], i64 0) |
| // CHECK-512-NEXT: ret <vscale x 2 x double> [[CAST_SCALABLE]] |
| // |
| svfloat64_t read_float64(struct struct_float64 *s) { |
| return s->y[0]; |
| } |
| |
| // CHECK-128-LABEL: @write_float64( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[CAST_FIXED:%.*]] = tail call <2 x double> @llvm.vector.extract.v2f64.nxv2f64(<vscale x 2 x double> [[X:%.*]], i64 0) |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: store <2 x double> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-128-NEXT: ret void |
| // |
| // CHECK-256-LABEL: @write_float64( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[CAST_FIXED:%.*]] = tail call <4 x double> @llvm.vector.extract.v4f64.nxv2f64(<vscale x 2 x double> [[X:%.*]], i64 0) |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: store <4 x double> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-256-NEXT: ret void |
| // |
| // CHECK-512-LABEL: @write_float64( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[CAST_FIXED:%.*]] = tail call <8 x double> @llvm.vector.extract.v8f64.nxv2f64(<vscale x 2 x double> [[X:%.*]], i64 0) |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 64 |
| // CHECK-512-NEXT: store <8 x double> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-512-NEXT: ret void |
| // |
| void write_float64(struct struct_float64 *s, svfloat64_t x) { |
| s->y[0] = x; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // bfloat16 |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-128-LABEL: @read_bfloat16( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: [[TMP0:%.*]] = load <8 x bfloat>, ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-128-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 8 x bfloat> @llvm.vector.insert.nxv8bf16.v8bf16(<vscale x 8 x bfloat> undef, <8 x bfloat> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: ret <vscale x 8 x bfloat> [[CAST_SCALABLE]] |
| // |
| // CHECK-256-LABEL: @read_bfloat16( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: [[TMP0:%.*]] = load <16 x bfloat>, ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-256-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 8 x bfloat> @llvm.vector.insert.nxv8bf16.v16bf16(<vscale x 8 x bfloat> undef, <16 x bfloat> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: ret <vscale x 8 x bfloat> [[CAST_SCALABLE]] |
| // |
| // CHECK-512-LABEL: @read_bfloat16( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 64 |
| // CHECK-512-NEXT: [[TMP0:%.*]] = load <32 x bfloat>, ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-512-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 8 x bfloat> @llvm.vector.insert.nxv8bf16.v32bf16(<vscale x 8 x bfloat> undef, <32 x bfloat> [[TMP0]], i64 0) |
| // CHECK-512-NEXT: ret <vscale x 8 x bfloat> [[CAST_SCALABLE]] |
| // |
| svbfloat16_t read_bfloat16(struct struct_bfloat16 *s) { |
| return s->y[0]; |
| } |
| |
| // CHECK-128-LABEL: @write_bfloat16( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[CAST_FIXED:%.*]] = tail call <8 x bfloat> @llvm.vector.extract.v8bf16.nxv8bf16(<vscale x 8 x bfloat> [[X:%.*]], i64 0) |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: store <8 x bfloat> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-128-NEXT: ret void |
| // |
| // CHECK-256-LABEL: @write_bfloat16( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[CAST_FIXED:%.*]] = tail call <16 x bfloat> @llvm.vector.extract.v16bf16.nxv8bf16(<vscale x 8 x bfloat> [[X:%.*]], i64 0) |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: store <16 x bfloat> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-256-NEXT: ret void |
| // |
| // CHECK-512-LABEL: @write_bfloat16( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[CAST_FIXED:%.*]] = tail call <32 x bfloat> @llvm.vector.extract.v32bf16.nxv8bf16(<vscale x 8 x bfloat> [[X:%.*]], i64 0) |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 64 |
| // CHECK-512-NEXT: store <32 x bfloat> [[CAST_FIXED]], ptr [[Y]], align 16, !tbaa [[TBAA2]] |
| // CHECK-512-NEXT: ret void |
| // |
| void write_bfloat16(struct struct_bfloat16 *s, svbfloat16_t x) { |
| s->y[0] = x; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // bool |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-128-LABEL: @read_bool( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 2 |
| // CHECK-128-NEXT: [[TMP0:%.*]] = load <2 x i8>, ptr [[Y]], align 2, !tbaa [[TBAA2]] |
| // CHECK-128-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x i8> @llvm.vector.insert.nxv2i8.v2i8(<vscale x 2 x i8> undef, <2 x i8> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: [[TMP1:%.*]] = bitcast <vscale x 2 x i8> [[CAST_SCALABLE]] to <vscale x 16 x i1> |
| // CHECK-128-NEXT: ret <vscale x 16 x i1> [[TMP1]] |
| // |
| // CHECK-256-LABEL: @read_bool( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 4 |
| // CHECK-256-NEXT: [[TMP0:%.*]] = load <4 x i8>, ptr [[Y]], align 2, !tbaa [[TBAA2]] |
| // CHECK-256-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x i8> @llvm.vector.insert.nxv2i8.v4i8(<vscale x 2 x i8> undef, <4 x i8> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: [[TMP1:%.*]] = bitcast <vscale x 2 x i8> [[CAST_SCALABLE]] to <vscale x 16 x i1> |
| // CHECK-256-NEXT: ret <vscale x 16 x i1> [[TMP1]] |
| // |
| // CHECK-512-LABEL: @read_bool( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-512-NEXT: [[TMP0:%.*]] = load <8 x i8>, ptr [[Y]], align 2, !tbaa [[TBAA2]] |
| // CHECK-512-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 2 x i8> @llvm.vector.insert.nxv2i8.v8i8(<vscale x 2 x i8> undef, <8 x i8> [[TMP0]], i64 0) |
| // CHECK-512-NEXT: [[TMP1:%.*]] = bitcast <vscale x 2 x i8> [[CAST_SCALABLE]] to <vscale x 16 x i1> |
| // CHECK-512-NEXT: ret <vscale x 16 x i1> [[TMP1]] |
| // |
| svbool_t read_bool(struct struct_bool *s) { |
| return s->y[0]; |
| } |
| |
| // CHECK-128-LABEL: @write_bool( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[TMP0:%.*]] = bitcast <vscale x 16 x i1> [[X:%.*]] to <vscale x 2 x i8> |
| // CHECK-128-NEXT: [[CAST_FIXED:%.*]] = tail call <2 x i8> @llvm.vector.extract.v2i8.nxv2i8(<vscale x 2 x i8> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 2 |
| // CHECK-128-NEXT: store <2 x i8> [[CAST_FIXED]], ptr [[Y]], align 2, !tbaa [[TBAA2]] |
| // CHECK-128-NEXT: ret void |
| // |
| // CHECK-256-LABEL: @write_bool( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[TMP0:%.*]] = bitcast <vscale x 16 x i1> [[X:%.*]] to <vscale x 2 x i8> |
| // CHECK-256-NEXT: [[CAST_FIXED:%.*]] = tail call <4 x i8> @llvm.vector.extract.v4i8.nxv2i8(<vscale x 2 x i8> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 4 |
| // CHECK-256-NEXT: store <4 x i8> [[CAST_FIXED]], ptr [[Y]], align 2, !tbaa [[TBAA2]] |
| // CHECK-256-NEXT: ret void |
| // |
| // CHECK-512-LABEL: @write_bool( |
| // CHECK-512-NEXT: entry: |
| // CHECK-512-NEXT: [[TMP0:%.*]] = bitcast <vscale x 16 x i1> [[X:%.*]] to <vscale x 2 x i8> |
| // CHECK-512-NEXT: [[CAST_FIXED:%.*]] = tail call <8 x i8> @llvm.vector.extract.v8i8.nxv2i8(<vscale x 2 x i8> [[TMP0]], i64 0) |
| // CHECK-512-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-512-NEXT: store <8 x i8> [[CAST_FIXED]], ptr [[Y]], align 2, !tbaa [[TBAA2]] |
| // CHECK-512-NEXT: ret void |
| // |
| void write_bool(struct struct_bool *s, svbool_t x) { |
| s->y[0] = x; |
| } |
