| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py |
| // RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -mvscale-min=1 -mvscale-max=1 -S -O1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-64 |
| // RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -mvscale-min=2 -mvscale-max=2 -S -O1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-128 |
| // RUN: %clang_cc1 -triple riscv64-none-linux-gnu -target-feature +f -target-feature +d -target-feature +zve64d -mvscale-min=4 -mvscale-max=4 -S -O1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-256 |
| |
| // REQUIRES: riscv-registered-target |
| |
| #include <stdint.h> |
| |
| typedef __rvv_int8m1_t vint8m1_t; |
| typedef __rvv_uint8m1_t vuint8m1_t; |
| typedef __rvv_int16m1_t vint16m1_t; |
| typedef __rvv_uint16m1_t vuint16m1_t; |
| typedef __rvv_int32m1_t vint32m1_t; |
| typedef __rvv_uint32m1_t vuint32m1_t; |
| typedef __rvv_int64m1_t vint64m1_t; |
| typedef __rvv_uint64m1_t vuint64m1_t; |
| typedef __rvv_float32m1_t vfloat32m1_t; |
| typedef __rvv_float64m1_t vfloat64m1_t; |
| |
| typedef __rvv_bool1_t vbool1_t; |
| typedef __rvv_bool2_t vbool2_t; |
| typedef __rvv_bool4_t vbool4_t; |
| typedef __rvv_bool8_t vbool8_t; |
| typedef __rvv_bool16_t vbool16_t; |
| typedef __rvv_bool32_t vbool32_t; |
| typedef __rvv_bool64_t vbool64_t; |
| |
| typedef vint64m1_t fixed_int64m1_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen))); |
| typedef vfloat64m1_t fixed_float64m1_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen))); |
| typedef vbool1_t fixed_bool1_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen))); |
| typedef vbool2_t fixed_bool2_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen / 2))); |
| typedef vbool4_t fixed_bool4_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen / 4))); |
| typedef vbool8_t fixed_bool8_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen / 8))); |
| #if __riscv_v_fixed_vlen >= 128 |
| typedef vbool16_t fixed_bool16_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen / 16))); |
| #endif |
| #if __riscv_v_fixed_vlen >= 256 |
| typedef vbool32_t fixed_bool32_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen / 32))); |
| #endif |
| #if __riscv_v_fixed_vlen >= 512 |
| typedef vbool64_t fixed_bool64_t __attribute__((riscv_rvv_vector_bits(__riscv_v_fixed_vlen / 64))); |
| #endif |
| |
| #define DEFINE_STRUCT(ty) \ |
| struct struct_##ty { \ |
| fixed_##ty##_t x, y[3]; \ |
| } struct_##ty; |
| |
| DEFINE_STRUCT(int64m1) |
| DEFINE_STRUCT(float64m1) |
| DEFINE_STRUCT(bool1) |
| DEFINE_STRUCT(bool2) |
| DEFINE_STRUCT(bool4) |
| DEFINE_STRUCT(bool8) |
| #if __riscv_v_fixed_vlen >= 128 |
| DEFINE_STRUCT(bool16) |
| #endif |
| #if __riscv_v_fixed_vlen >= 256 |
| DEFINE_STRUCT(bool32) |
| #endif |
| #if __riscv_v_fixed_vlen >= 512 |
| DEFINE_STRUCT(bool64) |
| #endif |
| |
| //===----------------------------------------------------------------------===// |
| // int64 |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-64-LABEL: @read_int64m1( |
| // CHECK-64-NEXT: entry: |
| // CHECK-64-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-64-NEXT: [[TMP0:%.*]] = load <1 x i64>, ptr [[Y]], align 8, !tbaa [[TBAA4:![0-9]+]] |
| // CHECK-64-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 1 x i64> @llvm.vector.insert.nxv1i64.v1i64(<vscale x 1 x i64> undef, <1 x i64> [[TMP0]], i64 0) |
| // CHECK-64-NEXT: ret <vscale x 1 x i64> [[CAST_SCALABLE]] |
| // |
| // CHECK-128-LABEL: @read_int64m1( |
| // 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 8, !tbaa [[TBAA4:![0-9]+]] |
| // CHECK-128-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 1 x i64> @llvm.vector.insert.nxv1i64.v2i64(<vscale x 1 x i64> undef, <2 x i64> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: ret <vscale x 1 x i64> [[CAST_SCALABLE]] |
| // |
| // CHECK-256-LABEL: @read_int64m1( |
| // 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 8, !tbaa [[TBAA4:![0-9]+]] |
| // CHECK-256-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 1 x i64> @llvm.vector.insert.nxv1i64.v4i64(<vscale x 1 x i64> undef, <4 x i64> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: ret <vscale x 1 x i64> [[CAST_SCALABLE]] |
| // |
| vint64m1_t read_int64m1(struct struct_int64m1 *s) { |
| return s->y[0]; |
| } |
| |
| // CHECK-64-LABEL: @write_int64m1( |
| // CHECK-64-NEXT: entry: |
| // CHECK-64-NEXT: [[CAST_FIXED:%.*]] = tail call <1 x i64> @llvm.vector.extract.v1i64.nxv1i64(<vscale x 1 x i64> [[X:%.*]], i64 0) |
| // CHECK-64-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-64-NEXT: store <1 x i64> [[CAST_FIXED]], ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-64-NEXT: ret void |
| // |
| // CHECK-128-LABEL: @write_int64m1( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[CAST_FIXED:%.*]] = tail call <2 x i64> @llvm.vector.extract.v2i64.nxv1i64(<vscale x 1 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 8, !tbaa [[TBAA4]] |
| // CHECK-128-NEXT: ret void |
| // |
| // CHECK-256-LABEL: @write_int64m1( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[CAST_FIXED:%.*]] = tail call <4 x i64> @llvm.vector.extract.v4i64.nxv1i64(<vscale x 1 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 8, !tbaa [[TBAA4]] |
| // CHECK-256-NEXT: ret void |
| // |
| void write_int64m1(struct struct_int64m1 *s, vint64m1_t x) { |
| s->y[0] = x; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // float64 |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-64-LABEL: @read_float64m1( |
| // CHECK-64-NEXT: entry: |
| // CHECK-64-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-64-NEXT: [[TMP0:%.*]] = load <1 x double>, ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-64-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 1 x double> @llvm.vector.insert.nxv1f64.v1f64(<vscale x 1 x double> undef, <1 x double> [[TMP0]], i64 0) |
| // CHECK-64-NEXT: ret <vscale x 1 x double> [[CAST_SCALABLE]] |
| // |
| // CHECK-128-LABEL: @read_float64m1( |
| // 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 8, !tbaa [[TBAA4]] |
| // CHECK-128-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 1 x double> @llvm.vector.insert.nxv1f64.v2f64(<vscale x 1 x double> undef, <2 x double> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: ret <vscale x 1 x double> [[CAST_SCALABLE]] |
| // |
| // CHECK-256-LABEL: @read_float64m1( |
| // 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 8, !tbaa [[TBAA4]] |
| // CHECK-256-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 1 x double> @llvm.vector.insert.nxv1f64.v4f64(<vscale x 1 x double> undef, <4 x double> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: ret <vscale x 1 x double> [[CAST_SCALABLE]] |
| // |
| vfloat64m1_t read_float64m1(struct struct_float64m1 *s) { |
| return s->y[0]; |
| } |
| |
| // CHECK-64-LABEL: @write_float64m1( |
| // CHECK-64-NEXT: entry: |
| // CHECK-64-NEXT: [[CAST_FIXED:%.*]] = tail call <1 x double> @llvm.vector.extract.v1f64.nxv1f64(<vscale x 1 x double> [[X:%.*]], i64 0) |
| // CHECK-64-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-64-NEXT: store <1 x double> [[CAST_FIXED]], ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-64-NEXT: ret void |
| // |
| // CHECK-128-LABEL: @write_float64m1( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[CAST_FIXED:%.*]] = tail call <2 x double> @llvm.vector.extract.v2f64.nxv1f64(<vscale x 1 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 8, !tbaa [[TBAA4]] |
| // CHECK-128-NEXT: ret void |
| // |
| // CHECK-256-LABEL: @write_float64m1( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[CAST_FIXED:%.*]] = tail call <4 x double> @llvm.vector.extract.v4f64.nxv1f64(<vscale x 1 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 8, !tbaa [[TBAA4]] |
| // CHECK-256-NEXT: ret void |
| // |
| void write_float64m1(struct struct_float64m1 *s, vfloat64m1_t x) { |
| s->y[0] = x; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // bool |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-64-LABEL: @read_bool1( |
| // CHECK-64-NEXT: entry: |
| // CHECK-64-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-64-NEXT: [[TMP0:%.*]] = load <8 x i8>, ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-64-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 8 x i8> @llvm.vector.insert.nxv8i8.v8i8(<vscale x 8 x i8> undef, <8 x i8> [[TMP0]], i64 0) |
| // CHECK-64-NEXT: [[TMP1:%.*]] = bitcast <vscale x 8 x i8> [[CAST_SCALABLE]] to <vscale x 64 x i1> |
| // CHECK-64-NEXT: ret <vscale x 64 x i1> [[TMP1]] |
| // |
| // CHECK-128-LABEL: @read_bool1( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: [[TMP0:%.*]] = load <16 x i8>, ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-128-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 8 x i8> @llvm.vector.insert.nxv8i8.v16i8(<vscale x 8 x i8> undef, <16 x i8> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: [[TMP1:%.*]] = bitcast <vscale x 8 x i8> [[CAST_SCALABLE]] to <vscale x 64 x i1> |
| // CHECK-128-NEXT: ret <vscale x 64 x i1> [[TMP1]] |
| // |
| // CHECK-256-LABEL: @read_bool1( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: [[TMP0:%.*]] = load <32 x i8>, ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-256-NEXT: [[CAST_SCALABLE:%.*]] = tail call <vscale x 8 x i8> @llvm.vector.insert.nxv8i8.v32i8(<vscale x 8 x i8> undef, <32 x i8> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: [[TMP1:%.*]] = bitcast <vscale x 8 x i8> [[CAST_SCALABLE]] to <vscale x 64 x i1> |
| // CHECK-256-NEXT: ret <vscale x 64 x i1> [[TMP1]] |
| // |
| vbool1_t read_bool1(struct struct_bool1 *s) { |
| return s->y[0]; |
| } |
| |
| // CHECK-64-LABEL: @write_bool1( |
| // CHECK-64-NEXT: entry: |
| // CHECK-64-NEXT: [[TMP0:%.*]] = bitcast <vscale x 64 x i1> [[X:%.*]] to <vscale x 8 x i8> |
| // CHECK-64-NEXT: [[CAST_FIXED:%.*]] = tail call <8 x i8> @llvm.vector.extract.v8i8.nxv8i8(<vscale x 8 x i8> [[TMP0]], i64 0) |
| // CHECK-64-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 8 |
| // CHECK-64-NEXT: store <8 x i8> [[CAST_FIXED]], ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-64-NEXT: ret void |
| // |
| // CHECK-128-LABEL: @write_bool1( |
| // CHECK-128-NEXT: entry: |
| // CHECK-128-NEXT: [[TMP0:%.*]] = bitcast <vscale x 64 x i1> [[X:%.*]] to <vscale x 8 x i8> |
| // CHECK-128-NEXT: [[CAST_FIXED:%.*]] = tail call <16 x i8> @llvm.vector.extract.v16i8.nxv8i8(<vscale x 8 x i8> [[TMP0]], i64 0) |
| // CHECK-128-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 16 |
| // CHECK-128-NEXT: store <16 x i8> [[CAST_FIXED]], ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-128-NEXT: ret void |
| // |
| // CHECK-256-LABEL: @write_bool1( |
| // CHECK-256-NEXT: entry: |
| // CHECK-256-NEXT: [[TMP0:%.*]] = bitcast <vscale x 64 x i1> [[X:%.*]] to <vscale x 8 x i8> |
| // CHECK-256-NEXT: [[CAST_FIXED:%.*]] = tail call <32 x i8> @llvm.vector.extract.v32i8.nxv8i8(<vscale x 8 x i8> [[TMP0]], i64 0) |
| // CHECK-256-NEXT: [[Y:%.*]] = getelementptr inbounds i8, ptr [[S:%.*]], i64 32 |
| // CHECK-256-NEXT: store <32 x i8> [[CAST_FIXED]], ptr [[Y]], align 8, !tbaa [[TBAA4]] |
| // CHECK-256-NEXT: ret void |
| // |
| void write_bool1(struct struct_bool1 *s, vbool1_t x) { |
| s->y[0] = x; |
| } |