Author: Sander de Smalen Date: 2020-05-07T16:15:57+01:00 New Revision: 96a581d0f02441320b68d71fac47d51a68c8b7d0
URL: https://github.com/llvm/llvm-project/commit/96a581d0f02441320b68d71fac47d51a68c8b7d0 DIFF: https://github.com/llvm/llvm-project/commit/96a581d0f02441320b68d71fac47d51a68c8b7d0.diff LOG: [SveEmitter] Add builtins for SVE2 svtbx (extended table lookup) This patch adds builtins for: - svtbx Added: clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_tbx.c Modified: clang/include/clang/Basic/arm_sve.td Removed: ################################################################################ diff --git a/clang/include/clang/Basic/arm_sve.td b/clang/include/clang/Basic/arm_sve.td index 6615ef677127..97668dfa162d 100644 --- a/clang/include/clang/Basic/arm_sve.td +++ b/clang/include/clang/Basic/arm_sve.td @@ -1774,6 +1774,12 @@ def SVWHILEWR_S : SInst<"svwhilewr[_{1}]", "Pcc", "iUif", MergeNone, "aarch64_sv def SVWHILEWR_D : SInst<"svwhilewr[_{1}]", "Pcc", "lUld", MergeNone, "aarch64_sve_whilewr_d", [IsOverloadWhileRW]>; } +//////////////////////////////////////////////////////////////////////////////// +// SVE2 - Extended table lookup/permute +let ArchGuard = "defined(__ARM_FEATURE_SVE2)" in { +def SVTBX : SInst<"svtbx[_{d}]", "dddu", "csilUcUsUiUlhfd", MergeNone, "aarch64_sve_tbx">; +} + //////////////////////////////////////////////////////////////////////////////// // SVE2 - Optional diff --git a/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_tbx.c b/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_tbx.c new file mode 100644 index 000000000000..78cc1b016417 --- /dev/null +++ b/clang/test/CodeGen/aarch64-sve2-intrinsics/acle_sve2_tbx.c @@ -0,0 +1,123 @@ +// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE2 -triple aarch64-none-linux-gnu -target-feature +sve2 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE2 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve2 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify -verify-ignore-unexpected=error %s +// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify=overload -verify-ignore-unexpected=error %s + +#include <arm_sve.h> + +#ifdef SVE_OVERLOADED_FORMS +// A simple used,unused... macro, long enough to represent any SVE builtin. +#define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3 +#else +#define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4 +#endif + +svint8_t test_svtbx_s8(svint8_t fallback, svint8_t data, svuint8_t indices) +{ + // CHECK-LABEL: test_svtbx_s8 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.tbx.nxv16i8(<vscale x 16 x i8> %fallback, <vscale x 16 x i8> %data, <vscale x 16 x i8> %indices) + // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_s8'}} + return SVE_ACLE_FUNC(svtbx,_s8,,)(fallback, data, indices); +} + +svint16_t test_svtbx_s16(svint16_t fallback, svint16_t data, svuint16_t indices) +{ + // CHECK-LABEL: test_svtbx_s16 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.tbx.nxv8i16(<vscale x 8 x i16> %fallback, <vscale x 8 x i16> %data, <vscale x 8 x i16> %indices) + // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_s16'}} + return SVE_ACLE_FUNC(svtbx,_s16,,)(fallback, data, indices); +} + +svint32_t test_svtbx_s32(svint32_t fallback, svint32_t data, svuint32_t indices) +{ + // CHECK-LABEL: test_svtbx_s32 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.tbx.nxv4i32(<vscale x 4 x i32> %fallback, <vscale x 4 x i32> %data, <vscale x 4 x i32> %indices) + // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_s32'}} + return SVE_ACLE_FUNC(svtbx,_s32,,)(fallback, data, indices); +} + +svint64_t test_svtbx_s64(svint64_t fallback, svint64_t data, svuint64_t indices) +{ + // CHECK-LABEL: test_svtbx_s64 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.tbx.nxv2i64(<vscale x 2 x i64> %fallback, <vscale x 2 x i64> %data, <vscale x 2 x i64> %indices) + // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_s64'}} + return SVE_ACLE_FUNC(svtbx,_s64,,)(fallback, data, indices); +} + +svuint8_t test_svtbx_u8(svuint8_t fallback, svuint8_t data, svuint8_t indices) +{ + // CHECK-LABEL: test_svtbx_u8 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.tbx.nxv16i8(<vscale x 16 x i8> %fallback, <vscale x 16 x i8> %data, <vscale x 16 x i8> %indices) + // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_u8'}} + return SVE_ACLE_FUNC(svtbx,_u8,,)(fallback, data, indices); +} + +svuint16_t test_svtbx_u16(svuint16_t fallback, svuint16_t data, svuint16_t indices) +{ + // CHECK-LABEL: test_svtbx_u16 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.tbx.nxv8i16(<vscale x 8 x i16> %fallback, <vscale x 8 x i16> %data, <vscale x 8 x i16> %indices) + // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_u16'}} + return SVE_ACLE_FUNC(svtbx,_u16,,)(fallback, data, indices); +} + +svuint32_t test_svtbx_u32(svuint32_t fallback, svuint32_t data, svuint32_t indices) +{ + // CHECK-LABEL: test_svtbx_u32 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.tbx.nxv4i32(<vscale x 4 x i32> %fallback, <vscale x 4 x i32> %data, <vscale x 4 x i32> %indices) + // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_u32'}} + return SVE_ACLE_FUNC(svtbx,_u32,,)(fallback, data, indices); +} + +svuint64_t test_svtbx_u64(svuint64_t fallback, svuint64_t data, svuint64_t indices) +{ + // CHECK-LABEL: test_svtbx_u64 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.tbx.nxv2i64(<vscale x 2 x i64> %fallback, <vscale x 2 x i64> %data, <vscale x 2 x i64> %indices) + // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_u64'}} + return SVE_ACLE_FUNC(svtbx,_u64,,)(fallback, data, indices); +} + +svfloat16_t test_svtbx_f16(svfloat16_t fallback, svfloat16_t data, svuint16_t indices) +{ + // CHECK-LABEL: test_svtbx_f16 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x half> @llvm.aarch64.sve.tbx.nxv8f16(<vscale x 8 x half> %fallback, <vscale x 8 x half> %data, <vscale x 8 x i16> %indices) + // CHECK: ret <vscale x 8 x half> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_f16'}} + return SVE_ACLE_FUNC(svtbx,_f16,,)(fallback, data, indices); +} + +svfloat32_t test_svtbx_f32(svfloat32_t fallback, svfloat32_t data, svuint32_t indices) +{ + // CHECK-LABEL: test_svtbx_f32 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.tbx.nxv4f32(<vscale x 4 x float> %fallback, <vscale x 4 x float> %data, <vscale x 4 x i32> %indices) + // CHECK: ret <vscale x 4 x float> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_f32'}} + return SVE_ACLE_FUNC(svtbx,_f32,,)(fallback, data, indices); +} + +svfloat64_t test_svtbx_f64(svfloat64_t fallback, svfloat64_t data, svuint64_t indices) +{ + // CHECK-LABEL: test_svtbx_f64 + // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x double> @llvm.aarch64.sve.tbx.nxv2f64(<vscale x 2 x double> %fallback, <vscale x 2 x double> %data, <vscale x 2 x i64> %indices) + // CHECK: ret <vscale x 2 x double> %[[INTRINSIC]] + // overload-warning@+2 {{implicit declaration of function 'svtbx'}} + // expected-warning@+1 {{implicit declaration of function 'svtbx_f64'}} + return SVE_ACLE_FUNC(svtbx,_f64,,)(fallback, data, indices); 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