Implement AArch64 SISD intrinsics for vget_high and vget_low. (fe916e20) · Commits · llvm-doe / llvm-project

clang/include/clang/Basic/arm_neon.td

+7 −0

Original line number	Diff line number	Diff line
		@@ -979,6 +979,13 @@ def SCALAR_SUB : SInst<"vsub", "sss", "SlSUl">;
		// Scalar Saturating Sub
		def SCALAR_QSUB : SInst<"vqsub", "sss", "ScSsSiSlSUcSUsSUiSUl">;

		let InstName = "vmov" in {
		def VGET_HIGH_A64 : NoTestOpInst<"vget_high", "dk", "csilhfdUcUsUiUlPcPsPl",
		OP_HI>;
		def VGET_LOW_A64 : NoTestOpInst<"vget_low", "dk", "csilhfdUcUsUiUlPcPsPl",
		OP_LO>;
		}

		////////////////////////////////////////////////////////////////////////////////
		// Scalar Shift
		// Scalar Shift Left

clang/test/CodeGen/aarch64-neon-vget-hilo.c

0 → 100644

+176 −0

Original line number	Diff line number	Diff line
		// REQUIRES: aarch64-registered-target
		// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon \
		// RUN: -ffp-contract=fast -S -O3 -o - %s \| FileCheck %s

		// Test new aarch64 intrinsics and types

		#include <arm_neon.h>

		int8x8_t test_vget_high_s8(int8x16_t a) {
		// CHECK: test_vget_high_s8
		return vget_high_s8(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		int16x4_t test_vget_high_s16(int16x8_t a) {
		// CHECK: test_vget_high_s16
		return vget_high_s16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		int32x2_t test_vget_high_s32(int32x4_t a) {
		// CHECK: test_vget_high_s32
		return vget_high_s32(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		int64x1_t test_vget_high_s64(int64x2_t a) {
		// CHECK: test_vget_high_s64
		return vget_high_s64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		uint8x8_t test_vget_high_u8(uint8x16_t a) {
		// CHECK: test_vget_high_u8
		return vget_high_u8(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		uint16x4_t test_vget_high_u16(uint16x8_t a) {
		// CHECK: test_vget_high_u16
		return vget_high_u16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		uint32x2_t test_vget_high_u32(uint32x4_t a) {
		// CHECK: test_vget_high_u32
		return vget_high_u32(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		uint64x1_t test_vget_high_u64(uint64x2_t a) {
		// CHECK: test_vget_high_u64
		return vget_high_u64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		poly64x1_t test_vget_high_p64(poly64x2_t a) {
		// CHECK: test_vget_high_p64
		return vget_high_p64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		float16x4_t test_vget_high_f16(float16x8_t a) {
		// CHECK: test_vget_high_f16
		return vget_high_f16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		float32x2_t test_vget_high_f32(float32x4_t a) {
		// CHECK: test_vget_high_f32
		return vget_high_f32(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		poly8x8_t test_vget_high_p8(poly8x16_t a) {
		// CHECK: test_vget_high_p8
		return vget_high_p8(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		poly16x4_t test_vget_high_p16(poly16x8_t a) {
		// CHECK: test_vget_high_p16
		return vget_high_p16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		float64x1_t test_vget_high_f64(float64x2_t a) {
		// CHECK: test_vget_high_f64
		return vget_high_f64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[1]
		}

		int8x8_t test_vget_low_s8(int8x16_t a) {
		// CHECK: test_vget_low_s8
		return vget_low_s8(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		int16x4_t test_vget_low_s16(int16x8_t a) {
		// CHECK: test_vget_low_s16
		return vget_low_s16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		int32x2_t test_vget_low_s32(int32x4_t a) {
		// CHECK: test_vget_low_s32
		return vget_low_s32(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		int64x1_t test_vget_low_s64(int64x2_t a) {
		// CHECK: test_vget_low_s64
		return vget_low_s64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		uint8x8_t test_vget_low_u8(uint8x16_t a) {
		// CHECK: test_vget_low_u8
		return vget_low_u8(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		uint16x4_t test_vget_low_u16(uint16x8_t a) {
		// CHECK: test_vget_low_u16
		return vget_low_u16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		uint32x2_t test_vget_low_u32(uint32x4_t a) {
		// CHECK: test_vget_low_u32
		return vget_low_u32(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		uint64x1_t test_vget_low_u64(uint64x2_t a) {
		// CHECK: test_vget_low_u64
		return vget_low_u64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		poly64x1_t test_vget_low_p64(poly64x2_t a) {
		// CHECK: test_vget_low_p64
		return vget_low_p64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		float16x4_t test_vget_low_f16(float16x8_t a) {
		// CHECK: test_vget_low_f16
		return vget_low_f16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		float32x2_t test_vget_low_f32(float32x4_t a) {
		// CHECK: test_vget_low_f32
		return vget_low_f32(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		poly8x8_t test_vget_low_p8(poly8x16_t a) {
		// CHECK: test_vget_low_p8
		return vget_low_p8(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		poly16x4_t test_vget_low_p16(poly16x8_t a) {
		// CHECK: test_vget_low_p16
		return vget_low_p16(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}

		float64x1_t test_vget_low_f64(float64x2_t a) {
		// CHECK: test_vget_low_f64
		return vget_low_f64(a);
		// CHECK: dup d0, {{v[0-9]+}}.d[0]
		}