clang/test/CodeGen/aarch64-bf16-lane-intrinsics.c

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple aarch64-arm-none-eabi -target-feature +neon -target-feature +bf16 \
// RUN:  -disable-O0-optnone -emit-llvm -fno-legacy-pass-manager %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-LE %s
// RUN: %clang_cc1 -triple aarch64_be-arm-none-eabi -target-feature +neon -target-feature +bf16 \
// RUN:  -disable-O0-optnone -emit-llvm %s -fno-legacy-pass-manager -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-BE %s

// REQUIRES: aarch64-registered-target || arm-registered-target

#include <arm_neon.h>

// CHECK-LE-LABEL: @test_vcopy_lane_bf16_v1(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[B:%.*]], i32 3
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[A:%.*]], bfloat [[VGET_LANE]], i32 1
// CHECK-LE-NEXT:    ret <4 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopy_lane_bf16_v1(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <4 x bfloat> [[A:%.*]], <4 x bfloat> [[A]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <4 x bfloat> [[B:%.*]], <4 x bfloat> [[B]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[SHUFFLE1]], i32 3
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[SHUFFLE]], bfloat [[VGET_LANE]], i32 1
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <4 x bfloat> [[VSET_LANE]], <4 x bfloat> [[VSET_LANE]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <4 x bfloat> [[SHUFFLE5]]
//
bfloat16x4_t test_vcopy_lane_bf16_v1(bfloat16x4_t a, bfloat16x4_t b) {
  return vcopy_lane_bf16(a, 1, b, 3);
}

// CHECK-LE-LABEL: @test_vcopy_lane_bf16_v2(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[B:%.*]], i32 0
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[A:%.*]], bfloat [[VGET_LANE]], i32 2
// CHECK-LE-NEXT:    ret <4 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopy_lane_bf16_v2(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <4 x bfloat> [[A:%.*]], <4 x bfloat> [[A]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <4 x bfloat> [[B:%.*]], <4 x bfloat> [[B]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[SHUFFLE1]], i32 0
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[SHUFFLE]], bfloat [[VGET_LANE]], i32 2
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <4 x bfloat> [[VSET_LANE]], <4 x bfloat> [[VSET_LANE]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <4 x bfloat> [[SHUFFLE5]]
//
bfloat16x4_t test_vcopy_lane_bf16_v2(bfloat16x4_t a, bfloat16x4_t b) {
  return vcopy_lane_bf16(a, 2, b, 0);
}

// CHECK-LE-LABEL: @test_vcopyq_lane_bf16_v1(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[B:%.*]], i32 2
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[A:%.*]], bfloat [[VGET_LANE]], i32 0
// CHECK-LE-NEXT:    ret <8 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopyq_lane_bf16_v1(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <8 x bfloat> [[A:%.*]], <8 x bfloat> [[A]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <4 x bfloat> [[B:%.*]], <4 x bfloat> [[B]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[SHUFFLE1]], i32 2
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[SHUFFLE]], bfloat [[VGET_LANE]], i32 0
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <8 x bfloat> [[VSET_LANE]], <8 x bfloat> [[VSET_LANE]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <8 x bfloat> [[SHUFFLE5]]
//
bfloat16x8_t test_vcopyq_lane_bf16_v1(bfloat16x8_t a, bfloat16x4_t b) {
  return vcopyq_lane_bf16(a, 0, b, 2);
}

// CHECK-LE-LABEL: @test_vcopyq_lane_bf16_v2(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[B:%.*]], i32 0
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[A:%.*]], bfloat [[VGET_LANE]], i32 6
// CHECK-LE-NEXT:    ret <8 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopyq_lane_bf16_v2(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <8 x bfloat> [[A:%.*]], <8 x bfloat> [[A]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <4 x bfloat> [[B:%.*]], <4 x bfloat> [[B]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGET_LANE:%.*]] = extractelement <4 x bfloat> [[SHUFFLE1]], i32 0
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[SHUFFLE]], bfloat [[VGET_LANE]], i32 6
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <8 x bfloat> [[VSET_LANE]], <8 x bfloat> [[VSET_LANE]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <8 x bfloat> [[SHUFFLE5]]
//
bfloat16x8_t test_vcopyq_lane_bf16_v2(bfloat16x8_t a, bfloat16x4_t b) {
  return vcopyq_lane_bf16(a, 6, b, 0);
}

// CHECK-LE-LABEL: @test_vcopy_laneq_bf16_v1(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[B:%.*]], i32 7
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[A:%.*]], bfloat [[VGETQ_LANE]], i32 0
// CHECK-LE-NEXT:    ret <4 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopy_laneq_bf16_v1(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <4 x bfloat> [[A:%.*]], <4 x bfloat> [[A]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <8 x bfloat> [[B:%.*]], <8 x bfloat> [[B]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[SHUFFLE1]], i32 7
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[SHUFFLE]], bfloat [[VGETQ_LANE]], i32 0
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <4 x bfloat> [[VSET_LANE]], <4 x bfloat> [[VSET_LANE]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <4 x bfloat> [[SHUFFLE5]]
//
bfloat16x4_t test_vcopy_laneq_bf16_v1(bfloat16x4_t a, bfloat16x8_t b) {
  return vcopy_laneq_bf16(a, 0, b, 7);
}

// CHECK-LE-LABEL: @test_vcopy_laneq_bf16_v2(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[B:%.*]], i32 4
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[A:%.*]], bfloat [[VGETQ_LANE]], i32 3
// CHECK-LE-NEXT:    ret <4 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopy_laneq_bf16_v2(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <4 x bfloat> [[A:%.*]], <4 x bfloat> [[A]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <8 x bfloat> [[B:%.*]], <8 x bfloat> [[B]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[SHUFFLE1]], i32 4
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <4 x bfloat> [[SHUFFLE]], bfloat [[VGETQ_LANE]], i32 3
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <4 x bfloat> [[VSET_LANE]], <4 x bfloat> [[VSET_LANE]], <4 x i32> <i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <4 x bfloat> [[SHUFFLE5]]
//
bfloat16x4_t test_vcopy_laneq_bf16_v2(bfloat16x4_t a, bfloat16x8_t b) {
  return vcopy_laneq_bf16(a, 3, b, 4);
}

// CHECK-LE-LABEL: @test_vcopyq_laneq_bf16_v1(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[B:%.*]], i32 7
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[A:%.*]], bfloat [[VGETQ_LANE]], i32 3
// CHECK-LE-NEXT:    ret <8 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopyq_laneq_bf16_v1(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <8 x bfloat> [[A:%.*]], <8 x bfloat> [[A]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <8 x bfloat> [[B:%.*]], <8 x bfloat> [[B]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[SHUFFLE1]], i32 7
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[SHUFFLE]], bfloat [[VGETQ_LANE]], i32 3
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <8 x bfloat> [[VSET_LANE]], <8 x bfloat> [[VSET_LANE]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <8 x bfloat> [[SHUFFLE5]]
//
bfloat16x8_t test_vcopyq_laneq_bf16_v1(bfloat16x8_t a, bfloat16x8_t b) {
  return vcopyq_laneq_bf16(a, 3, b, 7);

}

// CHECK-LE-LABEL: @test_vcopyq_laneq_bf16_v2(
// CHECK-LE-NEXT:  entry:
// CHECK-LE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[B:%.*]], i32 2
// CHECK-LE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[A:%.*]], bfloat [[VGETQ_LANE]], i32 6
// CHECK-LE-NEXT:    ret <8 x bfloat> [[VSET_LANE]]
//
// CHECK-BE-LABEL: @test_vcopyq_laneq_bf16_v2(
// CHECK-BE-NEXT:  entry:
// CHECK-BE-NEXT:    [[SHUFFLE:%.*]] = shufflevector <8 x bfloat> [[A:%.*]], <8 x bfloat> [[A]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[SHUFFLE1:%.*]] = shufflevector <8 x bfloat> [[B:%.*]], <8 x bfloat> [[B]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    [[VGETQ_LANE:%.*]] = extractelement <8 x bfloat> [[SHUFFLE1]], i32 2
// CHECK-BE-NEXT:    [[VSET_LANE:%.*]] = insertelement <8 x bfloat> [[SHUFFLE]], bfloat [[VGETQ_LANE]], i32 6
// CHECK-BE-NEXT:    [[SHUFFLE5:%.*]] = shufflevector <8 x bfloat> [[VSET_LANE]], <8 x bfloat> [[VSET_LANE]], <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
// CHECK-BE-NEXT:    ret <8 x bfloat> [[SHUFFLE5]]
//
bfloat16x8_t test_vcopyq_laneq_bf16_v2(bfloat16x8_t a, bfloat16x8_t b) {
  return vcopyq_laneq_bf16(a, 6, b, 2);
}