C++ (Cpp) vqdmlals_laneq_s32 Beispiele

Beispiel #1

Datei: vqdmlals_laneq_s32_1.c Projekt: 0day-ci/gcc

int
main (void)
{
  int64_t arg1;
  int32_t arg2;
  int32x4_t arg3;
  int64_t actual;
  int64_t expected;

  arg1 = -9223182289494545592LL;
  arg2 = 32768;
  arg3 = vcombine_s32 (vcreate_s32 (0xffff7fff8000ffffULL),
                       vcreate_s32 (0x80000000ffff0000ULL));

  actual = vqdmlals_laneq_s32 (arg1, arg2, arg3, 3);
  expected = -9223323026982900920LL;

  if (expected != actual)
    abort ();

  return 0;
}

Beispiel #2

Datei: aarch64-neon-scalar-x-indexed-elem.c Projekt: AnachroNia/clang

// CHECK-LABEL: define i64 @test_vqdmlals_laneq_s32(i64 %a, i32 %b, <4 x i32> %c) #0 {
// CHECK:   [[TMP0:%.*]] = bitcast <4 x i32> %c to <16 x i8>
// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x i32>
// CHECK:   [[LANE:%.*]] = extractelement <4 x i32> [[TMP1]], i32 3
// CHECK:   [[VQDMLXL:%.*]] = call i64 @llvm.aarch64.neon.sqdmulls.scalar(i32 %b, i32 [[LANE]])
// CHECK:   [[VQDMLXL1:%.*]] = call i64 @llvm.aarch64.neon.sqadd.i64(i64 %a, i64 [[VQDMLXL]])
// CHECK:   ret i64 [[VQDMLXL1]]
int64_t test_vqdmlals_laneq_s32(int64_t a, int32_t b, int32x4_t c) {
  return vqdmlals_laneq_s32(a, b, c, 3);
}

Beispiel #3

Datei: aarch64-neon-scalar-x-indexed-elem.c Projekt: VanirLLVM/toolchain_clang

// CHECK-LABEL: test_vqdmlals_laneq_s32
int64_t test_vqdmlals_laneq_s32(int64_t a, int32_t b, int32x4_t c) {
  return vqdmlals_laneq_s32(a, b, c, 3);
// CHECK: sqdmlal {{d[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
}