diff --git a/clang/include/clang/Basic/arm_sve.td b/clang/include/clang/Basic/arm_sve.td
--- a/clang/include/clang/Basic/arm_sve.td
+++ b/clang/include/clang/Basic/arm_sve.td
@@ -297,6 +297,18 @@
 def SVSTNT1_VNUM : MInst<"svstnt1_vnum[_{d}]", "vPpld", "csilUcUsUiUlhfd", [IsStore], MemEltTyDefault, "aarch64_sve_stnt1">;
 
 ////////////////////////////////////////////////////////////////////////////////
+// Integer arithmetic
+
+multiclass SInstZPZ<string name, string types, string intrinsic, list<FlagType> flags=[]> {
+  def _M : SInst<name # "[_{d}]", "ddPd", types, MergeOp1,     intrinsic, flags>;
+  def _X : SInst<name # "[_{d}]", "dPd",  types, MergeAnyExp,  intrinsic, flags>;
+  def _Z : SInst<name # "[_{d}]", "dPd",  types, MergeZeroExp, intrinsic, flags>;
+}
+
+defm SVABS : SInstZPZ<"svabs", "csil", "aarch64_sve_abs">;
+defm SVNEG : SInstZPZ<"svneg", "csil", "aarch64_sve_neg">;
+
+////////////////////////////////////////////////////////////////////////////////
 // Permutations and selection
 def SVEXT        : SInst<"svext[_{d}]",       "dddi", "csilUcUsUiUlhfd", MergeNone, "aarch64_sve_ext", [], [ImmCheck<2, ImmCheckExtract, 1>]>;
 
@@ -318,6 +330,10 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // Floating-point arithmetic
+
+defm SVABS_F : SInstZPZ<"svabs", "hfd", "aarch64_sve_fabs">;
+defm SVNEG_F : SInstZPZ<"svneg", "hfd", "aarch64_sve_fneg">;
+
 def SVTMAD  : SInst<"svtmad[_{d}]",  "dddi", "hfd", MergeNone, "aarch64_sve_ftmad_x", [], [ImmCheck<2, ImmCheck0_7>]>;
 
 def SVMLA_LANE  : SInst<"svmla_lane[_{d}]",  "ddddi",  "hfd", MergeNone, "aarch64_sve_fmla_lane", [], [ImmCheck<3, ImmCheckLaneIndex, 2>]>;
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -7591,6 +7591,18 @@
   return Builder.CreateCall(F, {Val, Predicate, BasePtr});
 }
 
+static void InsertExplicitZeroOperand(CGBuilderTy &Builder, llvm::Type *Ty,
+                                      SmallVectorImpl<Value *> &Ops) {
+  auto *SplatZero = Constant::getNullValue(Ty);
+  Ops.insert(Ops.begin(), SplatZero);
+}
+
+static void InsertExplicitUndefOperand(CGBuilderTy &Builder, llvm::Type *Ty,
+                                       SmallVectorImpl<Value *> &Ops) {
+  auto *SplatUndef = UndefValue::get(Ty);
+  Ops.insert(Ops.begin(), SplatUndef);
+}
+
 Value *CodeGenFunction::EmitAArch64SVEBuiltinExpr(unsigned BuiltinID,
                                                   const CallExpr *E) {
   // Find out if any arguments are required to be integer constant expressions.
@@ -7630,6 +7642,12 @@
   else if (Builtin->LLVMIntrinsic != 0) {
     llvm::Type* OverloadedTy = getSVEType(TypeFlags);
 
+    if (TypeFlags.getMergeType() == SVETypeFlags::MergeZeroExp)
+      InsertExplicitZeroOperand(Builder, Ty, Ops);
+
+    if (TypeFlags.getMergeType() == SVETypeFlags::MergeAnyExp)
+      InsertExplicitUndefOperand(Builder, Ty, Ops);
+
     // Predicates must match the main datatype.
     for (unsigned i = 0, e = Ops.size(); i != e; ++i) {
       if (auto PredTy = dyn_cast<llvm::VectorType>(Ops[i]->getType()))
diff --git a/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_abs.c b/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_abs.c
new file mode 100644
--- /dev/null
+++ b/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_abs.c
@@ -0,0 +1,197 @@
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %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_svabs_s8_z(svbool_t pg, svint8_t op)
+{
+  // CHECK-LABEL: test_svabs_s8_z
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.abs.nxv16i8(<vscale x 16 x i8> zeroinitializer, <vscale x 16 x i1> %pg, <vscale x 16 x i8> %op)
+  // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s8,_z,)(pg, op);
+}
+
+svint16_t test_svabs_s16_z(svbool_t pg, svint16_t op)
+{
+  // CHECK-LABEL: test_svabs_s16_z
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.abs.nxv8i16(<vscale x 8 x i16> zeroinitializer, <vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op)
+  // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s16,_z,)(pg, op);
+}
+
+svint32_t test_svabs_s32_z(svbool_t pg, svint32_t op)
+{
+  // CHECK-LABEL: test_svabs_s32_z
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.abs.nxv4i32(<vscale x 4 x i32> zeroinitializer, <vscale x 4 x i1> %[[PG]], <vscale x 4 x i32> %op)
+  // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s32,_z,)(pg, op);
+}
+
+svint64_t test_svabs_s64_z(svbool_t pg, svint64_t op)
+{
+  // CHECK-LABEL: test_svabs_s64_z
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.abs.nxv2i64(<vscale x 2 x i64> zeroinitializer, <vscale x 2 x i1> %[[PG]], <vscale x 2 x i64> %op)
+  // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s64,_z,)(pg, op);
+}
+
+svint8_t test_svabs_s8_m(svint8_t inactive, svbool_t pg, svint8_t op)
+{
+  // CHECK-LABEL: test_svabs_s8_m
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.abs.nxv16i8(<vscale x 16 x i8> %inactive, <vscale x 16 x i1> %pg, <vscale x 16 x i8> %op)
+  // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s8,_m,)(inactive, pg, op);
+}
+
+svint16_t test_svabs_s16_m(svint16_t inactive, svbool_t pg, svint16_t op)
+{
+  // CHECK-LABEL: test_svabs_s16_m
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.abs.nxv8i16(<vscale x 8 x i16> %inactive, <vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op)
+  // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s16,_m,)(inactive, pg, op);
+}
+
+svint32_t test_svabs_s32_m(svint32_t inactive, svbool_t pg, svint32_t op)
+{
+  // CHECK-LABEL: test_svabs_s32_m
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.abs.nxv4i32(<vscale x 4 x i32> %inactive, <vscale x 4 x i1> %[[PG]], <vscale x 4 x i32> %op)
+  // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s32,_m,)(inactive, pg, op);
+}
+
+svint64_t test_svabs_s64_m(svint64_t inactive, svbool_t pg, svint64_t op)
+{
+  // CHECK-LABEL: test_svabs_s64_m
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.abs.nxv2i64(<vscale x 2 x i64> %inactive, <vscale x 2 x i1> %[[PG]], <vscale x 2 x i64> %op)
+  // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s64,_m,)(inactive, pg, op);
+}
+
+svint8_t test_svabs_s8_x(svbool_t pg, svint8_t op)
+{
+  // CHECK-LABEL: test_svabs_s8_x
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.abs.nxv16i8(<vscale x 16 x i8> undef, <vscale x 16 x i1> %pg, <vscale x 16 x i8> %op)
+  // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s8,_x,)(pg, op);
+}
+
+svint16_t test_svabs_s16_x(svbool_t pg, svint16_t op)
+{
+  // CHECK-LABEL: test_svabs_s16_x
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.abs.nxv8i16(<vscale x 8 x i16> undef, <vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op)
+  // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s16,_x,)(pg, op);
+}
+
+svint32_t test_svabs_s32_x(svbool_t pg, svint32_t op)
+{
+  // CHECK-LABEL: test_svabs_s32_x
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.abs.nxv4i32(<vscale x 4 x i32> undef, <vscale x 4 x i1> %[[PG]], <vscale x 4 x i32> %op)
+  // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s32,_x,)(pg, op);
+}
+
+svint64_t test_svabs_s64_x(svbool_t pg, svint64_t op)
+{
+  // CHECK-LABEL: test_svabs_s64_x
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.abs.nxv2i64(<vscale x 2 x i64> undef, <vscale x 2 x i1> %[[PG]], <vscale x 2 x i64> %op)
+  // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_s64,_x,)(pg, op);
+}
+
+svfloat16_t test_svabs_f16_z(svbool_t pg, svfloat16_t op)
+{
+  // CHECK-LABEL: test_svabs_f16_z
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x half> @llvm.aarch64.sve.fabs.nxv8f16(<vscale x 8 x half> zeroinitializer, <vscale x 8 x i1> %[[PG]], <vscale x 8 x half> %op)
+  // CHECK: ret <vscale x 8 x half> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f16,_z,)(pg, op);
+}
+
+svfloat32_t test_svabs_f32_z(svbool_t pg, svfloat32_t op)
+{
+  // CHECK-LABEL: test_svabs_f32_z
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.fabs.nxv4f32(<vscale x 4 x float> zeroinitializer, <vscale x 4 x i1> %[[PG]], <vscale x 4 x float> %op)
+  // CHECK: ret <vscale x 4 x float> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f32,_z,)(pg, op);
+}
+
+svfloat64_t test_svabs_f64_z(svbool_t pg, svfloat64_t op)
+{
+  // CHECK-LABEL: test_svabs_f64_z
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x double> @llvm.aarch64.sve.fabs.nxv2f64(<vscale x 2 x double> zeroinitializer, <vscale x 2 x i1> %[[PG]], <vscale x 2 x double> %op)
+  // CHECK: ret <vscale x 2 x double> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f64,_z,)(pg, op);
+}
+
+svfloat16_t test_svabs_f16_m(svfloat16_t inactive, svbool_t pg, svfloat16_t op)
+{
+  // CHECK-LABEL: test_svabs_f16_m
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x half> @llvm.aarch64.sve.fabs.nxv8f16(<vscale x 8 x half> %inactive, <vscale x 8 x i1> %[[PG]], <vscale x 8 x half> %op)
+  // CHECK: ret <vscale x 8 x half> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f16,_m,)(inactive, pg, op);
+}
+
+svfloat32_t test_svabs_f32_m(svfloat32_t inactive, svbool_t pg, svfloat32_t op)
+{
+  // CHECK-LABEL: test_svabs_f32_m
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.fabs.nxv4f32(<vscale x 4 x float> %inactive, <vscale x 4 x i1> %[[PG]], <vscale x 4 x float> %op)
+  // CHECK: ret <vscale x 4 x float> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f32,_m,)(inactive, pg, op);
+}
+
+svfloat64_t test_svabs_f64_m(svfloat64_t inactive, svbool_t pg, svfloat64_t op)
+{
+  // CHECK-LABEL: test_svabs_f64_m
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x double> @llvm.aarch64.sve.fabs.nxv2f64(<vscale x 2 x double> %inactive, <vscale x 2 x i1> %[[PG]], <vscale x 2 x double> %op)
+  // CHECK: ret <vscale x 2 x double> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f64,_m,)(inactive, pg, op);
+}
+
+svfloat16_t test_svabs_f16_x(svbool_t pg, svfloat16_t op)
+{
+  // CHECK-LABEL: test_svabs_f16_x
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x half> @llvm.aarch64.sve.fabs.nxv8f16(<vscale x 8 x half> undef, <vscale x 8 x i1> %[[PG]], <vscale x 8 x half> %op)
+  // CHECK: ret <vscale x 8 x half> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f16,_x,)(pg, op);
+}
+
+svfloat32_t test_svabs_f32_x(svbool_t pg, svfloat32_t op)
+{
+  // CHECK-LABEL: test_svabs_f32_x
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.fabs.nxv4f32(<vscale x 4 x float> undef, <vscale x 4 x i1> %[[PG]], <vscale x 4 x float> %op)
+  // CHECK: ret <vscale x 4 x float> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f32,_x,)(pg, op);
+}
+
+svfloat64_t test_svabs_f64_x(svbool_t pg, svfloat64_t op)
+{
+  // CHECK-LABEL: test_svabs_f64_x
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x double> @llvm.aarch64.sve.fabs.nxv2f64(<vscale x 2 x double> undef, <vscale x 2 x i1> %[[PG]], <vscale x 2 x double> %op)
+  // CHECK: ret <vscale x 2 x double> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svabs,_f64,_x,)(pg, op);
+}
diff --git a/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_neg.c b/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_neg.c
new file mode 100644
--- /dev/null
+++ b/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_neg.c
@@ -0,0 +1,197 @@
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %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_svneg_s8_z(svbool_t pg, svint8_t op)
+{
+  // CHECK-LABEL: test_svneg_s8_z
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.neg.nxv16i8(<vscale x 16 x i8> zeroinitializer, <vscale x 16 x i1> %pg, <vscale x 16 x i8> %op)
+  // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s8,_z,)(pg, op);
+}
+
+svint16_t test_svneg_s16_z(svbool_t pg, svint16_t op)
+{
+  // CHECK-LABEL: test_svneg_s16_z
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.neg.nxv8i16(<vscale x 8 x i16> zeroinitializer, <vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op)
+  // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s16,_z,)(pg, op);
+}
+
+svint32_t test_svneg_s32_z(svbool_t pg, svint32_t op)
+{
+  // CHECK-LABEL: test_svneg_s32_z
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.neg.nxv4i32(<vscale x 4 x i32> zeroinitializer, <vscale x 4 x i1> %[[PG]], <vscale x 4 x i32> %op)
+  // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s32,_z,)(pg, op);
+}
+
+svint64_t test_svneg_s64_z(svbool_t pg, svint64_t op)
+{
+  // CHECK-LABEL: test_svneg_s64_z
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.neg.nxv2i64(<vscale x 2 x i64> zeroinitializer, <vscale x 2 x i1> %[[PG]], <vscale x 2 x i64> %op)
+  // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s64,_z,)(pg, op);
+}
+
+svint8_t test_svneg_s8_m(svint8_t inactive, svbool_t pg, svint8_t op)
+{
+  // CHECK-LABEL: test_svneg_s8_m
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.neg.nxv16i8(<vscale x 16 x i8> %inactive, <vscale x 16 x i1> %pg, <vscale x 16 x i8> %op)
+  // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s8,_m,)(inactive, pg, op);
+}
+
+svint16_t test_svneg_s16_m(svint16_t inactive, svbool_t pg, svint16_t op)
+{
+  // CHECK-LABEL: test_svneg_s16_m
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.neg.nxv8i16(<vscale x 8 x i16> %inactive, <vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op)
+  // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s16,_m,)(inactive, pg, op);
+}
+
+svint32_t test_svneg_s32_m(svint32_t inactive, svbool_t pg, svint32_t op)
+{
+  // CHECK-LABEL: test_svneg_s32_m
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.neg.nxv4i32(<vscale x 4 x i32> %inactive, <vscale x 4 x i1> %[[PG]], <vscale x 4 x i32> %op)
+  // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s32,_m,)(inactive, pg, op);
+}
+
+svint64_t test_svneg_s64_m(svint64_t inactive, svbool_t pg, svint64_t op)
+{
+  // CHECK-LABEL: test_svneg_s64_m
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.neg.nxv2i64(<vscale x 2 x i64> %inactive, <vscale x 2 x i1> %[[PG]], <vscale x 2 x i64> %op)
+  // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s64,_m,)(inactive, pg, op);
+}
+
+svint8_t test_svneg_s8_x(svbool_t pg, svint8_t op)
+{
+  // CHECK-LABEL: test_svneg_s8_x
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 16 x i8> @llvm.aarch64.sve.neg.nxv16i8(<vscale x 16 x i8> undef, <vscale x 16 x i1> %pg, <vscale x 16 x i8> %op)
+  // CHECK: ret <vscale x 16 x i8> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s8,_x,)(pg, op);
+}
+
+svint16_t test_svneg_s16_x(svbool_t pg, svint16_t op)
+{
+  // CHECK-LABEL: test_svneg_s16_x
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x i16> @llvm.aarch64.sve.neg.nxv8i16(<vscale x 8 x i16> undef, <vscale x 8 x i1> %[[PG]], <vscale x 8 x i16> %op)
+  // CHECK: ret <vscale x 8 x i16> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s16,_x,)(pg, op);
+}
+
+svint32_t test_svneg_s32_x(svbool_t pg, svint32_t op)
+{
+  // CHECK-LABEL: test_svneg_s32_x
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x i32> @llvm.aarch64.sve.neg.nxv4i32(<vscale x 4 x i32> undef, <vscale x 4 x i1> %[[PG]], <vscale x 4 x i32> %op)
+  // CHECK: ret <vscale x 4 x i32> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s32,_x,)(pg, op);
+}
+
+svint64_t test_svneg_s64_x(svbool_t pg, svint64_t op)
+{
+  // CHECK-LABEL: test_svneg_s64_x
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x i64> @llvm.aarch64.sve.neg.nxv2i64(<vscale x 2 x i64> undef, <vscale x 2 x i1> %[[PG]], <vscale x 2 x i64> %op)
+  // CHECK: ret <vscale x 2 x i64> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_s64,_x,)(pg, op);
+}
+
+svfloat16_t test_svneg_f16_z(svbool_t pg, svfloat16_t op)
+{
+  // CHECK-LABEL: test_svneg_f16_z
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x half> @llvm.aarch64.sve.fneg.nxv8f16(<vscale x 8 x half> zeroinitializer, <vscale x 8 x i1> %[[PG]], <vscale x 8 x half> %op)
+  // CHECK: ret <vscale x 8 x half> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f16,_z,)(pg, op);
+}
+
+svfloat32_t test_svneg_f32_z(svbool_t pg, svfloat32_t op)
+{
+  // CHECK-LABEL: test_svneg_f32_z
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.fneg.nxv4f32(<vscale x 4 x float> zeroinitializer, <vscale x 4 x i1> %[[PG]], <vscale x 4 x float> %op)
+  // CHECK: ret <vscale x 4 x float> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f32,_z,)(pg, op);
+}
+
+svfloat64_t test_svneg_f64_z(svbool_t pg, svfloat64_t op)
+{
+  // CHECK-LABEL: test_svneg_f64_z
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x double> @llvm.aarch64.sve.fneg.nxv2f64(<vscale x 2 x double> zeroinitializer, <vscale x 2 x i1> %[[PG]], <vscale x 2 x double> %op)
+  // CHECK: ret <vscale x 2 x double> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f64,_z,)(pg, op);
+}
+
+svfloat16_t test_svneg_f16_m(svfloat16_t inactive, svbool_t pg, svfloat16_t op)
+{
+  // CHECK-LABEL: test_svneg_f16_m
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x half> @llvm.aarch64.sve.fneg.nxv8f16(<vscale x 8 x half> %inactive, <vscale x 8 x i1> %[[PG]], <vscale x 8 x half> %op)
+  // CHECK: ret <vscale x 8 x half> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f16,_m,)(inactive, pg, op);
+}
+
+svfloat32_t test_svneg_f32_m(svfloat32_t inactive, svbool_t pg, svfloat32_t op)
+{
+  // CHECK-LABEL: test_svneg_f32_m
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.fneg.nxv4f32(<vscale x 4 x float> %inactive, <vscale x 4 x i1> %[[PG]], <vscale x 4 x float> %op)
+  // CHECK: ret <vscale x 4 x float> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f32,_m,)(inactive, pg, op);
+}
+
+svfloat64_t test_svneg_f64_m(svfloat64_t inactive, svbool_t pg, svfloat64_t op)
+{
+  // CHECK-LABEL: test_svneg_f64_m
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x double> @llvm.aarch64.sve.fneg.nxv2f64(<vscale x 2 x double> %inactive, <vscale x 2 x i1> %[[PG]], <vscale x 2 x double> %op)
+  // CHECK: ret <vscale x 2 x double> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f64,_m,)(inactive, pg, op);
+}
+
+svfloat16_t test_svneg_f16_x(svbool_t pg, svfloat16_t op)
+{
+  // CHECK-LABEL: test_svneg_f16_x
+  // CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x half> @llvm.aarch64.sve.fneg.nxv8f16(<vscale x 8 x half> undef, <vscale x 8 x i1> %[[PG]], <vscale x 8 x half> %op)
+  // CHECK: ret <vscale x 8 x half> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f16,_x,)(pg, op);
+}
+
+svfloat32_t test_svneg_f32_x(svbool_t pg, svfloat32_t op)
+{
+  // CHECK-LABEL: test_svneg_f32_x
+  // CHECK: %[[PG:.*]] = call <vscale x 4 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv4i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 4 x float> @llvm.aarch64.sve.fneg.nxv4f32(<vscale x 4 x float> undef, <vscale x 4 x i1> %[[PG]], <vscale x 4 x float> %op)
+  // CHECK: ret <vscale x 4 x float> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f32,_x,)(pg, op);
+}
+
+svfloat64_t test_svneg_f64_x(svbool_t pg, svfloat64_t op)
+{
+  // CHECK-LABEL: test_svneg_f64_x
+  // CHECK: %[[PG:.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %pg)
+  // CHECK: %[[INTRINSIC:.*]] = call <vscale x 2 x double> @llvm.aarch64.sve.fneg.nxv2f64(<vscale x 2 x double> undef, <vscale x 2 x i1> %[[PG]], <vscale x 2 x double> %op)
+  // CHECK: ret <vscale x 2 x double> %[[INTRINSIC]]
+  return SVE_ACLE_FUNC(svneg,_f64,_x,)(pg, op);
+}