[clang] [AArch64][SME2] Add _x2/_x4 svqrshr builtins. (PR #74100)
Dinar Temirbulatov via cfe-commits
cfe-commits at lists.llvm.org
Fri Dec 1 08:30:23 PST 2023
https://github.com/dtemirbulatov created https://github.com/llvm/llvm-project/pull/74100
Patch by: Kerry McLaughlin <kerry.mclaughlin at arm.com>
>From 68fdadc7fc5c6541ac56cab0240d24df3f003eb0 Mon Sep 17 00:00:00 2001
From: Dinar Temirbulatov <Dinar.Temirbulatov at arm.com>
Date: Fri, 1 Dec 2023 16:27:42 +0000
Subject: [PATCH] [AArch64][SME2] Add _x2/_x4 svqrshr builtins.
Patch by: Kerry McLaughlin <kerry.mclaughlin at arm.com>
---
clang/include/clang/Basic/arm_sve.td | 15 +
.../acle_sme2_vector_qrshr.c | 341 ++++++++++++++++++
2 files changed, 356 insertions(+)
create mode 100644 clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_qrshr.c
diff --git a/clang/include/clang/Basic/arm_sve.td b/clang/include/clang/Basic/arm_sve.td
index 7d1af51fb30ba10..deb0884b7526ddd 100644
--- a/clang/include/clang/Basic/arm_sve.td
+++ b/clang/include/clang/Basic/arm_sve.td
@@ -2119,6 +2119,21 @@ let TargetGuard = "sme2" in {
// 2-way and 4-way selects
def SVSEL_X2 : SInst<"svsel[_{d}_x2]", "2}22", "cUcsUsiUilUlbhfd", MergeNone, "aarch64_sve_sel_x2", [IsStreaming], []>;
def SVSEL_X4 : SInst<"svsel[_{d}_x4]", "4}44", "cUcsUsiUilUlbhfd", MergeNone, "aarch64_sve_sel_x4", [IsStreaming], []>;
+
+ def SVQRSHRN_X4 : SInst<"svqrshrn[_{0}_{d}_x4]", "q4i", "il", MergeNone, "aarch64_sve_sqrshrn_x4", [IsStreaming], [ImmCheck<1, ImmCheckShiftRight, 0>]>;
+ def SVUQRSHRN_X4 : SInst<"svqrshrn[_{0}_{d}_x4]", "b4i", "UiUl", MergeNone, "aarch64_sve_uqrshrn_x4", [IsStreaming], [ImmCheck<1, ImmCheckShiftRight, 0>]>;
+
+ // SQRSHR / UQRSHR
+ def SVQRSHR_X2 : SInst<"svqrshr[_{0}_{d}_x2]", "h2i", "i", MergeNone, "aarch64_sve_sqrshr_x2", [IsStreaming], [ImmCheck<1, ImmCheck1_16>]>;
+ def SVUQRSHR_X2 : SInst<"svqrshr[_{0}_{d}_x2]", "e2i", "Ui", MergeNone, "aarch64_sve_uqrshr_x2", [IsStreaming], [ImmCheck<1, ImmCheck1_16>]>;
+ def SVQRSHR_X4 : SInst<"svqrshr[_{0}_{d}_x4]", "q4i", "il", MergeNone, "aarch64_sve_sqrshr_x4", [IsStreaming], [ImmCheck<1, ImmCheckShiftRight, 0>]>;
+ def SVUQRSHR_X4 : SInst<"svqrshr[_{0}_{d}_x4]", "b4i", "UiUl", MergeNone, "aarch64_sve_uqrshr_x4", [IsStreaming], [ImmCheck<1, ImmCheckShiftRight, 0>]>;
+
+ // SQRSHRU
+ def SVSQRSHRU_X2 : SInst<"svqrshru[_{0}_{d}_x2]", "e2i", "i", MergeNone, "aarch64_sve_sqrshru_x2", [IsStreaming], [ImmCheck<1, ImmCheck1_16>]>;
+ def SVSQRSHRU_X4 : SInst<"svqrshru[_{0}_{d}_x4]", "b4i", "il", MergeNone, "aarch64_sve_sqrshru_x4", [IsStreaming], [ImmCheck<1, ImmCheckShiftRight, 0>]>;
+
+ def SVSQRSHRUN_X4 : SInst<"svqrshrun[_{0}_{d}_x4]", "b4i", "il", MergeNone, "aarch64_sve_sqrshrun_x4", [IsStreaming], [ImmCheck<1, ImmCheckShiftRight, 0>]>;
}
let TargetGuard = "sve2p1" in {
diff --git a/clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_qrshr.c b/clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_qrshr.c
new file mode 100644
index 000000000000000..84f561b7a81f4a4
--- /dev/null
+++ b/clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_vector_qrshr.c
@@ -0,0 +1,341 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,instcombine,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,instcombine,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme2 -target-feature +sme-f64f64 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
+
+#include <arm_sme_draft_spec_subject_to_change.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,A5) A1##A3##A5
+#else
+#define SVE_ACLE_FUNC(A1,A2,A3,A4,A5) A1##A2##A3##A4##A5
+#endif
+
+// SVQRSHR
+
+// CHECK-LABEL: @test_svsqrshr_u16_u32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.uqrshr.x2.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP2]]
+//
+// CPP-CHECK-LABEL: @_Z24test_svsqrshr_u16_u32_x412svuint32x2_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.uqrshr.x2.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP2]]
+//
+svuint16_t test_svsqrshr_u16_u32_x4(svuint32x2_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshr,_u16_u32_x2,,,)(zn, 16);
+}
+
+// CHECK-LABEL: @test_svsqrshr_s16_s32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshr.x2.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP2]]
+//
+// CPP-CHECK-LABEL: @_Z24test_svsqrshr_s16_s32_x411svint32x2_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshr.x2.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP2]]
+//
+svint16_t test_svsqrshr_s16_s32_x4(svint32x2_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshr,_s16_s32_x2,,,)(zn, 16);
+}
+
+// CHECK-LABEL: @test_svsqrshr_u8_u32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.uqrshr.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z23test_svsqrshr_u8_u32_x412svuint32x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.uqrshr.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CPP-CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+svuint8_t test_svsqrshr_u8_u32_x4(svuint32x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshr,_u8_u32_x4,,,)(zn, 8);
+}
+
+// CHECK-LABEL: @test_svsqrshr_s8_s32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshr.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z23test_svsqrshr_s8_s32_x411svint32x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshr.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CPP-CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+svint8_t test_svsqrshr_s8_s32_x4(svint32x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshr,_s8_s32_x4,,,)(zn, 8);
+}
+
+// CHECK-LABEL: @test_svsqrshr_u16_u64_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.uqrshr.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z24test_svsqrshr_u16_u64_x412svuint64x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.uqrshr.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+svuint16_t test_svsqrshr_u16_u64_x4(svuint64x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshr,_u16_u64_x4,,,)(zn, 16);
+}
+
+// CHECK-LABEL: @test_svsqrshr_s16_s64_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshr.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z24test_svsqrshr_s16_s64_x411svint64x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshr.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+svint16_t test_svsqrshr_s16_s64_x4(svint64x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshr,_s16_s64_x4,,,)(zn, 16);
+}
+
+// SVQRSHRN
+
+// CHECK-LABEL: @test_svsqrshrn_u8_u32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.uqrshrn.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z24test_svsqrshrn_u8_u32_x412svuint32x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.uqrshrn.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CPP-CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+svuint8_t test_svsqrshrn_u8_u32_x4(svuint32x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshrn,_u8_u32_x4,,,)(zn, 8);
+}
+
+// CHECK-LABEL: @test_svsqrshrn_s8_s32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshrn.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z24test_svsqrshrn_s8_s32_x411svint32x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshrn.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CPP-CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+svint8_t test_svsqrshrn_s8_s32_x4(svint32x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshrn,_s8_s32_x4,,,)(zn, 8);
+}
+
+// CHECK-LABEL: @test_svsqrshrn_u16_u64_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.uqrshrn.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z25test_svsqrshrn_u16_u64_x412svuint64x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.uqrshrn.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+svuint16_t test_svsqrshrn_u16_u64_x4(svuint64x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshrn,_u16_u64_x4,,,)(zn, 16);
+}
+
+// CHECK-LABEL: @test_svsqrshrn_s16_s64_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshrn.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z25test_svsqrshrn_s16_s64_x411svint64x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshrn.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+svint16_t test_svsqrshrn_s16_s64_x4(svint64x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshrn,_s16_s64_x4,,,)(zn, 16);
+}
+
+// SVSQRSHRU
+
+// CHECK-LABEL: @test_svsvqrshru_u16_s32_x2(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshru.x2.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP2]]
+//
+// CPP-CHECK-LABEL: @_Z26test_svsvqrshru_u16_s32_x211svint32x2_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv8i32(<vscale x 8 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshru.x2.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP2]]
+//
+svuint16_t test_svsvqrshru_u16_s32_x2(svint32x2_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshru,_u16_s32_x2,,,)(zn, 16);
+}
+
+// CHECK-LABEL: @test_svsqrshru_u8_s32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshru.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z24test_svsqrshru_u8_s32_x411svint32x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshru.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 8)
+// CPP-CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+svuint8_t test_svsqrshru_u8_s32_x4(svint32x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshru,_u8_s32_x4,,,)(zn, 8);
+}
+
+// CHECK-LABEL: @test_svsqrshru_u16_s64_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshru.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z25test_svsqrshru_u16_s64_x411svint64x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshru.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 16)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+svuint16_t test_svsqrshru_u16_s64_x4(svint64x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshru,_u16_s64_x4,,,)(zn, 16);
+}
+
+// SQRSHRUN x 4
+
+// CHECK-LABEL: @test_svsqrshrun_u8_s32_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshrun.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 32)
+// CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z25test_svsqrshrun_u8_s32_x411svint32x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 8)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 4 x i32> @llvm.vector.extract.nxv4i32.nxv16i32(<vscale x 16 x i32> [[ZN]], i64 12)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 16 x i8> @llvm.aarch64.sve.sqrshrun.x4.nxv4i32(<vscale x 4 x i32> [[TMP0]], <vscale x 4 x i32> [[TMP1]], <vscale x 4 x i32> [[TMP2]], <vscale x 4 x i32> [[TMP3]], i32 32)
+// CPP-CHECK-NEXT: ret <vscale x 16 x i8> [[TMP4]]
+//
+svuint8_t test_svsqrshrun_u8_s32_x4(svint32x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshrun,_u8_s32_x4,,,)(zn, 32);
+}
+
+// CHECK-LABEL: @test_svsqrshrun_u16_s64_x4(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshrun.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 64)
+// CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+// CPP-CHECK-LABEL: @_Z26test_svsqrshrun_u16_s64_x411svint64x4_t(
+// CPP-CHECK-NEXT: entry:
+// CPP-CHECK-NEXT: [[TMP0:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN:%.*]], i64 0)
+// CPP-CHECK-NEXT: [[TMP1:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 2)
+// CPP-CHECK-NEXT: [[TMP2:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 4)
+// CPP-CHECK-NEXT: [[TMP3:%.*]] = tail call <vscale x 2 x i64> @llvm.vector.extract.nxv2i64.nxv8i64(<vscale x 8 x i64> [[ZN]], i64 6)
+// CPP-CHECK-NEXT: [[TMP4:%.*]] = tail call <vscale x 8 x i16> @llvm.aarch64.sve.sqrshrun.x4.nxv2i64(<vscale x 2 x i64> [[TMP0]], <vscale x 2 x i64> [[TMP1]], <vscale x 2 x i64> [[TMP2]], <vscale x 2 x i64> [[TMP3]], i32 64)
+// CPP-CHECK-NEXT: ret <vscale x 8 x i16> [[TMP4]]
+//
+svuint16_t test_svsqrshrun_u16_s64_x4(svint64x4_t zn) __arm_streaming {
+ return SVE_ACLE_FUNC(svqrshrun,_u16_s64_x4,,,)(zn, 64);
+}
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