text: // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
  // REQUIRES: aarch64-registered-target
  // RUN: %clang_cc1 -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 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - -x c++ %s | FileCheck %s -check-prefix=CPP-CHECK
  // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -o /dev/null %s
  #include <arm_sve.h>
  
  // CHECK-LABEL: @test_svcntw(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
  // CHECK-NEXT:    [[TMP1:%.*]] = shl nuw nsw i64 [[TMP0]], 2
  // CHECK-NEXT:    ret i64 [[TMP1]]
  //
  // CPP-CHECK-LABEL: @_Z11test_svcntwv(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
  // CPP-CHECK-NEXT:    [[TMP1:%.*]] = shl nuw nsw i64 [[TMP0]], 2
  // CPP-CHECK-NEXT:    ret i64 [[TMP1]]
  //
  uint64_t test_svcntw()
  {
    return svcntw();
  }
  
  // CHECK-LABEL: @test_svcntw_pat(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 0)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z15test_svcntw_patv(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 0)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat()
  {
    return svcntw_pat(SV_POW2);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_1(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    ret i64 1
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_1v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    ret i64 1
  //
  uint64_t test_svcntw_pat_1()
  {
    return svcntw_pat(SV_VL1);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_2(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    ret i64 2
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_2v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    ret i64 2
  //
  uint64_t test_svcntw_pat_2()
  {
    return svcntw_pat(SV_VL2);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_3(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    ret i64 3
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_3v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    ret i64 3
  //
  uint64_t test_svcntw_pat_3()
  {
    return svcntw_pat(SV_VL3);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_4(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    ret i64 4
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_4v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    ret i64 4
  //
  uint64_t test_svcntw_pat_4()
  {
    return svcntw_pat(SV_VL4);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_5(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 5)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_5v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 5)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_5()
  {
    return svcntw_pat(SV_VL5);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_6(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 6)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_6v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 6)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_6()
  {
    return svcntw_pat(SV_VL6);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_7(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 7)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_7v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 7)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_7()
  {
    return svcntw_pat(SV_VL7);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_8(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 8)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_8v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 8)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_8()
  {
    return svcntw_pat(SV_VL8);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_9(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 9)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z17test_svcntw_pat_9v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 9)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_9()
  {
    return svcntw_pat(SV_VL16);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_10(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 10)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z18test_svcntw_pat_10v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 10)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_10()
  {
    return svcntw_pat(SV_VL32);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_11(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 11)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z18test_svcntw_pat_11v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 11)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_11()
  {
    return svcntw_pat(SV_VL64);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_12(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 12)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z18test_svcntw_pat_12v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 12)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_12()
  {
    return svcntw_pat(SV_VL128);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_13(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 13)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z18test_svcntw_pat_13v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 13)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_13()
  {
    return svcntw_pat(SV_VL256);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_14(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 29)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z18test_svcntw_pat_14v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 29)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_14()
  {
    return svcntw_pat(SV_MUL4);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_15(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 30)
  // CHECK-NEXT:    ret i64 [[TMP0]]
  //
  // CPP-CHECK-LABEL: @_Z18test_svcntw_pat_15v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.aarch64.sve.cntw(i32 30)
  // CPP-CHECK-NEXT:    ret i64 [[TMP0]]
  //
  uint64_t test_svcntw_pat_15()
  {
    return svcntw_pat(SV_MUL3);
  }
  
  // CHECK-LABEL: @test_svcntw_pat_16(
  // CHECK-NEXT:  entry:
  // CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
  // CHECK-NEXT:    [[TMP1:%.*]] = shl nuw nsw i64 [[TMP0]], 2
  // CHECK-NEXT:    ret i64 [[TMP1]]
  //
  // CPP-CHECK-LABEL: @_Z18test_svcntw_pat_16v(
  // CPP-CHECK-NEXT:  entry:
  // CPP-CHECK-NEXT:    [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
  // CPP-CHECK-NEXT:    [[TMP1:%.*]] = shl nuw nsw i64 [[TMP0]], 2
  // CPP-CHECK-NEXT:    ret i64 [[TMP1]]
  //
  uint64_t test_svcntw_pat_16()
  {
    return svcntw_pat(SV_ALL);
  }
  