// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN:   -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN:   -D__HLSL_ENABLE_16_BIT -o - | FileCheck %s --check-prefix=NO_HALF

#ifdef __HLSL_ENABLE_16_BIT
// CHECK: define noundef i16 @
// CHECK: call i16 @llvm.smax.i16(
// NO_HALF: define noundef i16 @"?test_max_short@@YAFFF@Z"(
// NO_HALF: call i16 @llvm.smax.i16(
int16_t test_max_short ( int16_t p0, int16_t p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x i16> @
// CHECK: call <2 x i16> @llvm.smax.v2i16(
// NO_HALF: define noundef <2 x i16> @"?test_max_short2@@YAT?$__vector@F$01@__clang@@T12@0@Z"(
// NO_HALF: call <2 x i16> @llvm.smax.v2i16(
int16_t2 test_max_short2 ( int16_t2 p0, int16_t2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x i16> @
// CHECK: call <3 x i16> @llvm.smax.v3i16
// NO_HALF: define noundef <3 x i16> @"?test_max_short3@@YAT?$__vector@F$02@__clang@@T12@0@Z"(
// NO_HALF: call <3 x i16> @llvm.smax.v3i16(
int16_t3 test_max_short3 ( int16_t3 p0, int16_t3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x i16> @
// CHECK: call <4 x i16> @llvm.smax.v4i16
// NO_HALF: define noundef <4 x i16> @"?test_max_short4@@YAT?$__vector@F$03@__clang@@T12@0@Z"(
// NO_HALF: call <4 x i16> @llvm.smax.v4i16(
int16_t4 test_max_short4 ( int16_t4 p0, int16_t4 p1 ) {
  return max ( p0, p1 );
}

// CHECK: define noundef i16 @
// CHECK: call i16 @llvm.umax.i16(
// NO_HALF: define noundef i16 @"?test_max_ushort@@YAGGG@Z"(
// NO_HALF: call i16 @llvm.umax.i16(
uint16_t test_max_ushort ( uint16_t p0, uint16_t p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x i16> @
// CHECK: call <2 x i16> @llvm.umax.v2i16
// NO_HALF: define noundef <2 x i16> @"?test_max_ushort2@@YAT?$__vector@G$01@__clang@@T12@0@Z"(
// NO_HALF: call <2 x i16> @llvm.umax.v2i16(
uint16_t2 test_max_ushort2 ( uint16_t2 p0, uint16_t2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x i16> @
// CHECK: call <3 x i16> @llvm.umax.v3i16
// NO_HALF: define noundef <3 x i16> @"?test_max_ushort3@@YAT?$__vector@G$02@__clang@@T12@0@Z"(
// NO_HALF: call <3 x i16> @llvm.umax.v3i16(
uint16_t3 test_max_ushort3 ( uint16_t3 p0, uint16_t3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x i16> @
// CHECK: call <4 x i16> @llvm.umax.v4i16
// NO_HALF: define noundef <4 x i16> @"?test_max_ushort4@@YAT?$__vector@G$03@__clang@@T12@0@Z"(
// NO_HALF: call <4 x i16> @llvm.umax.v4i16(
uint16_t4 test_max_ushort4 ( uint16_t4 p0, uint16_t4 p1 ) {
  return max ( p0, p1 );
}
#endif

// CHECK: define noundef i32 @
// CHECK: call i32 @llvm.smax.i32(
int test_max_int ( int p0, int p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x i32> @
// CHECK: call <2 x i32> @llvm.smax.v2i32
int2 test_max_int2 ( int2 p0, int2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x i32> @
// CHECK: call <3 x i32> @llvm.smax.v3i32
int3 test_max_int3 ( int3 p0, int3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x i32> @
// CHECK: call <4 x i32> @llvm.smax.v4i32
int4 test_max_int4 ( int4 p0, int4 p1) {
  return max ( p0, p1 );
}

// CHECK: define noundef i32 @
// CHECK: call i32 @llvm.umax.i32(
int test_max_uint ( uint p0, uint p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x i32> @
// CHECK: call <2 x i32> @llvm.umax.v2i32
uint2 test_max_uint2 ( uint2 p0, uint2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x i32> @
// CHECK: call <3 x i32> @llvm.umax.v3i32
uint3 test_max_uint3 ( uint3 p0, uint3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x i32> @
// CHECK: call <4 x i32> @llvm.umax.v4i32
uint4 test_max_uint4 ( uint4 p0, uint4 p1) {
  return max ( p0, p1 );
}

// CHECK: define noundef i64 @
// CHECK: call i64 @llvm.smax.i64(
int64_t test_max_long ( int64_t p0, int64_t p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x i64> @
// CHECK: call <2 x i64> @llvm.smax.v2i64
int64_t2 test_max_long2 ( int64_t2 p0, int64_t2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x i64> @
// CHECK: call <3 x i64> @llvm.smax.v3i64
int64_t3 test_max_long3 ( int64_t3 p0, int64_t3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x i64> @
// CHECK: call <4 x i64> @llvm.smax.v4i64
int64_t4 test_max_long4 ( int64_t4 p0, int64_t4 p1) {
  return max ( p0, p1 );
}

// CHECK: define noundef i64 @
// CHECK: call i64 @llvm.umax.i64(
uint64_t test_max_long ( uint64_t p0, uint64_t p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x i64> @
// CHECK: call <2 x i64> @llvm.umax.v2i64
uint64_t2 test_max_long2 ( uint64_t2 p0, uint64_t2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x i64> @
// CHECK: call <3 x i64> @llvm.umax.v3i64
uint64_t3 test_max_long3 ( uint64_t3 p0, uint64_t3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x i64> @
// CHECK: call <4 x i64> @llvm.umax.v4i64
uint64_t4 test_max_long4 ( uint64_t4 p0, uint64_t4 p1) {
  return max ( p0, p1 );
}


// CHECK: define noundef half @
// CHECK: call half @llvm.maxnum.f16(
// NO_HALF: define noundef float @"?test_max_half@@YA$halff@$halff@0@Z"(
// NO_HALF: call float @llvm.maxnum.f32(
half test_max_half ( half p0, half p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x half> @
// CHECK: call <2 x half> @llvm.maxnum.v2f16
// NO_HALF: define noundef <2 x float> @"?test_max_float2@@YAT?$__vector@M$01@__clang@@T12@0@Z"(
// NO_HALF: call <2 x float> @llvm.maxnum.v2f32(
half2 test_max_half2 ( half2 p0, half2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x half> @
// CHECK: call <3 x half> @llvm.maxnum.v3f16
// NO_HALF: define noundef <3 x float> @"?test_max_float3@@YAT?$__vector@M$02@__clang@@T12@0@Z"(
// NO_HALF: call <3 x float> @llvm.maxnum.v3f32(
half3 test_max_half3 ( half3 p0, half3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x half> @
// CHECK: call <4 x half> @llvm.maxnum.v4f16
// NO_HALF: define noundef <4 x float> @"?test_max_float4@@YAT?$__vector@M$03@__clang@@T12@0@Z"(
// NO_HALF: call <4 x float> @llvm.maxnum.v4f32(
half4 test_max_half4 ( half4 p0, half4 p1 ) {
  return max ( p0, p1 );
}

// CHECK: define noundef float @
// CHECK: call float @llvm.maxnum.f32(
float test_max_float ( float p0, float p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x float> @
// CHECK: call <2 x float> @llvm.maxnum.v2f32
float2 test_max_float2 ( float2 p0, float2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x float> @
// CHECK: call <3 x float> @llvm.maxnum.v3f32
float3 test_max_float3 ( float3 p0, float3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x float> @
// CHECK: call <4 x float> @llvm.maxnum.v4f32
float4 test_max_float4 ( float4 p0, float4 p1) {
  return max ( p0, p1 );
}

// CHECK: define noundef double @
// CHECK: call double @llvm.maxnum.f64(
double test_max_double ( double p0, double p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <2 x double> @
// CHECK: call <2 x double> @llvm.maxnum.v2f64
double2 test_max_double2 ( double2 p0, double2 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <3 x double> @
// CHECK: call <3 x double> @llvm.maxnum.v3f64
double3 test_max_double3 ( double3 p0, double3 p1 ) {
  return max ( p0, p1 );
}
// CHECK: define noundef <4 x double> @
// CHECK: call <4 x double> @llvm.maxnum.v4f64
double4 test_max_double4 ( double4 p0, double4 p1) {
  return max ( p0, p1 );
}