// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN:   dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ 
// RUN:   --check-prefixes=CHECK,NATIVE_HALF
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN:   dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN:   -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF

#ifdef __HLSL_ENABLE_16_BIT
// NATIVE_HALF: %dx.dot = mul i16 %0, %1
// NATIVE_HALF: ret i16 %dx.dot
int16_t test_dot_short(int16_t p0, int16_t p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.dot.v2i16(<2 x i16> %0, <2 x i16> %1)
// NATIVE_HALF: ret i16 %dx.dot
int16_t test_dot_short2(int16_t2 p0, int16_t2 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.dot.v3i16(<3 x i16> %0, <3 x i16> %1)
// NATIVE_HALF: ret i16 %dx.dot
int16_t test_dot_short3(int16_t3 p0, int16_t3 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.dot.v4i16(<4 x i16> %0, <4 x i16> %1)
// NATIVE_HALF: ret i16 %dx.dot
int16_t test_dot_short4(int16_t4 p0, int16_t4 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = mul i16 %0, %1
// NATIVE_HALF: ret i16 %dx.dot
uint16_t test_dot_ushort(uint16_t p0, uint16_t p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.dot.v2i16(<2 x i16> %0, <2 x i16> %1)
// NATIVE_HALF: ret i16 %dx.dot
uint16_t test_dot_ushort2(uint16_t2 p0, uint16_t2 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.dot.v3i16(<3 x i16> %0, <3 x i16> %1)
// NATIVE_HALF: ret i16 %dx.dot
uint16_t test_dot_ushort3(uint16_t3 p0, uint16_t3 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call i16 @llvm.dx.dot.v4i16(<4 x i16> %0, <4 x i16> %1)
// NATIVE_HALF: ret i16 %dx.dot
uint16_t test_dot_ushort4(uint16_t4 p0, uint16_t4 p1) { return dot(p0, p1); }
#endif

// CHECK: %dx.dot = mul i32 %0, %1
// CHECK: ret i32 %dx.dot
int test_dot_int(int p0, int p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i32 @llvm.dx.dot.v2i32(<2 x i32> %0, <2 x i32> %1)
// CHECK: ret i32 %dx.dot
int test_dot_int2(int2 p0, int2 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i32 @llvm.dx.dot.v3i32(<3 x i32> %0, <3 x i32> %1)
// CHECK: ret i32 %dx.dot
int test_dot_int3(int3 p0, int3 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i32 @llvm.dx.dot.v4i32(<4 x i32> %0, <4 x i32> %1)
// CHECK: ret i32 %dx.dot
int test_dot_int4(int4 p0, int4 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = mul i32 %0, %1
// CHECK: ret i32 %dx.dot
uint test_dot_uint(uint p0, uint p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i32 @llvm.dx.dot.v2i32(<2 x i32> %0, <2 x i32> %1)
// CHECK: ret i32 %dx.dot
uint test_dot_uint2(uint2 p0, uint2 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i32 @llvm.dx.dot.v3i32(<3 x i32> %0, <3 x i32> %1)
// CHECK: ret i32 %dx.dot
uint test_dot_uint3(uint3 p0, uint3 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i32 @llvm.dx.dot.v4i32(<4 x i32> %0, <4 x i32> %1)
// CHECK: ret i32 %dx.dot
uint test_dot_uint4(uint4 p0, uint4 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = mul i64 %0, %1
// CHECK: ret i64 %dx.dot
int64_t test_dot_long(int64_t p0, int64_t p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i64 @llvm.dx.dot.v2i64(<2 x i64> %0, <2 x i64> %1)
// CHECK: ret i64 %dx.dot
int64_t test_dot_long2(int64_t2 p0, int64_t2 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i64 @llvm.dx.dot.v3i64(<3 x i64> %0, <3 x i64> %1)
// CHECK: ret i64 %dx.dot
int64_t test_dot_long3(int64_t3 p0, int64_t3 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i64 @llvm.dx.dot.v4i64(<4 x i64> %0, <4 x i64> %1)
// CHECK: ret i64 %dx.dot
int64_t test_dot_long4(int64_t4 p0, int64_t4 p1) { return dot(p0, p1); }

// CHECK:  %dx.dot = mul i64 %0, %1
// CHECK: ret i64 %dx.dot
uint64_t test_dot_ulong(uint64_t p0, uint64_t p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i64 @llvm.dx.dot.v2i64(<2 x i64> %0, <2 x i64> %1)
// CHECK: ret i64 %dx.dot
uint64_t test_dot_ulong2(uint64_t2 p0, uint64_t2 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i64 @llvm.dx.dot.v3i64(<3 x i64> %0, <3 x i64> %1)
// CHECK: ret i64 %dx.dot
uint64_t test_dot_ulong3(uint64_t3 p0, uint64_t3 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call i64 @llvm.dx.dot.v4i64(<4 x i64> %0, <4 x i64> %1)
// CHECK: ret i64 %dx.dot
uint64_t test_dot_ulong4(uint64_t4 p0, uint64_t4 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = fmul half %0, %1
// NATIVE_HALF: ret half %dx.dot
// NO_HALF: %dx.dot = fmul float %0, %1
// NO_HALF: ret float %dx.dot
half test_dot_half(half p0, half p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call half @llvm.dx.dot.v2f16(<2 x half> %0, <2 x half> %1)
// NATIVE_HALF: ret half %dx.dot
// NO_HALF: %dx.dot = call float @llvm.dx.dot.v2f32(<2 x float> %0, <2 x float> %1)
// NO_HALF: ret float %dx.dot
half test_dot_half2(half2 p0, half2 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call half @llvm.dx.dot.v3f16(<3 x half> %0, <3 x half> %1)
// NATIVE_HALF: ret half %dx.dot
// NO_HALF: %dx.dot = call float @llvm.dx.dot.v3f32(<3 x float> %0, <3 x float> %1)
// NO_HALF: ret float %dx.dot
half test_dot_half3(half3 p0, half3 p1) { return dot(p0, p1); }

// NATIVE_HALF: %dx.dot = call half @llvm.dx.dot.v4f16(<4 x half> %0, <4 x half> %1)
// NATIVE_HALF: ret half %dx.dot
// NO_HALF: %dx.dot = call float @llvm.dx.dot.v4f32(<4 x float> %0, <4 x float> %1)
// NO_HALF: ret float %dx.dot
half test_dot_half4(half4 p0, half4 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = fmul float %0, %1
// CHECK: ret float %dx.dot
float test_dot_float(float p0, float p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call float @llvm.dx.dot.v2f32(<2 x float> %0, <2 x float> %1)
// CHECK: ret float %dx.dot
float test_dot_float2(float2 p0, float2 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call float @llvm.dx.dot.v3f32(<3 x float> %0, <3 x float> %1)
// CHECK: ret float %dx.dot
float test_dot_float3(float3 p0, float3 p1) { return dot(p0, p1); }

// CHECK: %dx.dot = call float @llvm.dx.dot.v4f32(<4 x float> %0, <4 x float> %1)
// CHECK: ret float %dx.dot
float test_dot_float4(float4 p0, float4 p1) { return dot(p0, p1); }

// CHECK:  %dx.dot = call float @llvm.dx.dot.v2f32(<2 x float> %splat.splat, <2 x float> %1)
// CHECK: ret float %dx.dot
float test_dot_float2_splat(float p0, float2 p1) { return dot(p0, p1); }

// CHECK:  %dx.dot = call float @llvm.dx.dot.v3f32(<3 x float> %splat.splat, <3 x float> %1)
// CHECK: ret float %dx.dot
float test_dot_float3_splat(float p0, float3 p1) { return dot(p0, p1); }

// CHECK:  %dx.dot = call float @llvm.dx.dot.v4f32(<4 x float> %splat.splat, <4 x float> %1)
// CHECK: ret float %dx.dot
float test_dot_float4_splat(float p0, float4 p1) { return dot(p0, p1); }

// CHECK: %conv = sitofp i32 %1 to float
// CHECK: %splat.splatinsert = insertelement <2 x float> poison, float %conv, i64 0
// CHECK: %splat.splat = shufflevector <2 x float> %splat.splatinsert, <2 x float> poison, <2 x i32> zeroinitializer
// CHECK: %dx.dot = call float @llvm.dx.dot.v2f32(<2 x float> %0, <2 x float> %splat.splat)
// CHECK: ret float %dx.dot
float test_builtin_dot_float2_int_splat(float2 p0, int p1) {
  return dot(p0, p1);
}

// CHECK: %conv = sitofp i32 %1 to float
// CHECK: %splat.splatinsert = insertelement <3 x float> poison, float %conv, i64 0
// CHECK: %splat.splat = shufflevector <3 x float> %splat.splatinsert, <3 x float> poison, <3 x i32> zeroinitializer
// CHECK: %dx.dot = call float @llvm.dx.dot.v3f32(<3 x float> %0, <3 x float> %splat.splat)
// CHECK: ret float %dx.dot
float test_builtin_dot_float3_int_splat(float3 p0, int p1) {
  return dot(p0, p1);
}

// CHECK: %dx.dot = fmul double %0, %1
// CHECK: ret double %dx.dot
double test_dot_double(double p0, double p1) { return dot(p0, p1); }

// CHECK: %conv = zext i1 %tobool to i32
// CHECK: %dx.dot = mul i32 %conv, %1
// CHECK: ret i32 %dx.dot
int test_dot_bool_scalar_arg0_type_promotion(bool p0, int p1) {
  return dot(p0, p1);
}

// CHECK: %conv = zext i1 %tobool to i32
// CHECK: %dx.dot = mul i32 %0, %conv
// CHECK: ret i32 %dx.dot
int test_dot_bool_scalar_arg1_type_promotion(int p0, bool p1) {
  return dot(p0, p1);
}
