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1// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -fnative-int16-type -emit-llvm-only -disable-llvm-passes -verify -verify-ignore-unexpected=note2 3float2 test_no_second_arg(float2 p0) {4 return __builtin_hlsl_lerp(p0);5 // expected-error@-1 {{too few arguments to function call, expected 3, have 1}}6}7 8float2 test_no_third_arg(float2 p0) {9 return __builtin_hlsl_lerp(p0, p0);10 // expected-error@-1 {{too few arguments to function call, expected 3, have 2}}11}12 13float2 test_too_many_arg(float2 p0) {14 return __builtin_hlsl_lerp(p0, p0, p0, p0);15 // expected-error@-1 {{too many arguments to function call, expected 3, have 4}}16}17 18float2 test_lerp_no_second_arg(float2 p0) {19 return lerp(p0);20 // expected-error@-1 {{no matching function for call to 'lerp'}}21}22 23float2 test_lerp_vector_trunc_warn1(float3 p0) {24 return lerp(p0, p0, p0);25 // expected-warning@-1 {{implicit conversion truncates vector: 'float3' (aka 'vector<float, 3>') to 'vector<float, 2>' (vector of 2 'float' values)}}26}27 28float2 test_lerp_vector_size_mismatch1(float3 p0, float2 p1) {29 return lerp(p0, p0, p1);30 // expected-error@-1 {{all arguments to 'lerp' must have the same type}}31}32 33float2 test_lerp_vector_size_mismatch2(float3 p0, float2 p1) {34 return lerp(p0, p1, p0);35 // expected-error@-1 {{all arguments to 'lerp' must have the same type}}36}37 38float2 test_lerp_builtin_vector_size_mismatch_Arg1(float3 p0, float2 p1) {39 return __builtin_hlsl_lerp(p0, p1, p1);40 // expected-error@-1 {{all arguments to '__builtin_hlsl_lerp' must have the same type}}41}42 43float2 test_lerp_builtin_vector_size_mismatch_Arg2(float3 p0, float2 p1) {44 return __builtin_hlsl_lerp(p1, p0, p1);45 // expected-error@-1 {{all arguments to '__builtin_hlsl_lerp' must have the same type}}46}47 48float2 test_lerp_builtin_vector_size_mismatch_Arg3(float3 p0, float2 p1) {49 return __builtin_hlsl_lerp(p1, p1, p0);50 // expected-error@-1 {{all arguments to '__builtin_hlsl_lerp' must have the same type}}51}52 53float test_lerp_scalar_mismatch(float p0, half p1) {54 return lerp(p1, p0, p1);55 // expected-error@-1 {{call to 'lerp' is ambiguous}}56}57 58float2 test_lerp_element_type_mismatch(half2 p0, float2 p1) {59 return lerp(p1, p0, p1);60 // expected-error@-1 {{call to 'lerp' is ambiguous}}61}62 63float2 test_builtin_lerp_float2_splat(float p0, float2 p1) {64 return __builtin_hlsl_lerp(p0, p1, p1);65 // expected-error@-1 {{all arguments to '__builtin_hlsl_lerp' must have the same type}}66}67 68float2 test_builtin_lerp_float2_splat2(double p0, double2 p1) {69 return __builtin_hlsl_lerp(p1, p0, p1);70 // expected-error@-1 {{1st argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'double2' (aka 'vector<double, 2>'))}}71}72 73float2 test_builtin_lerp_float2_splat3(double p0, double2 p1) {74 return __builtin_hlsl_lerp(p1, p1, p0);75 // expected-error@-1 {{1st argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'double2' (aka 'vector<double, 2>'))}}76}77 78float3 test_builtin_lerp_float3_splat(float p0, float3 p1) {79 return __builtin_hlsl_lerp(p0, p1, p1);80 // expected-error@-1 {{all arguments to '__builtin_hlsl_lerp' must have the same type}}81}82 83float4 test_builtin_lerp_float4_splat(float p0, float4 p1) {84 return __builtin_hlsl_lerp(p0, p1, p1);85 // expected-error@-1 {{all arguments to '__builtin_hlsl_lerp' must have the same type}}86}87 88float2 test_lerp_float2_int_splat(float2 p0, int p1) {89 return __builtin_hlsl_lerp(p0, p1, p1);90 // expected-error@-1 {{2nd argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'int')}}91}92 93float3 test_lerp_float3_int_splat(float3 p0, int p1) {94 return __builtin_hlsl_lerp(p0, p1, p1);95 // expected-error@-1 {{2nd argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'int')}}96}97 98float2 test_builtin_lerp_int_vect_to_float_vec_promotion(int2 p0, float p1) {99 return __builtin_hlsl_lerp(p0, p1, p1);100 // expected-error@-1 {{1st argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'int2' (aka 'vector<int, 2>'))}}101}102 103float test_builtin_lerp_bool_type_promotion(bool p0) {104 return __builtin_hlsl_lerp(p0, p0, p0);105 // expected-error@-1 {{1st argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'bool')}}106}107 108float builtin_bool_to_float_type_promotion(float p0, bool p1) {109 return __builtin_hlsl_lerp(p0, p0, p1);110 // expected-error@-1 {{3rd argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'bool')}}111}112 113float builtin_bool_to_float_type_promotion2(bool p0, float p1) {114 return __builtin_hlsl_lerp(p1, p0, p1);115 // expected-error@-1 {{2nd argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'bool')}}116}117 118float builtin_lerp_int_to_float_promotion(float p0, int p1) {119 return __builtin_hlsl_lerp(p0, p0, p1);120 // expected-error@-1 {{3rd argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'int')}}121}122 123float4 test_lerp_int4(int4 p0, int4 p1, int4 p2) {124 return __builtin_hlsl_lerp(p0, p1, p2);125 // expected-error@-1 {{1st argument must be a scalar or vector of 16 or 32 bit floating-point types (was 'int4' (aka 'vector<int, 4>'))}}126}127