5ba57a81f2
Update how Sema Checking is done for HLSL builtins to allow for better error messages, mainly using 'err_builtin_invalid_arg_type'. Try to follow the formula outlined in issue #134721 Closes #134721
62 lines
2.3 KiB
HLSL
62 lines
2.3 KiB
HLSL
// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -disable-llvm-passes -verify
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void test_too_few_arg()
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{
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return cross();
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// expected-error@-1 {{no matching function for call to 'cross'}}
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// expected-note@hlsl/hlsl_alias_intrinsics.h:* {{candidate function not viable: requires 2 arguments, but 0 were provided}}
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// expected-note@hlsl/hlsl_alias_intrinsics.h:* {{candidate function not viable: requires 2 arguments, but 0 were provided}}
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}
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void test_too_few_arg_f32()
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{
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return __builtin_hlsl_crossf32();
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// expected-error@-1 {{too few arguments to function call, expected 2, have 0}}
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}
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void test_too_few_arg_f16()
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{
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return __builtin_hlsl_crossf16();
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// expected-error@-1 {{too few arguments to function call, expected 2, have 0}}
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}
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void test_too_many_arg(float3 p0)
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{
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return cross(p0, p0, p0);
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// expected-error@-1 {{no matching function for call to 'cross'}}
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// expected-note@hlsl/hlsl_alias_intrinsics.h:* {{candidate function not viable: requires 2 arguments, but 3 were provided}}
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// expected-note@hlsl/hlsl_alias_intrinsics.h:* {{candidate function not viable: requires 2 arguments, but 3 were provided}}
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}
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void test_too_many_arg_f32(float3 p0)
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{
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return __builtin_hlsl_crossf32(p0, p0, p0);
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// expected-error@-1 {{too many arguments to function call, expected 2, have 3}}
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}
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void test_too_many_arg_f16(half3 p0)
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{
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return __builtin_hlsl_crossf16(p0, p0, p0);
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// expected-error@-1 {{too many arguments to function call, expected 2, have 3}}
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}
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bool2 builtin_cross_int2_to_float2_promotion(int2 p1)
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{
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return __builtin_hlsl_crossf32(p1, p1);
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// expected-error@-1 {{cannot initialize a parameter of type 'vector<float, 3>' (vector of 3 'float' values) with an lvalue of type 'int2' (aka 'vector<int, 2>')}}
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}
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float2 builtin_cross_float2(float2 p1, float2 p2)
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{
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return __builtin_hlsl_crossf32(p1, p2);
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// expected-error@-1 {{cannot initialize a parameter of type 'vector<float, 3>' (vector of 3 'float' values) with an lvalue of type 'float2' (aka 'vector<float, 2>')}}
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}
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void test_ambiguous(int p0)
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{
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return cross(p0,p0);
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// expected-error@-1 {{call to 'cross' is ambiguous}}
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// expected-note@hlsl/hlsl_alias_intrinsics.h:* {{candidate function}}
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// expected-note@hlsl/hlsl_alias_intrinsics.h:* {{candidate function}}
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}
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