================
@@ -0,0 +1,43 @@
+// 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 -verify -verify-ignore-unexpected
+
+float test_first_arg_is_not_vector ( float p0, float2 p1 ) {
+ return dot ( p0, p1 );
+ // expected-error@-1 {{first two arguments to 'dot' must be vectors}}
+}
+
+float test_second_arg_is_not_vector ( float2 p0, float p1 ) {
+ return dot ( p0, p1 );
+ // expected-error@-1 {{first two arguments to 'dot' must be vectors}}
+}
+
+int test_dot_unsupported_scalar_arg0 ( bool p0, int p1 ) {
+ return dot ( p0, p1 );
+ // expected-error@-1 {{1st argument must be a vector, integer or floating
point type (was 'bool')}}
+}
+
+int test_dot_unsupported_scalar_arg1 ( int p0, bool p1 ) {
+ return dot ( p0, p1 );
+ // expected-error@-1 {{2nd argument must be a vector, integer or floating
point type (was 'bool')}}
+}
+
+float test_dot_scalar_mismatch ( float p0, int p1 ) {
+ return dot ( p0, p1 );
+ // expected-error@-1 {{call to 'dot' is ambiguous}}
+}
+
+float test_dot_vector_size_mismatch ( float3 p0, float2 p1 ) {
+ return dot ( p0, p1 );
+ // expected-error@-1 {{no matching function for call to 'dot'}}
+}
+
+float test__no_second_arg ( float2 p0) {
+ return dot ( p0 );
+ // expected-error@-1 {{no matching function for call to 'dot'}}
+}
+
+float test_dot_element_type_mismatch ( int2 p0, float2 p1 ) {
+ return dot ( p0, p1 );
+ // expected-error@-1 {{no matching function for call to 'dot'}}
----------------
farzonl wrote:
I've listed thes tests as `XFAIL` so that when the behavior changes this
testcase won't fail with it.
https://github.com/llvm/llvm-project/pull/81190
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