[clang] [HLSL] Add matrix support for isnan() and isinf() (PR #195586)

[Dan Brown via cfe-commits]

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@@ -60,3 +60,164 @@ bool3 test_isnan_float3(float3 p0) { return isnan(p0); }
 // CHECK: %hlsl.isnan = call <4 x i1> @llvm.[[ICF]].isnan.v4f32
 // CHECK: ret <4 x i1> %hlsl.isnan
 bool4 test_isnan_float4(float4 p0) { return isnan(p0); }
+
+// CHECK: define hidden [[FN_TYPE]]noundef <3 x i1> @
+// CHECK: %hlsl.isnan = call <3 x i1> @llvm.[[ICF]].isnan.v3f32
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danbrown-amd wrote:

They've been removed.

https://github.com/llvm/llvm-project/pull/195586