[clang] [HLSL] set alwaysinline on HLSL functions (PR #106588)

[Chris B via cfe-commits]

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@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -emit-llvm-only %s -verify
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llvm-beanz wrote:

We should not need to emit IR to test a warning. This should work with `-fsyntax-only` or without the `-emit-llvm-only` flag.

https://github.com/llvm/llvm-project/pull/106588