[clang] [Matrix] Copy Row data from padded cbuffer offsets before swizzle (PR #185346)

[Farzon Lotfi via cfe-commits]

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@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.7-library -disable-llvm-passes -emit-llvm -finclude-default-header -fmatrix-memory-layout=row-major -o - %s | FileCheck %s
+
+cbuffer CB {
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farzonl wrote:

move test to `clang/test/CodeGenHLSL/resources/`

https://github.com/llvm/llvm-project/pull/185346