[llvm] [clang-tools-extra] [polly] [clang] [polly] Add polly-debug flag to print debug info from all parts of polly (PR #78549)

[Michael Kruse via cfe-commits]

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@@ -0,0 +1,32 @@
+//===-PollyDebug.inc -Provide support for debugging Polly passes-*- C++ -*-===//
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Meinersbur wrote:

Please use a `.h` extension for this file, it's a normal header file

https://github.com/llvm/llvm-project/pull/78549