[clang] [flang] [llvm] [flang][cmake][perf-training] Optimize flang with PGO and BOLT (PR #198863)

[Michael Kruse via cfe-commits]

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@@ -0,0 +1,57 @@
+# -*- Python -*-
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Meinersbur wrote:

Is it actually used by all 3? Having another look, seems that LIT_LOAD_CONFIG is overwritten when BOLT/PGO is enabled.

https://github.com/llvm/llvm-project/pull/198863