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

[Michael Kruse via flang-commits]

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@@ -0,0 +1,24 @@
+set(BOLT_PGO_CMAKE_CACHE "PGO" CACHE STRING "")
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Meinersbur wrote:

Consider adding comments to each file stating their intended purpose. Such as:
> 2-stage build of Flang with the 2nd staged optimized using BOLT and PGO

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