[llvm] [licm] clone metadata when hoisting conditional branch (PR #152232)

[Snehasish Kumar via llvm-commits]

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@@ -59,6 +59,13 @@ static cl::opt<std::string> PrintBranchProbFuncName(
     cl::desc("The option to specify the name of the function "
              "whose branch probability info is printed."));
 
+// FIXME: Flag used for an ablation performance test, Issue #147390. Placing it
+// here because referencing Analysis should be feasible from anywhere. Will be
+// removed after the ablation test.
+cl::opt<bool> DisableProfilingInfoCorrectPropagation(
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snehasish wrote:

Since this option is also used for debug info metadata fixes how about -- `ProfcheckDisableMetadataFixes`. Also the flag itself could include the term "metadata" to be consistent. Wdyt?

https://github.com/llvm/llvm-project/pull/152232