[llvm] [llvm] Move data layout string computation to TargetParser (PR #157612)

[Matt Arsenault via llvm-commits]

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@@ -59,6 +59,12 @@ static cl::opt<bool> DisableRequireStructuredCFG(
              "unexpected regressions happen."),
     cl::init(false), cl::Hidden);
 
+static cl::opt<bool> UseShortPointersOpt(
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arsenm wrote:

This definitely should not be configurable by cl::opt 

https://github.com/llvm/llvm-project/pull/157612