[clang] [Driver][BoundsSafety] Add -fbounds-safety-experimental flag (PR #70480)

[Dan Liew via cfe-commits]

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@@ -0,0 +1,5 @@
+; RUN: %clang -fbounds-safety-experimental -x ir -S %s -o /dev/null 2>&1 | FileCheck %s
+; RUN: %clang_cc1 -fbounds-safety-experimental -x ir -S %s -o /dev/null 2>&1 | FileCheck %s
+
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delcypher wrote:

It might be worth having a small comment here explaining why you expect these diagnostics to not fire.

https://github.com/llvm/llvm-project/pull/70480