[flang-commits] [flang] [flang] use TBAA Forest in TBAABuilder (PR #68437)

[Tom Eccles via flang-commits]

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@@ -39,26 +49,10 @@ static llvm::cl::opt<unsigned>
 namespace fir {
 
 TBAABuilder::TBAABuilder(MLIRContext *context, bool applyTBAA)
-    : enableTBAA(applyTBAA && !disableTBAA) {
+    : enableTBAA(applyTBAA && !disableTBAA),
+      trees(/*separatePerFunction=*/perFunctionTBAATrees) {
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tblah wrote:

Thanks. Would a single flag in CLOptions.inc specifying to use the old behavior be easier?

https://github.com/llvm/llvm-project/pull/68437