================
@@ -3352,10 +3352,15 @@ class CodeGenFunction : public CodeGenTypeCache {
SanitizerAnnotateDebugInfo(ArrayRef<SanitizerKind::SanitizerOrdinal>
Ordinals,
SanitizerHandler Handler);
- /// Emit additional metadata used by the AllocToken instrumentation.
+ /// Emit metadata used by the AllocToken instrumentation.
+ llvm::MDNode *EmitAllocTokenHint(QualType AllocType);
----------------
ojhunt wrote:
I think this should be something like `BuildAllocTokenHint` -- also does llvm
permit multiple nodes to share this hint?
This is basically a "can this be cached and reused?" question - For TMO we
needed to cache Type->descriptor to avoid any compile time regression - though
I guess the TMO descriptors are more expensive to produce.
https://github.com/llvm/llvm-project/pull/156842
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