================ @@ -55,6 +55,17 @@ MDNode *getBranchWeightMDNode(const Instruction &I); /// Nullptr otherwise. MDNode *getValidBranchWeightMDNode(const Instruction &I); +/// Check if Branch Weight Metadata has an "expected" field from an llvm.expect* +/// intrinsic +bool hasBranchWeightProvenance(const Instruction &I); ---------------- ilovepi wrote:
hmm, I see your point, given its current use, but I do think we'll want to track more things in the future. Some other options: `IsBranchWeightFromLlvmIntrinsic`, `hasOptionalMetadataField`, or `hasBranchWeightOrigin`? The last is basically the same as the current, but avoids the use of `Provenance` like @MatzeB brought up earlier. WDYT? https://github.com/llvm/llvm-project/pull/86609 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
