================
@@ -18,6 +18,53 @@
using namespace llvm;
using namespace AMDGPU;
+/// Find KV in array using binary search.
+static const BasicSubtargetSubTypeKV *
+Find(StringRef S, ArrayRef<BasicSubtargetSubTypeKV> A) {
+ // Binary search the array
+ auto F = llvm::lower_bound(A, S);
+ // If not found then return NULL
+ if (F == A.end() || StringRef(F->Key) != S)
+ return nullptr;
+ // Return the found array item
+ return F;
+}
+
+/// For each feature that is (transitively) implied by this feature, set it.
+static void SetImpliedBits(FeatureBitset &Bits, const FeatureBitset &Implies,
----------------
MaskRay wrote:
setImpliedBits
https://github.com/llvm/llvm-project/pull/137670
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