[llvm-branch-commits] [llvm] [MC][NFC] Reduce Address2ProbesMap size (PR #102904)

[Lei Wang via llvm-branch-commits]

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@@ -213,6 +208,33 @@ class MCDecodedPseudoProbe : public MCPseudoProbeBase {
              bool ShowName) const;
 };
 
+// Address to pseudo probes map.
+class AddressProbesMap
+    : public std::vector<std::reference_wrapper<MCDecodedPseudoProbe>> {
+  auto getIt(uint64_t Addr) const {
+    auto CompareProbe = [](const MCDecodedPseudoProbe &Probe, uint64_t Addr) {
+      return Probe.getAddress() < Addr;
+    };
+    return llvm::lower_bound(*this, Addr, CompareProbe);
+  }
+
+public:
+  // Returns range of probes within [\p From, \p To) address range.
+  auto find(uint64_t From, uint64_t To) const {
+    return llvm::make_range(getIt(From), getIt(To));
+  }
+  // Returns range of probes with given \p Address.
+  auto find(uint64_t Address) const {
+    auto FromIt = getIt(Address);
+    if (FromIt == end())
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wlei-llvm wrote:

nit: `if (FromIt == end() || FromIt->get().getAddress() != Address) ...`

https://github.com/llvm/llvm-project/pull/102904