diff --git a/lld/MachO/SyntheticSections.cpp b/lld/MachO/SyntheticSections.cpp
--- a/lld/MachO/SyntheticSections.cpp
+++ b/lld/MachO/SyntheticSections.cpp
@@ -277,6 +277,10 @@
   uint64_t offset = 0;
   int64_t addend = 0;
 };
+struct BindIR {
+  uint8_t opcode = 0xF0;
+  uint64_t data = 0;
+};
 } // namespace
 
 // Encode a sequence of opcodes that tell dyld to write the address of symbol +
@@ -287,32 +291,50 @@
 // lastBinding.
 static void encodeBinding(const OutputSection *osec, uint64_t outSecOff,
                           int64_t addend, Binding &lastBinding,
-                          raw_svector_ostream &os) {
+                          std::vector<BindIR> &opcodes) {
   OutputSegment *seg = osec->parent;
   uint64_t offset = osec->getSegmentOffset() + outSecOff;
   if (lastBinding.segment != seg) {
-    os << static_cast<uint8_t>(BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB |
-                               seg->index);
-    encodeULEB128(offset, os);
+    opcodes.push_back(
+        {BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB | seg->index, offset});
     lastBinding.segment = seg;
     lastBinding.offset = offset;
   } else if (lastBinding.offset != offset) {
-    os << static_cast<uint8_t>(BIND_OPCODE_ADD_ADDR_ULEB);
-    encodeULEB128(offset - lastBinding.offset, os);
+    opcodes.push_back({BIND_OPCODE_ADD_ADDR_ULEB, offset - lastBinding.offset});
     lastBinding.offset = offset;
   }
 
   if (lastBinding.addend != addend) {
-    os << static_cast<uint8_t>(BIND_OPCODE_SET_ADDEND_SLEB);
-    encodeSLEB128(addend, os);
+    opcodes.push_back(
+        {BIND_OPCODE_SET_ADDEND_SLEB, static_cast<uint64_t>(addend)});
     lastBinding.addend = addend;
   }
 
-  os << static_cast<uint8_t>(BIND_OPCODE_DO_BIND);
+  opcodes.push_back({BIND_OPCODE_DO_BIND, 0});
   // DO_BIND causes dyld to both perform the binding and increment the offset
   lastBinding.offset += target->wordSize;
 }
 
+static void flushOpcodes(const BindIR &op, raw_svector_ostream &os) {
+  uint8_t opcode = op.opcode & BIND_OPCODE_MASK;
+  switch (opcode) {
+  case BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB:
+  case BIND_OPCODE_ADD_ADDR_ULEB:
+    os << op.opcode;
+    encodeULEB128(op.data, os);
+    break;
+  case BIND_OPCODE_SET_ADDEND_SLEB:
+    os << op.opcode;
+    encodeSLEB128(static_cast<int64_t>(op.data), os);
+    break;
+  case BIND_OPCODE_DO_BIND:
+    os << op.opcode;
+    break;
+  default:
+    llvm_unreachable("cannot bind to an unrecognized symbol");
+  }
+}
+
 // Non-weak bindings need to have their dylib ordinal encoded as well.
 static int16_t ordinalForDylibSymbol(const DylibSymbol &dysym) {
   if (config->namespaceKind == NamespaceKind::flat || dysym.isDynamicLookup())
@@ -392,9 +414,6 @@
   for (auto &p : sortBindings(bindingsMap)) {
     const DylibSymbol *sym = p.first;
     std::vector<BindingEntry> &bindings = p.second;
-    llvm::sort(bindings, [](const BindingEntry &a, const BindingEntry &b) {
-      return a.target.getVA() < b.target.getVA();
-    });
     uint8_t flags = BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM;
     if (sym->isWeakRef())
       flags |= BIND_SYMBOL_FLAGS_WEAK_IMPORT;
@@ -405,10 +424,13 @@
       encodeDylibOrdinal(ordinal, os);
       lastOrdinal = ordinal;
     }
+    std::vector<BindIR> opcodes;
     for (const BindingEntry &b : bindings)
       encodeBinding(b.target.isec->parent,
                     b.target.isec->getOffset(b.target.offset), b.addend,
-                    lastBinding, os);
+                    lastBinding, opcodes);
+    for (const auto &op : opcodes)
+      flushOpcodes(op, os);
   }
   if (!bindingsMap.empty())
     os << static_cast<uint8_t>(BIND_OPCODE_DONE);
@@ -434,10 +456,13 @@
     os << static_cast<uint8_t>(BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM)
        << sym->getName() << '\0'
        << static_cast<uint8_t>(BIND_OPCODE_SET_TYPE_IMM | BIND_TYPE_POINTER);
+    std::vector<BindIR> opcodes;
     for (const BindingEntry &b : bindings)
       encodeBinding(b.target.isec->parent,
                     b.target.isec->getOffset(b.target.offset), b.addend,
-                    lastBinding, os);
+                    lastBinding, opcodes);
+    for (const auto &op : opcodes)
+      flushOpcodes(op, os);
   }
   if (!bindingsMap.empty() || !definitions.empty())
     os << static_cast<uint8_t>(BIND_OPCODE_DONE);