1 files changed, 2 insertions, 18 deletions
diff --git a/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.h b/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.h
index 5bb7db9f1..ed18d30df 100644
--- a/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.h
+++ b/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.h
@@ -172,12 +172,12 @@ protected:
 
     void appendUnsignedImmediate64(uint64_t immediate)
     {
-        bufferPrintf("#0x%" PRIx64, immediate);
+        bufferPrintf("#0x%llx", immediate);
     }
 
     void appendPCRelativeOffset(uint32_t* pc, int32_t immediate)
     {
-        bufferPrintf("0x%" PRIx64, reinterpret_cast<uint64_t>(pc + immediate));
+        bufferPrintf("0x%llx", reinterpret_cast<uint64_t>(pc + immediate));
     }
 
     void appendShiftAmount(unsigned amount)
@@ -565,22 +565,6 @@ public:
     int sBit() { return (m_opcode >> 12) & 0x1; }
 };
 
-class A64DOpcodeLoadStoreRegisterPair : public A64DOpcodeLoadStore {
-public:
-    static const uint32_t mask = 0x3a000000;
-    static const uint32_t pattern = 0x28000000;
-
-    DEFINE_STATIC_FORMAT(A64DOpcodeLoadStoreRegisterPair, thisObj);
-
-    const char* format();
-    const char* opName();
-
-    unsigned rt2() { return (m_opcode >> 10) & 0x1f; }
-    int immediate7() { return (static_cast<int>((m_opcode >> 15) & 0x7f) << 25) >> 25; }
-    unsigned offsetMode() { return (m_opcode >> 23) & 0x7; }
-    int lBit() { return (m_opcode >> 22) & 0x1; }
-};
-
 class A64DOpcodeLoadStoreUnsignedImmediate : public A64DOpcodeLoadStore {
 public:
     static const uint32_t mask = 0x3b000000;