For ARM disassembly only print 32 unsigned bits for the address of br…

…anch

targets so if the branch target has the high bit set it does not get printed as:
	 beq     0xffffffff8008c404


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154685 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp

@@ -209,12 +209,12 @@ void ARMInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
   } else {
     assert(Op.isExpr() && "unknown operand kind in printOperand");
     // If a symbolic branch target was added as a constant expression then print
-    // that address in hex.
+    // that address in hex. And only print 32 unsigned bits for the address.
     const MCConstantExpr *BranchTarget = dyn_cast<MCConstantExpr>(Op.getExpr());
     int64_t Address;
     if (BranchTarget && BranchTarget->EvaluateAsAbsolute(Address)) {
       O << "0x";
-      O.write_hex(Address);
+      O.write_hex((uint32_t)Address);
     }
     else {
       // Otherwise, just print the expression.