[ARM] Remove dead code identified by the Clang static analyzer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221358 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 1d1b8dad0023924e5426e71bd5c11951199af899..bda84bfcbc573293d23e4a21547dd948a0c6792e 100644 (file)
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -2979,11 +2979,9 @@ static DecodeStatus DecodeVLD4DupInstruction(MCInst &Inst, unsigned Insn,
   if (size == 0x3) {
     if (align == 0)
       return MCDisassembler::Fail;
-    size = 4;
     align = 16;
   } else {
     if (size == 2) {
-      size = 1 << size;
       align *= 8;
     } else {
       size = 1 << size;