Removed set, but unused variables.

Patch by Joe Abbey <jabbey@arxan.com>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142223 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 24f15b4694ff01ba24d22167a722447369511e2c..3e0aceecc123e3c12b3377ea6b004d2b9496fd5d 100644 (file)
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -1827,7 +1827,6 @@ int ARMAsmParser::tryParseRegister() {
     Parser.Lex(); // Eat left bracket token.
 
     const MCExpr *ImmVal;
-    SMLoc ExprLoc = Parser.getTok().getLoc();
     if (getParser().ParseExpression(ImmVal))
       return MatchOperand_ParseFail;
     const MCConstantExpr *MCE = dyn_cast<MCConstantExpr>(ImmVal);
@@ -1976,7 +1975,6 @@ tryParseRegisterWithWriteBack(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
     Parser.Lex(); // Eat left bracket token.
 
     const MCExpr *ImmVal;
-    SMLoc ExprLoc = Parser.getTok().getLoc();
     if (getParser().ParseExpression(ImmVal))
       return MatchOperand_ParseFail;
     const MCConstantExpr *MCE = dyn_cast<MCConstantExpr>(ImmVal);

diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 8f2f813b676afab4b9178d6f94f2ea68f35ae466..7215ed3cd1518b02fc471a3c8b8e490b73e694f7 100644 (file)
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -1234,16 +1234,6 @@ static DecodeStatus DecodeCopMemInstruction(llvm::MCInst &Inst, unsigned Insn,
   if (!Check(S, DecodeGPRRegisterClass(Inst, Rn, Address, Decoder)))
     return MCDisassembler::Fail;
 
-  unsigned P = fieldFromInstruction32(Insn, 24, 1);
-  unsigned W = fieldFromInstruction32(Insn, 21, 1);
-
-  bool writeback = (P == 0) || (W == 1);
-  unsigned idx_mode = 0;
-  if (P && writeback)
-    idx_mode = ARMII::IndexModePre;
-  else if (!P && writeback)
-    idx_mode = ARMII::IndexModePost;
-
   switch (Inst.getOpcode()) {
     case ARM::t2LDC2_OFFSET:
     case ARM::t2LDC2L_OFFSET: