[llvm-commits] [llvm] r142223 - in /llvm/trunk/lib/Target/ARM: AsmParser/ARMAsmParser.cpp Disassembler/ARMDisassembler.cpp

[Chad Rosier]

Author: mcrosier
Date: Mon Oct 17 13:48:30 2011
New Revision: 142223

URL: http://llvm.org/viewvc/llvm-project?rev=142223&view=rev
Log:
Removed set, but unused variables.

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

Modified:
    llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
    llvm/trunk/lib/Target/ARM/Disassembler/ARMDisassembler.cpp

Modified: llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp?rev=142223&r1=142222&r2=142223&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp (original)
+++ llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp Mon Oct 17 13:48:30 2011
@@ -1827,7 +1827,6 @@
     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 @@
     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);

Modified: llvm/trunk/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Disassembler/ARMDisassembler.cpp?rev=142223&r1=142222&r2=142223&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/Disassembler/ARMDisassembler.cpp (original)
+++ llvm/trunk/lib/Target/ARM/Disassembler/ARMDisassembler.cpp Mon Oct 17 13:48:30 2011
@@ -1234,16 +1234,6 @@
   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: