[llvm] r302219 - [X86] Remove unused code from X86 optimize LEAs. NFC.

[Andrew Ng via llvm-commits]

Author: anng
Date: Fri May  5 04:21:35 2017
New Revision: 302219

URL: http://llvm.org/viewvc/llvm-project?rev=302219&view=rev
Log:
[X86] Remove unused code from X86 optimize LEAs. NFC.

This patch removes unused code which is no longer required because of changes
to the DIExpression::prepend function.

Modified:
    llvm/trunk/lib/Target/X86/X86OptimizeLEAs.cpp

Modified: llvm/trunk/lib/Target/X86/X86OptimizeLEAs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86OptimizeLEAs.cpp?rev=302219&r1=302218&r2=302219&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86OptimizeLEAs.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86OptimizeLEAs.cpp Fri May  5 04:21:35 2017
@@ -223,8 +223,6 @@ public:
 
   StringRef getPassName() const override { return "X86 LEA Optimize"; }
 
-  bool doInitialization(Module &M) override;
-
   /// \brief Loop over all of the basic blocks, replacing address
   /// calculations in load and store instructions, if it's already
   /// been calculated by LEA. Also, remove redundant LEAs.
@@ -280,7 +278,6 @@ private:
   MachineRegisterInfo *MRI;
   const X86InstrInfo *TII;
   const X86RegisterInfo *TRI;
-  Module *TheModule;
 
   static char ID;
 };
@@ -649,11 +646,6 @@ bool OptimizeLEAPass::removeRedundantLEA
   return Changed;
 }
 
-bool OptimizeLEAPass::doInitialization(Module &M) {
-  TheModule = &M;
-  return false;
-}
-
 bool OptimizeLEAPass::runOnMachineFunction(MachineFunction &MF) {
   bool Changed = false;