From: Vitaly Buka <vitalybuka@google.com>
Date: Sun, 15 Oct 2017 05:35:02 +0000 (+0000)
Subject: Remove unused variables
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=eec5b16c8825de1564a555dec4618ea48a8de7a6;p=llvm

Remove unused variables

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@315847 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp b/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
index 0d410c29ed4..4f489135513 100644
--- a/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
+++ b/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
@@ -1712,7 +1712,7 @@ void AMDGPUDAGToDAGISel::SelectATOMIC_CMP_SWAP(SDNode *N) {
 
   MachineSDNode *CmpSwap = nullptr;
   if (Subtarget->hasAddr64()) {
-    SDValue SRsrc, VAddr, SOffset, Offset, GLC, SLC;
+    SDValue SRsrc, VAddr, SOffset, Offset, SLC;
 
     if (SelectMUBUFAddr64(Mem->getBasePtr(), SRsrc, VAddr, SOffset, Offset, SLC)) {
       unsigned Opcode = Is32 ? AMDGPU::BUFFER_ATOMIC_CMPSWAP_ADDR64_RTN :
diff --git a/lib/Target/AMDGPU/SIFoldOperands.cpp b/lib/Target/AMDGPU/SIFoldOperands.cpp
index a7a12cd1015..0fa6712527f 100644
--- a/lib/Target/AMDGPU/SIFoldOperands.cpp
+++ b/lib/Target/AMDGPU/SIFoldOperands.cpp
@@ -628,7 +628,7 @@ void SIFoldOperands::foldInstOperand(MachineInstr &MI,
     MachineOperand *NonInlineUse = nullptr;
     int NonInlineUseOpNo = -1;
 
-    MachineRegisterInfo::use_iterator NextUse, NextInstUse;
+    MachineRegisterInfo::use_iterator NextUse;
     for (MachineRegisterInfo::use_iterator
            Use = MRI->use_begin(Dst.getReg()), E = MRI->use_end();
          Use != E; Use = NextUse) {
diff --git a/lib/Target/Mips/Mips16FrameLowering.cpp b/lib/Target/Mips/Mips16FrameLowering.cpp
index 00f890168e6..76bca3df2bc 100644
--- a/lib/Target/Mips/Mips16FrameLowering.cpp
+++ b/lib/Target/Mips/Mips16FrameLowering.cpp
@@ -59,7 +59,6 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF,
 
   MachineModuleInfo &MMI = MF.getMMI();
   const MCRegisterInfo *MRI = MMI.getContext().getRegisterInfo();
-  MachineLocation DstML, SrcML;
 
   // Adjust stack.
   TII.makeFrame(Mips::SP, StackSize, MBB, MBBI);
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 5396de96ca5..d12da4bc32f 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -3108,7 +3108,6 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // direct call is) turn it into a TargetGlobalAddress/TargetExternalSymbol
   // node so that legalize doesn't hack it.
 
-  SDValue CalleeLo;
   EVT Ty = Callee.getValueType();
   bool GlobalOrExternal = false, IsCallReloc = false;
 
diff --git a/lib/Target/Mips/MipsSEFrameLowering.cpp b/lib/Target/Mips/MipsSEFrameLowering.cpp
index 4c7e25b4b61..0b19b18449e 100644
--- a/lib/Target/Mips/MipsSEFrameLowering.cpp
+++ b/lib/Target/Mips/MipsSEFrameLowering.cpp
@@ -424,7 +424,6 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF,
 
   MachineModuleInfo &MMI = MF.getMMI();
   const MCRegisterInfo *MRI = MMI.getContext().getRegisterInfo();
-  MachineLocation DstML, SrcML;
 
   // Adjust stack.
   TII.adjustStackPtr(SP, -StackSize, MBB, MBBI);
diff --git a/unittests/DebugInfo/MSF/MappedBlockStreamTest.cpp b/unittests/DebugInfo/MSF/MappedBlockStreamTest.cpp
index 94c4898551d..3a3937e3405 100644
--- a/unittests/DebugInfo/MSF/MappedBlockStreamTest.cpp
+++ b/unittests/DebugInfo/MSF/MappedBlockStreamTest.cpp
@@ -254,8 +254,6 @@ TEST(MappedBlockStreamTest, WriteBeyondEndOfStream) {
   DiscontiguousStream F(BlocksAry, Data);
   auto S = WritableMappedBlockStream::createStream(F.block_size(), F.layout(),
                                                    F, F.Allocator);
-  ArrayRef<uint8_t> Buffer;
-
   EXPECT_THAT_ERROR(S->writeBytes(0, ArrayRef<uint8_t>(LargeBuffer)), Failed());
   EXPECT_THAT_ERROR(S->writeBytes(0, ArrayRef<uint8_t>(SmallBuffer)),
                     Succeeded());