[AVR] Remove a bunch of unused variables

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287416 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AVR/AVRAsmPrinter.cpp b/lib/Target/AVR/AVRAsmPrinter.cpp
index 90ff6e31f8fbfab4ba9f37edbfd3886d9985bc30..4afdd3a0ec089f8fde95fe5418775d11a5abeb93 100644 (file)
--- a/lib/Target/AVR/AVRAsmPrinter.cpp
+++ b/lib/Target/AVR/AVRAsmPrinter.cpp
@@ -107,6 +107,7 @@ bool AVRAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum,
 
       unsigned OpFlags = MI->getOperand(OpNum - 1).getImm();
       unsigned NumOpRegs = InlineAsm::getNumOperandRegisters(OpFlags);
+      (void)NumOpRegs;
 
       const AVRSubtarget &STI = MF->getSubtarget<AVRSubtarget>();
       const TargetRegisterInfo &TRI = *STI.getRegisterInfo();
@@ -143,6 +144,7 @@ bool AVRAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
   }
 
   const MachineOperand &MO = MI->getOperand(OpNum);
+  (void)MO;
   assert(MO.isReg() && "Unexpected inline asm memory operand");
 
   // TODO: We can look up the alternative name for the register if it's given.

diff --git a/lib/Target/AVR/AVRCallingConv.td b/lib/Target/AVR/AVRCallingConv.td
index 900439a9b6ebc591824b4d5b230026cf8e22175f..68dbce02706ff6c790b9f39222cef4817f2e2b56 100644 (file)
--- a/lib/Target/AVR/AVRCallingConv.td
+++ b/lib/Target/AVR/AVRCallingConv.td
@@ -42,13 +42,6 @@ def ArgCC_AVR_Vararg : CallingConv
   CCAssignToStack<2, 1>
 ]>;
 
-// Special argument calling convention for
-// multiplication runtime functions.
-def ArgCC_AVR_BUILTIN_MUL : CallingConv
-<[
-  CCIfType<[i16], CCAssignToReg<[R27R26,R19R18]>>
-]>;
-
 // Special argument calling convention for
 // division runtime functions.
 def ArgCC_AVR_BUILTIN_DIV : CallingConv