[lld] r342686 - Make variable names shorter. NFC.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Thu Sep 20 14:29:14 2018
New Revision: 342686

URL: http://llvm.org/viewvc/llvm-project?rev=342686&view=rev
Log:
Make variable names shorter. NFC.

Modified:
    lld/trunk/ELF/Driver.cpp

Modified: lld/trunk/ELF/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Driver.cpp?rev=342686&r1=342685&r2=342686&view=diff
==============================================================================
--- lld/trunk/ELF/Driver.cpp (original)
+++ lld/trunk/ELF/Driver.cpp Thu Sep 20 14:29:14 2018
@@ -63,6 +63,7 @@ using namespace llvm;
 using namespace llvm::ELF;
 using namespace llvm::object;
 using namespace llvm::sys;
+using namespace llvm::support;
 
 using namespace lld;
 using namespace lld::elf;
@@ -961,15 +962,14 @@ void LinkerDriver::readConfigs(opt::Inpu
 // This function initialize such members. See Config.h for the details
 // of these values.
 static void setConfigs(opt::InputArgList &Args) {
-  ELFKind Kind = Config->EKind;
-  uint16_t Machine = Config->EMachine;
+  ELFKind K = Config->EKind;
+  uint16_t M = Config->EMachine;
 
   Config->CopyRelocs = (Config->Relocatable || Config->EmitRelocs);
-  Config->Is64 = (Kind == ELF64LEKind || Kind == ELF64BEKind);
-  Config->IsLE = (Kind == ELF32LEKind || Kind == ELF64LEKind);
-  Config->Endianness =
-      Config->IsLE ? support::endianness::little : support::endianness::big;
-  Config->IsMips64EL = (Kind == ELF64LEKind && Machine == EM_MIPS);
+  Config->Is64 = (K == ELF64LEKind || K == ELF64BEKind);
+  Config->IsLE = (K == ELF32LEKind || K == ELF64LEKind);
+  Config->Endianness = Config->IsLE ? endianness::little : endianness::big;
+  Config->IsMips64EL = (K == ELF64LEKind && M == EM_MIPS);
   Config->Pic = Config->Pie || Config->Shared;
   Config->Wordsize = Config->Is64 ? 8 : 4;
 
@@ -986,9 +986,8 @@ static void setConfigs(opt::InputArgList
   // You cannot choose which one, Rel or Rela, you want to use. Instead each
   // ABI defines which one you need to use. The following expression expresses
   // that.
-  Config->IsRela = Machine == EM_AARCH64 || Machine == EM_AMDGPU ||
-                   Machine == EM_PPC || Machine == EM_PPC64 ||
-                   Machine == EM_RISCV || Machine == EM_X86_64;
+  Config->IsRela = M == EM_AARCH64 || M == EM_AMDGPU || M == EM_PPC ||
+                   M == EM_PPC64 || M == EM_RISCV || M == EM_X86_64;
 
   // If the output uses REL relocations we must store the dynamic relocation
   // addends to the output sections. We also store addends for RELA relocations
@@ -1000,7 +999,7 @@ static void setConfigs(opt::InputArgList
                          !Config->IsRela;
 
   Config->TocOptimize =
-      Args.hasFlag(OPT_toc_optimize, OPT_no_toc_optimize, Machine == EM_PPC64);
+      Args.hasFlag(OPT_toc_optimize, OPT_no_toc_optimize, M == EM_PPC64);
 }
 
 // Returns a value of "-format" option.