Rename this variable.

`SC` didn't make much sense. We don't seem to have a clear convention,
but `IS` sounds good here because it emphasizes that it is an input
section (this is one place in the code where we are dealing with both
input sections and output sections at the same time so that extra
emphasis makes it a bit clearer).

llvm-svn: 289748

diff --git a/lld/ELF/Symbols.cpp b/lld/ELF/Symbols.cpp
index ba1f218..d9d02bd 100644 (file)
--- a/lld/ELF/Symbols.cpp
+++ b/lld/ELF/Symbols.cpp
@@ -44,17 +44,17 @@ static typename ELFT::uint getSymVA(const SymbolBody &Body,
   }
   case SymbolBody::DefinedRegularKind: {
     auto &D = cast<DefinedRegular<ELFT>>(Body);
-    InputSectionBase<ELFT> *SC = D.Section;
+    InputSectionBase<ELFT> *IS = D.Section;
 
     // According to the ELF spec reference to a local symbol from outside
     // the group are not allowed. Unfortunately .eh_frame breaks that rule
     // and must be treated specially. For now we just replace the symbol with
     // 0.
-    if (SC == &InputSection<ELFT>::Discarded)
+    if (IS == &InputSection<ELFT>::Discarded)
       return 0;
 
     // This is an absolute symbol.
-    if (!SC)
+    if (!IS)
       return D.Value;
 
     uintX_t Offset = D.Value;
@@ -62,7 +62,7 @@ static typename ELFT::uint getSymVA(const SymbolBody &Body,
       Offset += Addend;
       Addend = 0;
     }
-    uintX_t VA = (SC->OutSec ? SC->OutSec->Addr : 0) + SC->getOffset(Offset);
+    uintX_t VA = (IS->OutSec ? IS->OutSec->Addr : 0) + IS->getOffset(Offset);
     if (D.isTls() && !Config->Relocatable) {
       if (!Out<ELFT>::TlsPhdr)
         fatal(toString(D.File) +