Spread some const around for non-mutating uses of MCSymbolData.

I discovered this const-hole while attempting to coalesnce the Symbol
and SymbolMap data structures. There's some pending issues with that,
but I figured this change was easy to flush early.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207124 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 6 insertions, 6 deletions

diff --git a/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp b/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
index 1db517f72e..c16b3554e2 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
@@ -603,7 +603,7 @@ void ARMAsmBackend::processFixupValue(const MCAssembler &Asm,
   // the offset when the destination has the same MCFragment.
   if (A && (unsigned)Fixup.getKind() == ARM::fixup_arm_thumb_bl) {
     const MCSymbol &Sym = A->getSymbol().AliasedSymbol();
-    MCSymbolData &SymData = Asm.getSymbolData(Sym);
+    const MCSymbolData &SymData = Asm.getSymbolData(Sym);
     IsResolved = (SymData.getFragment() == DF);
   }
   // We must always generate a relocation for BL/BLX instructions if we have
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
index 3bf5cf11d5..f2e4532611 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
@@ -156,7 +156,7 @@ RecordARMScatteredHalfRelocation(MachObjectWriter *Writer,
 
   // See <reloc.h>.
   const MCSymbol *A = &Target.getSymA()->getSymbol();
-  MCSymbolData *A_SD = &Asm.getSymbolData(*A);
+  const MCSymbolData *A_SD = &Asm.getSymbolData(*A);
 
   if (!A_SD->getFragment())
     Asm.getContext().FatalError(Fixup.getLoc(),
@@ -170,7 +170,7 @@ RecordARMScatteredHalfRelocation(MachObjectWriter *Writer,
   FixedValue += SecAddr;
 
   if (const MCSymbolRefExpr *B = Target.getSymB()) {
-    MCSymbolData *B_SD = &Asm.getSymbolData(B->getSymbol());
+    const MCSymbolData *B_SD = &Asm.getSymbolData(B->getSymbol());
 
     if (!B_SD->getFragment())
       Asm.getContext().FatalError(Fixup.getLoc(),
@@ -259,7 +259,7 @@ void ARMMachObjectWriter::RecordARMScatteredRelocation(MachObjectWriter *Writer,
 
   // See <reloc.h>.
   const MCSymbol *A = &Target.getSymA()->getSymbol();
-  MCSymbolData *A_SD = &Asm.getSymbolData(*A);
+  const MCSymbolData *A_SD = &Asm.getSymbolData(*A);
 
   if (!A_SD->getFragment())
     Asm.getContext().FatalError(Fixup.getLoc(),
@@ -272,7 +272,7 @@ void ARMMachObjectWriter::RecordARMScatteredRelocation(MachObjectWriter *Writer,
   uint32_t Value2 = 0;
 
   if (const MCSymbolRefExpr *B = Target.getSymB()) {
-    MCSymbolData *B_SD = &Asm.getSymbolData(B->getSymbol());
+    const MCSymbolData *B_SD = &Asm.getSymbolData(B->getSymbol());
 
     if (!B_SD->getFragment())
       Asm.getContext().FatalError(Fixup.getLoc(),
@@ -378,7 +378,7 @@ void ARMMachObjectWriter::RecordRelocation(MachObjectWriter *Writer,
   }
 
   // Get the symbol data, if any.
-  MCSymbolData *SD = 0;
+  const MCSymbolData *SD = 0;
   if (Target.getSymA())
     SD = &Asm.getSymbolData(Target.getSymA()->getSymbol());