Create a MCSymbolELF.
This create a MCSymbolELF class and moves SymbolSize since only ELF
needs a size expression.
This reduces the size of MCSymbol from 56 to 48 bytes.
llvm-svn: 238801
diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp
index 6a04fa0..01c8e28 100644
--- a/llvm/lib/MC/MCELFStreamer.cpp
+++ b/llvm/lib/MC/MCELFStreamer.cpp
@@ -28,6 +28,7 @@
#include "llvm/MC/MCObjectStreamer.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSectionELF.h"
+#include "llvm/MC/MCSymbolELF.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCValue.h"
#include "llvm/Support/Debug.h"
@@ -333,10 +334,11 @@
Symbol->setCommon(Size, ByteAlignment);
}
- Symbol->setSize(MCConstantExpr::create(Size, getContext()));
+ cast<MCSymbolELF>(Symbol)
+ ->setSize(MCConstantExpr::create(Size, getContext()));
}
-void MCELFStreamer::EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {
+void MCELFStreamer::emitELFSize(MCSymbolELF *Symbol, const MCExpr *Value) {
Symbol->setSize(Value);
}