MC: Change MCAssembler::Symbols to store MCSymbol, NFC
Instead of storing a list of the `MCSymbolData` in use, store the
`MCSymbol`s. Churning in the direction of removing the back pointer
from `MCSymbolData`.
llvm-svn: 237496
diff --git a/llvm/lib/MC/MachObjectWriter.cpp b/llvm/lib/MC/MachObjectWriter.cpp
index 248775c..3ffdc70 100644
--- a/llvm/lib/MC/MachObjectWriter.cpp
+++ b/llvm/lib/MC/MachObjectWriter.cpp
@@ -548,8 +548,7 @@
assert(Index <= 256 && "Too many sections!");
// Build the string table.
- for (MCSymbolData &SD : Asm.symbols()) {
- const MCSymbol &Symbol = SD.getSymbol();
+ for (const MCSymbol &Symbol : Asm.symbols()) {
if (!Asm.isSymbolLinkerVisible(Symbol))
continue;
@@ -562,8 +561,8 @@
// The particular order that we collect and then sort the symbols is chosen to
// match 'as'. Even though it doesn't matter for correctness, this is
// important for letting us diff .o files.
- for (MCSymbolData &SD : Asm.symbols()) {
- const MCSymbol &Symbol = SD.getSymbol();
+ for (const MCSymbol &Symbol : Asm.symbols()) {
+ MCSymbolData &SD = Symbol.getData();
// Ignore non-linker visible symbols.
if (!Asm.isSymbolLinkerVisible(Symbol))
@@ -590,8 +589,8 @@
}
// Now add the data for local symbols.
- for (MCSymbolData &SD : Asm.symbols()) {
- const MCSymbol &Symbol = SD.getSymbol();
+ for (const MCSymbol &Symbol : Asm.symbols()) {
+ MCSymbolData &SD = Symbol.getData();
// Ignore non-linker visible symbols.
if (!Asm.isSymbolLinkerVisible(Symbol))