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-rw-r--r--lib/MC/MachObjectWriter.cpp34
1 files changed, 17 insertions, 17 deletions
diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp
index 5fcea5f..cbaf0b8 100644
--- a/lib/MC/MachObjectWriter.cpp
+++ b/lib/MC/MachObjectWriter.cpp
@@ -26,6 +26,8 @@
#include <vector>
using namespace llvm;
+#define DEBUG_TYPE "mc"
+
void MachObjectWriter::reset() {
Relocations.clear();
IndirectSymBase.clear();
@@ -349,6 +351,9 @@ void MachObjectWriter::WriteNlist(MachSymbolData &MSD,
}
}
+ if (Layout.getAssembler().isThumbFunc(&Symbol))
+ Flags |= SF_ThumbFunc;
+
// struct nlist (12 bytes)
Write32(MSD.StringIndex);
@@ -516,15 +521,14 @@ ComputeSymbolTable(MCAssembler &Asm, SmallString<256> &StringTable,
// table, 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 (MCAssembler::symbol_iterator it = Asm.symbol_begin(),
- ie = Asm.symbol_end(); it != ie; ++it) {
- const MCSymbol &Symbol = it->getSymbol();
+ for (MCSymbolData &SD : Asm.symbols()) {
+ const MCSymbol &Symbol = SD.getSymbol();
// Ignore non-linker visible symbols.
- if (!Asm.isSymbolLinkerVisible(it->getSymbol()))
+ if (!Asm.isSymbolLinkerVisible(SD.getSymbol()))
continue;
- if (!it->isExternal() && !Symbol.isUndefined())
+ if (!SD.isExternal() && !Symbol.isUndefined())
continue;
uint64_t &Entry = StringIndexMap[Symbol.getName()];
@@ -535,7 +539,7 @@ ComputeSymbolTable(MCAssembler &Asm, SmallString<256> &StringTable,
}
MachSymbolData MSD;
- MSD.SymbolData = it;
+ MSD.SymbolData = &SD;
MSD.StringIndex = Entry;
if (Symbol.isUndefined()) {
@@ -552,15 +556,14 @@ ComputeSymbolTable(MCAssembler &Asm, SmallString<256> &StringTable,
}
// Now add the data for local symbols.
- for (MCAssembler::symbol_iterator it = Asm.symbol_begin(),
- ie = Asm.symbol_end(); it != ie; ++it) {
- const MCSymbol &Symbol = it->getSymbol();
+ for (MCSymbolData &SD : Asm.symbols()) {
+ const MCSymbol &Symbol = SD.getSymbol();
// Ignore non-linker visible symbols.
- if (!Asm.isSymbolLinkerVisible(it->getSymbol()))
+ if (!Asm.isSymbolLinkerVisible(SD.getSymbol()))
continue;
- if (it->isExternal() || Symbol.isUndefined())
+ if (SD.isExternal() || Symbol.isUndefined())
continue;
uint64_t &Entry = StringIndexMap[Symbol.getName()];
@@ -571,7 +574,7 @@ ComputeSymbolTable(MCAssembler &Asm, SmallString<256> &StringTable,
}
MachSymbolData MSD;
- MSD.SymbolData = it;
+ MSD.SymbolData = &SD;
MSD.StringIndex = Entry;
if (Symbol.isAbsolute()) {
@@ -621,10 +624,7 @@ void MachObjectWriter::computeSectionAddresses(const MCAssembler &Asm,
void MachObjectWriter::markAbsoluteVariableSymbols(MCAssembler &Asm,
const MCAsmLayout &Layout) {
- for (MCAssembler::symbol_iterator i = Asm.symbol_begin(),
- e = Asm.symbol_end();
- i != e; ++i) {
- MCSymbolData &SD = *i;
+ for (MCSymbolData &SD : Asm.symbols()) {
if (!SD.getSymbol().isVariable())
continue;
@@ -669,7 +669,7 @@ IsSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
// - addr(atom(B)) - offset(B)
// and the offsets are not relocatable, so the fixup is fully resolved when
// addr(atom(A)) - addr(atom(B)) == 0.
- const MCSymbolData *A_Base = 0, *B_Base = 0;
+ const MCSymbolData *A_Base = nullptr, *B_Base = nullptr;
const MCSymbol &SA = DataA.getSymbol().AliasedSymbol();
const MCSection &SecA = SA.getSection();