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-rw-r--r--lib/Target/PowerPC/PPCAsmPrinter.cpp36
1 files changed, 26 insertions, 10 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 5dc2d3d..591ae02 100644
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -1,4 +1,4 @@
-//===-- PPCAsmPrinter.cpp - Print machine instrs to PowerPC assembly --------=//
+//===-- PPCAsmPrinter.cpp - Print machine instrs to PowerPC assembly ------===//
//
// The LLVM Compiler Infrastructure
//
@@ -39,6 +39,7 @@
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
+#include "llvm/MC/MCSectionELF.h"
#include "llvm/Target/Mangler.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetInstrInfo.h"
@@ -49,6 +50,7 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ELF.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/SmallString.h"
#include "InstPrinter/PPCInstPrinter.h"
@@ -391,14 +393,26 @@ void PPCLinuxAsmPrinter::EmitFunctionEntryLabel() {
return AsmPrinter::EmitFunctionEntryLabel();
// Emit an official procedure descriptor.
- // FIXME 64-bit SVR4: Use MCSection here!
- OutStreamer.EmitRawText(StringRef("\t.section\t\".opd\",\"aw\""));
- OutStreamer.EmitRawText(StringRef("\t.align 3"));
+ const MCSection *Current = OutStreamer.getCurrentSection();
+ const MCSectionELF *Section = OutStreamer.getContext().getELFSection(".opd",
+ ELF::SHT_PROGBITS, ELF::SHF_WRITE | ELF::SHF_ALLOC,
+ SectionKind::getReadOnly());
+ OutStreamer.SwitchSection(Section);
OutStreamer.EmitLabel(CurrentFnSym);
- OutStreamer.EmitRawText("\t.quad .L." + Twine(CurrentFnSym->getName()) +
- ",.TOC.@tocbase");
- OutStreamer.EmitRawText(StringRef("\t.previous"));
- OutStreamer.EmitRawText(".L." + Twine(CurrentFnSym->getName()) + ":");
+ OutStreamer.EmitValueToAlignment(8);
+ MCSymbol *Symbol1 =
+ OutContext.GetOrCreateSymbol(".L." + Twine(CurrentFnSym->getName()));
+ MCSymbol *Symbol2 = OutContext.GetOrCreateSymbol(StringRef(".TOC.@tocbase"));
+ OutStreamer.EmitValue(MCSymbolRefExpr::Create(Symbol1, OutContext),
+ Subtarget.isPPC64() ? 8 : 4/*size*/, 0/*addrspace*/);
+ OutStreamer.EmitValue(MCSymbolRefExpr::Create(Symbol2, OutContext),
+ Subtarget.isPPC64() ? 8 : 4/*size*/, 0/*addrspace*/);
+ OutStreamer.SwitchSection(Current);
+
+ MCSymbol *RealFnSym = OutContext.GetOrCreateSymbol(
+ ".L." + Twine(CurrentFnSym->getName()));
+ OutStreamer.EmitLabel(RealFnSym);
+ CurrentFnSymForSize = RealFnSym;
}
@@ -408,8 +422,10 @@ bool PPCLinuxAsmPrinter::doFinalization(Module &M) {
bool isPPC64 = TD->getPointerSizeInBits() == 64;
if (isPPC64 && !TOC.empty()) {
- // FIXME 64-bit SVR4: Use MCSection here?
- OutStreamer.EmitRawText(StringRef("\t.section\t\".toc\",\"aw\""));
+ const MCSectionELF *Section = OutStreamer.getContext().getELFSection(".toc",
+ ELF::SHT_PROGBITS, ELF::SHF_WRITE | ELF::SHF_ALLOC,
+ SectionKind::getReadOnly());
+ OutStreamer.SwitchSection(Section);
// FIXME: This is nondeterminstic!
for (DenseMap<MCSymbol*, MCSymbol*>::iterator I = TOC.begin(),