diff options
Diffstat (limited to 'llvm/lib/CodeGen')
-rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index d8594db9508..e6ee960dc48 100644 --- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -63,7 +63,6 @@ AsmPrinter::AsmPrinter(formatted_raw_ostream &o, TargetMachine &tm, LastMI(0), LastFn(0), Counter(~0U), PrevDLT(0, ~0U, ~0U) { - CurrentSection = 0; DW = 0; MMI = 0; switch (AsmVerbose) { case cl::BOU_UNSET: VerboseAsm = VDef; break; @@ -91,19 +90,18 @@ TargetLoweringObjectFile &AsmPrinter::getObjFileLowering() const { } /// SwitchToSection - Switch to the specified section of the executable if we -/// are not already in it! If "NS" is null, then this causes us to exit the -/// current section and not reenter another one. This is generally used for -/// asmprinter hacks. -/// -/// FIXME: Remove support for null sections. -/// +/// are not already in it! void AsmPrinter::SwitchToSection(const MCSection *NS) { - CurrentSection = NS; - // FIXME: Remove support for null sections! - if (NS) - OutStreamer.SwitchSection(NS); + assert(NS != 0 && "Must specify a section to switch to"); + OutStreamer.SwitchSection(NS); +} + +/// getCurrentSection() - Return the current section we are emitting to. +const MCSection *AsmPrinter::getCurrentSection() const { + return OutStreamer.getCurrentSection(); } + void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesAll(); MachineFunctionPass::getAnalysisUsage(AU); @@ -143,8 +141,6 @@ bool AsmPrinter::doInitialization(Module &M) { << '\n' << TAI->getCommentString() << " End of file scope inline assembly\n"; - SwitchToSection(0); // Reset back to no section to close off sections. - if (TAI->doesSupportDebugInformation() || TAI->doesSupportExceptionHandling()) { MMI = getAnalysisIfAvailable<MachineModuleInfo>(); @@ -174,7 +170,6 @@ bool AsmPrinter::doFinalization(Module &M) { // to stuff that is actually used. Note that doing so would require targets // to notice uses in operands (due to constant exprs etc). This should // happen with the MC stuff eventually. - SwitchToSection(0); // Print out module-level global variables here. for (Module::const_global_iterator I = M.global_begin(), E = M.global_end(); @@ -776,7 +771,7 @@ void AsmPrinter::EmitAlignment(unsigned NumBits, const GlobalValue *GV, if (TAI->getAlignmentIsInBytes()) NumBits = 1 << NumBits; O << TAI->getAlignDirective() << NumBits; - if (CurrentSection && CurrentSection->getKind().isText()) + if (getCurrentSection()->getKind().isText()) if (unsigned FillValue = TAI->getTextAlignFillValue()) { O << ','; PrintHex(FillValue); |