diff options
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 72ce337b203..1d059d9f3c7 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -176,6 +176,7 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M) : Asm(A), MMI(Asm->MMI), FirstCU(0), SourceIdMap(DIEValueAllocator), PrevLabel(NULL), GlobalRangeCount(0), InfoHolder(A, "info_string", DIEValueAllocator), HasCURanges(false), + UsedNonDefaultText(false), SkeletonHolder(A, "skel_string", DIEValueAllocator) { DwarfInfoSectionSym = DwarfAbbrevSectionSym = DwarfStrSectionSym = 0; @@ -1123,7 +1124,7 @@ void DwarfDebug::endSections() { // we have -ffunction-sections enabled, or we've emitted a function // into a unique section. At this point all sections should be finalized // except for dwarf sections. - HasCURanges = DwarfCURanges || Asm->TM.debugUseUniqueSections() || + HasCURanges = DwarfCURanges || UsedNonDefaultText || TargetMachine::getFunctionSections(); } @@ -1580,6 +1581,12 @@ void DwarfDebug::beginFunction(const MachineFunction *MF) { else Asm->OutStreamer.getContext().setDwarfCompileUnitID(TheCU->getUniqueID()); + // Check the current section against the standard text section. If different + // keep track so that we will know when we're emitting functions into multiple + // sections. + if (Asm->getObjFileLowering().getTextSection() != Asm->getCurrentSection()) + UsedNonDefaultText = true; + // Emit a label for the function so that we have a beginning address. FunctionBeginSym = Asm->GetTempSymbol("func_begin", Asm->getFunctionNumber()); // Assumes in correct section after the entry point. |
