diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/AsmPrinter.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index cedf775..dbe60de 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -1357,32 +1357,31 @@ void AsmPrinter::PrintSpecial(const MachineInstr *MI, const char *Code) const { /// instruction's DebugLoc. void AsmPrinter::processDebugLoc(const MachineInstr *MI, bool BeforePrintingInsn) { - if (!MAI || !DW) + if (!MAI || !DW || !MAI->doesSupportDebugInformation() + || !DW->ShouldEmitDwarfDebug()) return; DebugLoc DL = MI->getDebugLoc(); - if (MAI->doesSupportDebugInformation() && DW->ShouldEmitDwarfDebug()) { - if (!DL.isUnknown()) { - DebugLocTuple CurDLT = MF->getDebugLocTuple(DL); - if (BeforePrintingInsn) { - if (CurDLT.Scope != 0 && PrevDLT != CurDLT) { - unsigned L = DW->RecordSourceLine(CurDLT.Line, CurDLT.Col, - CurDLT.Scope); - printLabel(L); - O << '\n'; -#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN - DW->SetDbgScopeBeginLabels(MI, L); -#endif - } else { -#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN - DW->SetDbgScopeEndLabels(MI, 0); -#endif - } - } + if (DL.isUnknown()) + return; + DebugLocTuple CurDLT = MF->getDebugLocTuple(DL); + if (CurDLT.Scope == 0) + return; + + if (BeforePrintingInsn) { + if (CurDLT != PrevDLT) { + unsigned L = DW->RecordSourceLine(CurDLT.Line, CurDLT.Col, + CurDLT.Scope); + printLabel(L); + DW->BeginScope(MI, L); PrevDLT = CurDLT; } + } else { + // After printing instruction + DW->EndScope(MI); } } + /// printInlineAsm - This method formats and prints the specified machine /// instruction that is an inline asm. void AsmPrinter::printInlineAsm(const MachineInstr *MI) const { |