diff options
| author | Devang Patel <dpatel@apple.com> | 2010-03-28 21:23:37 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-03-28 21:23:37 +0000 |
| commit | de9b1efbe5650f2eef8a552a81e94a6e682e05f0 (patch) | |
| tree | e008c189cd5e51d4d7a8ce5f2e9369591ed56752 /lib/CodeGen/AsmPrinter/AsmPrinter.cpp | |
| parent | bed993d8a4ede75a24a142437057b42498ce5b9f (diff) | |
Revert 99772.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99778 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter/AsmPrinter.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 7601199488..1d4f7f7ae6 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -62,7 +62,7 @@ AsmPrinter::AsmPrinter(formatted_raw_ostream &o, TargetMachine &tm, TM(tm), MAI(tm.getMCAsmInfo()), TRI(tm.getRegisterInfo()), OutContext(Streamer.getContext()), OutStreamer(Streamer), - LastMI(0), LastFn(0), Counter(~0U), SetCounter(0) { + LastMI(0), LastFn(0), Counter(~0U), SetCounter(0), PrevDLT(NULL) { DW = 0; MMI = 0; VerboseAsm = Streamer.isVerboseAsm(); } @@ -1337,12 +1337,25 @@ void AsmPrinter::processDebugLoc(const MachineInstr *MI, if (!MAI || !DW || !MAI->doesSupportDebugInformation() || !DW->ShouldEmitDwarfDebug()) return; + if (MI->getOpcode() == TargetOpcode::DBG_VALUE) + return; + DebugLoc DL = MI->getDebugLoc(); + if (DL.isUnknown()) + return; + DILocation CurDLT = MF->getDILocation(DL); + if (!CurDLT.getScope().Verify()) + return; - if (!BeforePrintingInsn) + if (!BeforePrintingInsn) { // After printing instruction DW->EndScope(MI); - else - DW->BeginScope(MI); + } else if (CurDLT.getNode() != PrevDLT) { + MCSymbol *L = DW->RecordSourceLine(CurDLT.getLineNumber(), + CurDLT.getColumnNumber(), + CurDLT.getScope().getNode()); + DW->BeginScope(MI, L); + PrevDLT = CurDLT.getNode(); + } } |