diff options
| -rw-r--r-- | llvm/lib/Target/PIC16/PIC16DebugInfo.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp b/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp index 0a44bfe2a5d..fd1940437fc 100644 --- a/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp +++ b/llvm/lib/Target/PIC16/PIC16DebugInfo.cpp @@ -236,10 +236,11 @@ void PIC16DbgInfo::BeginFunction(const MachineFunction &MF) { // Retreive the first valid debug Loc and process it. const DebugLoc &DL = GetDebugLocForFunction(MF); - ChangeDebugLoc(MF, DL, true); - - EmitFunctBeginDI(MF.getFunction()); - + // Emit debug info only if valid debug info is available. + if (!DL.isUnknown()) { + ChangeDebugLoc(MF, DL, true); + EmitFunctBeginDI(MF.getFunction()); + } // Set current line to 0 so that.line directive is genearted after .bf. CurLine = 0; } @@ -271,7 +272,10 @@ void PIC16DbgInfo::SwitchToLine(unsigned Line, bool IsInBeginFunction) { /// void PIC16DbgInfo::EndFunction(const MachineFunction &MF) { if (! EmitDebugDirectives) return; - EmitFunctEndDI(MF.getFunction(), CurLine); + const DebugLoc &DL = GetDebugLocForFunction(MF); + // Emit debug info only if valid debug info is available. + if (!DL.isUnknown()) + EmitFunctEndDI(MF.getFunction(), CurLine); } /// EndModule - Emit .eof for end of module. |
