From 15676e51676e989696a63326aa56e51af5ea5384 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Thu, 1 Apr 2010 20:22:44 +0000 Subject: Do not eagerly record known previous location. DBG_VALUE may not cause a new label due to one or other reason. llvm-svn: 100134 --- llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp') diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 45c8dadfbab..52c7089bb28 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -2051,7 +2051,6 @@ void DwarfDebug::beginScope(const MachineInstr *MI) { // Check and update last known location info. if(DILoc.getNode() == PrevDILoc) return; - PrevDILoc = DILoc.getNode(); // DBG_VALUE instruction establishes new value. if (MI->isDebugValue()) { @@ -2061,6 +2060,7 @@ void DwarfDebug::beginScope(const MachineInstr *MI) { MCSymbol *Label = recordSourceLine(DILoc.getLineNumber(), DILoc.getColumnNumber(), DILoc.getScope().getNode()); + PrevDILoc = DILoc.getNode(); DI->second->setDbgValueLabel(Label); } return; @@ -2071,6 +2071,7 @@ void DwarfDebug::beginScope(const MachineInstr *MI) { MCSymbol *Label = recordSourceLine(DILoc.getLineNumber(), DILoc.getColumnNumber(), DILoc.getScope().getNode()); + PrevDILoc = DILoc.getNode(); // update DbgScope if this instruction starts a new scope. InsnToDbgScopeMapTy::iterator I = DbgScopeBeginMap.find(MI); -- cgit v1.2.3