From 54a687682191f417398aceb090a04d63ba079c35 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 9 Mar 2010 04:48:35 +0000 Subject: add some extra checks. I'm not sure why, but this does unbreak a failure remaining on mainline. llvm-svn: 98046 --- llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'llvm/lib/CodeGen') diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index af651a71d98..9a534315bde 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -1365,6 +1365,7 @@ DIE *DwarfDebug::updateSubprogramScopeDIE(MDNode *SPNode) { DIE *DwarfDebug::constructLexicalScopeDIE(DbgScope *Scope) { MCSymbol *Start = Scope->getStartLabel(); MCSymbol *End = Scope->getEndLabel(); + if (Start == 0) return 0; assert(Start->isDefined() && "Invalid starting label for an inlined scope!"); assert(End->isDefined() && "Invalid end label for an inlined scope!"); @@ -1387,6 +1388,8 @@ DIE *DwarfDebug::constructLexicalScopeDIE(DbgScope *Scope) { DIE *DwarfDebug::constructInlinedScopeDIE(DbgScope *Scope) { MCSymbol *StartLabel = Scope->getStartLabel(); MCSymbol *EndLabel = Scope->getEndLabel(); + if (StartLabel == 0) return 0; + assert(StartLabel->isDefined() && "Invalid starting label for an inlined scope!"); assert(EndLabel->isDefined() && -- cgit v1.2.3