From a552246b3ddf6db6a0a7f538bee16a1fc0a63b41 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 9 Mar 2010 01:52:43 +0000 Subject: remove a useless optimization: now that label replacement never happens, the start/end of a scope can never be the same. llvm-svn: 98032 --- llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 7 ------- 1 file changed, 7 deletions(-) (limited to 'llvm/lib') diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 1b17a9964fd..47ea2a09dbd 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -1370,10 +1370,6 @@ DIE *DwarfDebug::constructLexicalScopeDIE(DbgScope *Scope) { assert(!MMI->isLabelDeleted(EndID) && "Invalid end label for an inlined scope!"); - // Ignore empty scopes. - if (StartID == EndID && StartID != 0) - return NULL; - DIE *ScopeDIE = new DIE(dwarf::DW_TAG_lexical_block); if (Scope->isAbstractScope()) return ScopeDIE; @@ -1398,9 +1394,6 @@ DIE *DwarfDebug::constructInlinedScopeDIE(DbgScope *Scope) { "Invalid starting label for an inlined scope!"); assert(!MMI->isLabelDeleted(EndID) && "Invalid end label for an inlined scope!"); - // Ignore empty scopes. - if (StartID == EndID) - return NULL; if (!Scope->getScopeNode()) return NULL; DIScope DS(Scope->getScopeNode()); -- cgit v1.2.3