From b7edda0a45949d975f9ab7416ed61d1c96daaf56 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Tue, 22 Jun 2010 01:01:58 +0000 Subject: Do not rely on Twine temporaries to survive. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106515 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'lib/CodeGen') diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 5f55a3d..41e4bfb 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -2257,9 +2257,10 @@ void DwarfDebug::collectVariableInfo(const MachineFunction *MF) { } // Collect info for variables that were optimized out. - const Twine FnLVName = Twine("llvm.dbg.lv.", MF->getFunction()->getName()); - if (NamedMDNode *NMD = - MF->getFunction()->getParent()->getNamedMetadataUsingTwine(FnLVName)) { + const Function *F = MF->getFunction(); + const Module *M = F->getParent(); + if (NamedMDNode *NMD = + M->getNamedMetadataUsingTwine(Twine("llvm.dbg.lv.", F->getName()))) { for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) { DIVariable DV(cast_or_null(NMD->getOperand(i))); if (!DV || !Processed.insert(DV)) -- cgit v1.1