From c2d55b6e502dd57edf6252efcd0498ae704fb2ee Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Wed, 5 Oct 2011 22:20:38 +0000 Subject: Add an ivar that maps a landing pad's EH symbol to the call sites that may jump to the landing pad. This will be used by the back-end to generate the jump tables for dispatching the arriving longjmp in sjlj eh. llvm-svn: 141224 --- llvm/lib/CodeGen/MachineModuleInfo.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp') diff --git a/llvm/lib/CodeGen/MachineModuleInfo.cpp b/llvm/lib/CodeGen/MachineModuleInfo.cpp index 58ced92..80c4854 100644 --- a/llvm/lib/CodeGen/MachineModuleInfo.cpp +++ b/llvm/lib/CodeGen/MachineModuleInfo.cpp @@ -499,6 +499,14 @@ void MachineModuleInfo::TidyLandingPads(DenseMap *LPMap) { } } +/// setCallSiteLandingPad - Map the landing pad's EH symbol to the call site +/// indexes. +void MachineModuleInfo::setCallSiteLandingPad(MCSymbol *Sym, + ArrayRef Sites) { + for (unsigned I = 0, E = Sites.size(); I != E; ++I) + LPadToCallSiteMap[Sym].push_back(Sites[I]); +} + /// getTypeIDFor - Return the type id for the specified typeinfo. This is /// function wide. unsigned MachineModuleInfo::getTypeIDFor(const GlobalVariable *TI) { -- cgit v1.1