From fc82fabe00b0b820e3c0d7fc9e289bace0295f11 Mon Sep 17 00:00:00 2001 From: Nick Lewycky Date: Sun, 2 Mar 2008 02:48:09 +0000 Subject: Add an unwind_to field to basic blocks, making them Users instead of Values. This is the first checkin for PR1269, the new EH infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47802 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bitcode/Writer/BitcodeWriter.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'lib/Bitcode/Writer/BitcodeWriter.cpp') diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp index 5de38b8215..67b13e30ba 100644 --- a/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -969,13 +969,20 @@ static void WriteFunction(const Function &F, ValueEnumerator &VE, unsigned InstID = CstEnd; // Finally, emit all the instructions, in order. - for (Function::const_iterator BB = F.begin(), E = F.end(); BB != E; ++BB) + for (Function::const_iterator BB = F.begin(), E = F.end(); BB != E; ++BB) { + if (const BasicBlock *unwindDest = BB->getUnwindDest()) { + Vals.push_back(VE.getValueID(unwindDest)); + Stream.EmitRecord(bitc::FUNC_CODE_INST_BB_UNWINDDEST, Vals); + Vals.clear(); + } + for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) { WriteInstruction(*I, InstID, VE, Stream, Vals); if (I->getType() != Type::VoidTy) ++InstID; } + } // Emit names for all the instructions etc. WriteValueSymbolTable(F.getValueSymbolTable(), VE, Stream); -- cgit v1.2.3-18-g5258