From c1c3262b63b1d5fbba6a7ad188f4e47d92c7840e Mon Sep 17 00:00:00 2001 From: rdivacky Date: Thu, 15 Jul 2010 17:06:11 +0000 Subject: Update LLVM to r108428. --- lib/CodeGen/MachineModuleInfo.cpp | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'lib/CodeGen/MachineModuleInfo.cpp') diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp index 25284d6..15778b4 100644 --- a/lib/CodeGen/MachineModuleInfo.cpp +++ b/lib/CodeGen/MachineModuleInfo.cpp @@ -563,3 +563,26 @@ unsigned MachineModuleInfo::getPersonalityIndex() const { return 0; } +namespace { + /// VariableDebugSorter - Comparison to sort the VariableDbgInfo map + /// by source location, to avoid depending on the arbitrary order that + /// instruction selection visits variables in. + struct VariableDebugSorter { + bool operator()(const MachineModuleInfo::VariableDbgInfoMapTy::value_type &A, + const MachineModuleInfo::VariableDbgInfoMapTy::value_type &B) + const { + if (A.second.second.getLine() != B.second.second.getLine()) + return A.second.second.getLine() < B.second.second.getLine(); + if (A.second.second.getCol() != B.second.second.getCol()) + return A.second.second.getCol() < B.second.second.getCol(); + return false; + } + }; +} + +MachineModuleInfo::VariableDbgInfoMapTy & +MachineModuleInfo::getVariableDbgInfo() { + std::stable_sort(VariableDbgInfo.begin(), VariableDbgInfo.end(), + VariableDebugSorter()); + return VariableDbgInfo; +} -- cgit v1.1