diff options
| author | Devang Patel <dpatel@apple.com> | 2009-10-09 22:42:28 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-10-09 22:42:28 +0000 |
| commit | ac1ceb3dd33cb79ecb0dbd64b6abafa7ce067c5f (patch) | |
| tree | addcad4adb847b585dd7fbaf70c16e9bdeb9300d /lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp | |
| parent | c89d27a440370455336202b2a8f25eb9c73e67bc (diff) | |
Extract scope information from the variable itself, instead of relying on alloca or llvm.dbg.declare location.
While recording beginning of a function, use scope info from the first location entry instead of just relying on first location entry itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83684 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp index a27fbe68ad..aa4ae733c2 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp @@ -3970,7 +3970,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { if (!isValidDebugInfoIntrinsic(DI, CodeGenOpt::None)) return 0; - Value *Variable = DI.getVariable(); + MDNode *Variable = DI.getVariable(); Value *Address = DI.getAddress(); if (BitCastInst *BCI = dyn_cast<BitCastInst>(Address)) Address = BCI->getOperand(0); @@ -3983,7 +3983,13 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { if (SI == FuncInfo.StaticAllocaMap.end()) return 0; // VLAs. int FI = SI->second; - DW->RecordVariable(cast<MDNode>(Variable), FI); +#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN + MachineModuleInfo *MMI = DAG.getMachineModuleInfo(); + if (MMI) + MMI->setVariableDbgInfo(Variable, FI); +#else + DW->RecordVariable(Variable, FI); +#endif return 0; } case Intrinsic::eh_exception: { |