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| author | Jim Laskey <jlaskey@mac.com> | 2006-03-26 22:46:27 +0000 |
|---|---|---|
| committer | Jim Laskey <jlaskey@mac.com> | 2006-03-26 22:46:27 +0000 |
| commit | 7092888bccaef33f7fa5afef0148b2bea5d07453 (patch) | |
| tree | c5869876aeefa259ec5638634b88035cbf202a2d /llvm/lib/CodeGen | |
| parent | 84c2f0a705eb3d5ecc5a9332d2eece4c12ee94f4 (diff) | |
| download | bcm5719-llvm-7092888bccaef33f7fa5afef0148b2bea5d07453.tar.gz bcm5719-llvm-7092888bccaef33f7fa5afef0148b2bea5d07453.zip | |
Bullet proof against undefined args produced by upgrading ols-style debug info.
llvm-svn: 27155
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 0cd91ad5720..f6fb089789c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -1114,7 +1114,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { case Intrinsic::dbg_stoppoint: { MachineDebugInfo *DebugInfo = DAG.getMachineDebugInfo(); DbgStopPointInst &SPI = cast<DbgStopPointInst>(I); - if (DebugInfo && DebugInfo->Verify(SPI.getContext())) { + if (DebugInfo && SPI.getContext() && DebugInfo->Verify(SPI.getContext())) { std::vector<SDOperand> Ops; Ops.push_back(getRoot()); @@ -1136,7 +1136,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { case Intrinsic::dbg_region_start: { MachineDebugInfo *DebugInfo = DAG.getMachineDebugInfo(); DbgRegionStartInst &RSI = cast<DbgRegionStartInst>(I); - if (DebugInfo && DebugInfo->Verify(RSI.getContext())) { + if (DebugInfo && RSI.getContext() && DebugInfo->Verify(RSI.getContext())) { std::vector<SDOperand> Ops; unsigned LabelID = DebugInfo->RecordRegionStart(RSI.getContext()); @@ -1152,7 +1152,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { case Intrinsic::dbg_region_end: { MachineDebugInfo *DebugInfo = DAG.getMachineDebugInfo(); DbgRegionEndInst &REI = cast<DbgRegionEndInst>(I); - if (DebugInfo && DebugInfo->Verify(REI.getContext())) { + if (DebugInfo && REI.getContext() && DebugInfo->Verify(REI.getContext())) { std::vector<SDOperand> Ops; unsigned LabelID = DebugInfo->RecordRegionEnd(REI.getContext()); @@ -1168,7 +1168,8 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) { case Intrinsic::dbg_func_start: { MachineDebugInfo *DebugInfo = DAG.getMachineDebugInfo(); DbgFuncStartInst &FSI = cast<DbgFuncStartInst>(I); - if (DebugInfo && DebugInfo->Verify(FSI.getSubprogram())) { + if (DebugInfo && FSI.getSubprogram() && + DebugInfo->Verify(FSI.getSubprogram())) { std::vector<SDOperand> Ops; unsigned LabelID = DebugInfo->RecordRegionStart(FSI.getSubprogram()); |
