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Add some comments to new frame entries

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174515 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Bendersky 2013-02-06 16:20:31 +00:00
parent cbff068398
commit 2e402d5b5f
1 changed files with 4 additions and 0 deletions
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4
lib/DebugInfo/DWARFDebugFrame.cpp
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@ -17,6 +17,8 @@ using namespace llvm;
using namespace dwarf;
/// \brief Abstract frame entry defining the common interface concrete
/// entries implement.
class llvm::FrameEntry {
public:
enum FrameKind {FK_CIE, FK_FDE};
@ -45,6 +47,7 @@ protected:
};
/// \brief DWARF Common Information Entry (CIE)
class CIE : public FrameEntry {
public:
// CIEs (and FDEs) are simply container classes, so the only sensible way to
@ -84,6 +87,7 @@ private:
};
/// \brief DWARF Frame Description Entry (FDE)
class FDE : public FrameEntry {
public:
// Each FDE has a CIE it's "linked to". Our FDE contains is constructed with