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Introduce DebugScope which gets embedded into the machine instructions' DebugLoc.

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DebugScope refers to a debug region, function or block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72191 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Argyrios Kyrtzidis
2009-05-20 22:57:17 +00:00
parent b60182f1b0
commit a3437647dc
9 changed files with 201 additions and 34 deletions
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10
include/llvm/CodeGen/MachineFunction.h
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@@ -111,6 +111,8 @@ class MachineFunction : private Annotation {
// Tracks debug locations.
DebugLocTracker DebugLocInfo;
std::vector<DebugScopeInfo> DbgScopeInfos;
public:
MachineFunction(const Function *Fn, const TargetMachine &TM);
~MachineFunction();
@@ -332,7 +334,7 @@ public:
/// getOrCreateDebugLocID - Look up the DebugLocTuple index with the given
/// source file, line, and column. If none currently exists, create a new
/// DebugLocTuple, and insert it into the DebugIdMap.
unsigned getOrCreateDebugLocID(GlobalVariable *CompileUnit,
unsigned getOrCreateDebugLocID(GlobalVariable *CompileUnit, DebugScope Scope,
unsigned Line, unsigned Col);
/// getDebugLocTuple - Get the DebugLocTuple for a given DebugLoc object.
@@ -345,6 +347,12 @@ public:
/// setDefaultDebugLoc - Get the default debug location for the machine
/// function.
void setDefaultDebugLoc(DebugLoc DL) { DefaultDebugLoc = DL; }
/// CreateDebugScope - Create a new debug scope.
DebugScope CreateDebugScope(GlobalVariable *ScopeGV, DebugScope Parent);
/// getDebugScopeInfo - Get the DebugScopeInfo for a given DebugScope object.
const DebugScopeInfo &getDebugScopeInfo(DebugScope DS) const;
};
//===--------------------------------------------------------------------===//