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Comment fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63164 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -9,6 +9,8 @@
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//
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// This file defines a number of light weight data structures used by the code
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// generator to describe and track debug location information.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CODEGEN_DEBUGLOC_H
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#define LLVM_CODEGEN_DEBUGLOC_H
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@ -27,8 +29,8 @@ namespace llvm {
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: Src(s), Line(l), Col(c) {};
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};
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/// DebugLoc - Debug location id. This is carried by SDNode and
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/// MachineInstr to index into a vector of unique debug location tuples.
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/// DebugLoc - Debug location id. This is carried by SDNode and MachineInstr
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/// to index into a vector of unique debug location tuples.
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class DebugLoc {
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unsigned Idx;
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@ -38,11 +40,11 @@ namespace llvm {
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static DebugLoc getUnknownLoc() { DebugLoc L; L.Idx = 0; return L; }
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static DebugLoc get(unsigned idx) { DebugLoc L; L.Idx = idx; return L; }
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// isInvalid - Return true if the DebugLoc is invalid.
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/// isInvalid - Return true if the DebugLoc is invalid.
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bool isInvalid() const { return Idx == ~0U; }
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// isUnknown - Return true if there is no debug info for the SDNode /
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// MachineInstr.
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/// isUnknown - Return true if there is no debug info for the SDNode /
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/// MachineInstr.
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bool isUnknown() const { return Idx == 0; }
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};
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@ -71,12 +73,12 @@ namespace llvm {
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/// DebugLocTracker - This class tracks debug location information.
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///
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struct DebugLocTracker {
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// DebugLocations - A vector of unique DebugLocTuple's.
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//
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/// DebugLocations - A vector of unique DebugLocTuple's.
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///
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std::vector<DebugLocTuple> DebugLocations;
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// DebugIdsMap - This maps DebugLocTuple's to indices into
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// DebugLocations vector.
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/// DebugIdsMap - This maps DebugLocTuple's to indices into DebugLocations
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/// vector.
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DenseMap<DebugLocTuple, unsigned> DebugIdMap;
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DebugLocTracker() {}
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