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Use AssertingVH, just to be paranoid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94593 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -26,6 +26,7 @@
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/ValueHandle.h"
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#include "llvm/Support/FormattedStream.h"
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#include "llvm/Support/FormattedStream.h"
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#include "llvm/Support/Timer.h"
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#include "llvm/Support/Timer.h"
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#include "llvm/System/Path.h"
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#include "llvm/System/Path.h"
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@@ -166,7 +167,8 @@ public:
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class DbgScope {
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class DbgScope {
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DbgScope *Parent; // Parent to this scope.
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DbgScope *Parent; // Parent to this scope.
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DIDescriptor Desc; // Debug info descriptor for scope.
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DIDescriptor Desc; // Debug info descriptor for scope.
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MDNode * InlinedAtLocation; // Location at which scope is inlined.
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// Location at which this scope is inlined.
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AssertingVH<MDNode> InlinedAtLocation;
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bool AbstractScope; // Abstract Scope
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bool AbstractScope; // Abstract Scope
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unsigned StartLabelID; // Label ID of the beginning of scope.
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unsigned StartLabelID; // Label ID of the beginning of scope.
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unsigned EndLabelID; // Label ID of the end of scope.
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unsigned EndLabelID; // Label ID of the end of scope.
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@@ -189,7 +191,7 @@ public:
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void setParent(DbgScope *P) { Parent = P; }
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void setParent(DbgScope *P) { Parent = P; }
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DIDescriptor getDesc() const { return Desc; }
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DIDescriptor getDesc() const { return Desc; }
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MDNode *getInlinedAt() const {
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MDNode *getInlinedAt() const {
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return dyn_cast_or_null<MDNode>(InlinedAtLocation);
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return InlinedAtLocation;
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}
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}
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MDNode *getScopeNode() const { return Desc.getNode(); }
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MDNode *getScopeNode() const { return Desc.getNode(); }
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unsigned getStartLabelID() const { return StartLabelID; }
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unsigned getStartLabelID() const { return StartLabelID; }
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