From d38dd11e120d1f1b1e73c6050458430a2e7d75f3 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Thu, 1 Oct 2009 18:25:23 +0000 Subject: [PATCH] Record first and last instruction of a scope in DbgScope. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83207 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 549644a37da..1361373e67a 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -147,6 +147,8 @@ class VISIBILITY_HIDDEN DbgScope { // Either subprogram or block. unsigned StartLabelID; // Label ID of the beginning of scope. unsigned EndLabelID; // Label ID of the end of scope. + const MachineInstr *LastInsn; // Last instruction of this scope. + const MachineInstr *FirstInsn; // First instruction of this scope. SmallVector Scopes; // Scopes defined in scope. SmallVector Variables;// Variables declared in scope. SmallVector ConcreteInsts;// Concrete insts of funcs. @@ -155,7 +157,8 @@ class VISIBILITY_HIDDEN DbgScope { mutable unsigned IndentLevel; public: DbgScope(DbgScope *P, DIDescriptor D) - : Parent(P), Desc(D), StartLabelID(0), EndLabelID(0), IndentLevel(0) {} + : Parent(P), Desc(D), StartLabelID(0), EndLabelID(0), LastInsn(0), + FirstInsn(0), IndentLevel(0) {} virtual ~DbgScope(); // Accessors. @@ -168,7 +171,10 @@ public: SmallVector &getConcreteInsts() { return ConcreteInsts; } void setStartLabelID(unsigned S) { StartLabelID = S; } void setEndLabelID(unsigned E) { EndLabelID = E; } - + void setLastInsn(const MachineInstr *MI) { LastInsn = MI; } + const MachineInstr *getLastInsn() { return LastInsn; } + void setFirstInsn(const MachineInstr *MI) { FirstInsn = MI; } + const MachineInstr *getFirstInsn() { return FirstInsn; } /// AddScope - Add a scope to the scope. /// void AddScope(DbgScope *S) { Scopes.push_back(S); } -- 2.34.1