[llvm-commits] [llvm] r72200 - in /llvm/trunk: include/llvm/CodeGen/DebugLoc.h include/llvm/CodeGen/FastISel.h include/llvm/CodeGen/MachineFunction.h lib/CodeGen/AsmPrinter/AsmPrinter.cpp lib/CodeGen/DebugLoc.cpp lib/CodeGen/MachineFunction.cpp lib/CodeGen/SelectionDAG/FastISel.cpp lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp lib/CodeGen/SelectionDAG/SelectionDAGBuild.h
Bill Wendling
isanbard at gmail.com
Wed May 20 17:04:56 PDT 2009
Author: void
Date: Wed May 20 19:04:55 2009
New Revision: 72200
URL: http://llvm.org/viewvc/llvm-project?rev=72200&view=rev
Log:
Temporarily revert r72191. It was causing an assert during llvm-gcc
bootstrapping.
Removed:
llvm/trunk/lib/CodeGen/DebugLoc.cpp
Modified:
llvm/trunk/include/llvm/CodeGen/DebugLoc.h
llvm/trunk/include/llvm/CodeGen/FastISel.h
llvm/trunk/include/llvm/CodeGen/MachineFunction.h
llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
llvm/trunk/lib/CodeGen/MachineFunction.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h
Modified: llvm/trunk/include/llvm/CodeGen/DebugLoc.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/DebugLoc.h?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/DebugLoc.h (original)
+++ llvm/trunk/include/llvm/CodeGen/DebugLoc.h Wed May 20 19:04:55 2009
@@ -20,77 +20,18 @@
namespace llvm {
class GlobalVariable;
- class MachineFunction;
- /// DebugScope - Debug scope id. This is carried into DebugLocTuple to index
- /// into a vector of DebugScopeInfos. Provides the ability to associate a
- /// SDNode/MachineInstr with the debug scope that it belongs to.
- ///
- class DebugScope {
- unsigned Idx;
-
- public:
- DebugScope() : Idx(~0U) {} // Defaults to null.
-
- static DebugScope getInvalid() { DebugScope S; S.Idx = ~0U; return S; }
- static DebugScope get(unsigned idx) { DebugScope S; S.Idx = idx; return S; }
-
- unsigned getIndex() const { return Idx; }
-
- /// isInvalid - Return true if it doesn't refer to any scope.
- bool isInvalid() const { return Idx == ~0U; }
-
- bool operator==(const DebugScope &DS) const { return Idx == DS.Idx; }
- bool operator!=(const DebugScope &DS) const { return !(*this == DS); }
- };
-
- /// DebugScopeInfo - Contains info about the scope global variable and the
- /// parent debug scope. DebugScope is only a "cookie" that can point to a
- /// specific DebugScopeInfo.
- ///
- struct DebugScopeInfo {
- GlobalVariable *GV;
- DebugScope Parent;
-
- DebugScopeInfo(GlobalVariable *gv, DebugScope parent)
- : GV(gv), Parent(parent) {}
- DebugScopeInfo()
- : GV(0), Parent(DebugScope::getInvalid()) {}
- };
-
- /// DebugScopeTracker - Create and keep track of the debug scope while
- /// entering/exiting subprograms and blocks. Used by the instruction
- /// selectors.
- ///
- class DebugScopeTracker {
- DebugScope CurScope;
-
- public:
- /// getCurScope - The current debug scope that we "entered" through
- /// EnterDebugScope.
- DebugScope getCurScope() const { return CurScope; }
-
- /// EnterDebugScope - Start a new debug scope. ScopeGV can be a DISubprogram
- /// or a DIBlock.
- void EnterDebugScope(GlobalVariable *ScopeGV, MachineFunction &MF);
-
- /// ExitDebugScope - "Pop" a DISubprogram or a DIBlock.
- void ExitDebugScope(GlobalVariable *ScopeGV, MachineFunction &MF);
- };
-
- /// DebugLocTuple - Debug location tuple of a DICompileUnit global variable,
- /// debug scope, line and column.
+ /// DebugLocTuple - Debug location tuple of filename id, line and column.
///
struct DebugLocTuple {
GlobalVariable *CompileUnit;
- DebugScope Scope;
unsigned Line, Col;
- DebugLocTuple(GlobalVariable *v, DebugScope s, unsigned l, unsigned c)
- : CompileUnit(v), Scope(s), Line(l), Col(c) {};
+ DebugLocTuple(GlobalVariable *v, unsigned l, unsigned c)
+ : CompileUnit(v), Line(l), Col(c) {};
bool operator==(const DebugLocTuple &DLT) const {
- return CompileUnit == DLT.CompileUnit && Scope == DLT.Scope &&
+ return CompileUnit == DLT.CompileUnit &&
Line == DLT.Line && Col == DLT.Col;
}
bool operator!=(const DebugLocTuple &DLT) const {
@@ -122,20 +63,18 @@
// Partially specialize DenseMapInfo for DebugLocTyple.
template<> struct DenseMapInfo<DebugLocTuple> {
static inline DebugLocTuple getEmptyKey() {
- return DebugLocTuple(0, DebugScope::getInvalid(), ~0U, ~0U);
+ return DebugLocTuple(0, ~0U, ~0U);
}
static inline DebugLocTuple getTombstoneKey() {
- return DebugLocTuple((GlobalVariable*)~1U,DebugScope::get(~1U), ~1U, ~1U);
+ return DebugLocTuple((GlobalVariable*)~1U, ~1U, ~1U);
}
static unsigned getHashValue(const DebugLocTuple &Val) {
return DenseMapInfo<GlobalVariable*>::getHashValue(Val.CompileUnit) ^
- DenseMapInfo<unsigned>::getHashValue(Val.Scope.getIndex()) ^
DenseMapInfo<unsigned>::getHashValue(Val.Line) ^
DenseMapInfo<unsigned>::getHashValue(Val.Col);
}
static bool isEqual(const DebugLocTuple &LHS, const DebugLocTuple &RHS) {
return LHS.CompileUnit == RHS.CompileUnit &&
- LHS.Scope == RHS.Scope &&
LHS.Line == RHS.Line &&
LHS.Col == RHS.Col;
}
Modified: llvm/trunk/include/llvm/CodeGen/FastISel.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/FastISel.h?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/FastISel.h (original)
+++ llvm/trunk/include/llvm/CodeGen/FastISel.h Wed May 20 19:04:55 2009
@@ -57,7 +57,6 @@
MachineFrameInfo &MFI;
MachineConstantPool &MCP;
DebugLoc DL;
- DebugScopeTracker DbgScopeTrack;
const TargetMachine &TM;
const TargetData &TD;
const TargetInstrInfo &TII;
Modified: llvm/trunk/include/llvm/CodeGen/MachineFunction.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineFunction.h?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineFunction.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineFunction.h Wed May 20 19:04:55 2009
@@ -111,8 +111,6 @@
// Tracks debug locations.
DebugLocTracker DebugLocInfo;
- std::vector<DebugScopeInfo> DbgScopeInfos;
-
public:
MachineFunction(const Function *Fn, const TargetMachine &TM);
~MachineFunction();
@@ -334,7 +332,7 @@
/// 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, DebugScope Scope,
+ unsigned getOrCreateDebugLocID(GlobalVariable *CompileUnit,
unsigned Line, unsigned Col);
/// getDebugLocTuple - Get the DebugLocTuple for a given DebugLoc object.
@@ -347,12 +345,6 @@
/// 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;
};
//===--------------------------------------------------------------------===//
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp Wed May 20 19:04:55 2009
@@ -1311,7 +1311,7 @@
void AsmPrinter::processDebugLoc(DebugLoc DL) {
if (TAI->doesSupportDebugInformation() && DW->ShouldEmitDwarfDebug()) {
if (!DL.isUnknown()) {
- static DebugLocTuple PrevDLT(0, DebugScope::getInvalid(), ~0U, ~0U);
+ static DebugLocTuple PrevDLT(0, ~0U, ~0U);
DebugLocTuple CurDLT = MF->getDebugLocTuple(DL);
if (CurDLT.CompileUnit != 0 && PrevDLT != CurDLT)
Removed: llvm/trunk/lib/CodeGen/DebugLoc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/DebugLoc.cpp?rev=72199&view=auto
==============================================================================
--- llvm/trunk/lib/CodeGen/DebugLoc.cpp (original)
+++ llvm/trunk/lib/CodeGen/DebugLoc.cpp (removed)
@@ -1,38 +0,0 @@
-//===-- DebugLoc.cpp ------------------------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Implementation for DebugScopeTracker.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/DebugLoc.h"
-#include "llvm/CodeGen/MachineFunction.h"
-using namespace llvm;
-
-/// EnterDebugScope - Start a new debug scope. ScopeGV can be a DISubprogram
-/// or a DIBlock.
-void DebugScopeTracker::EnterDebugScope(GlobalVariable *ScopeGV,
- MachineFunction &MF) {
- assert(ScopeGV && "GlobalVariable for scope is null!");
- CurScope = MF.CreateDebugScope(ScopeGV, CurScope);
-}
-
-/// ExitDebugScope - "Pop" a DISubprogram or a DIBlock.
-void DebugScopeTracker::ExitDebugScope(GlobalVariable *ScopeGV,
- MachineFunction &MF) {
- assert(ScopeGV && "GlobalVariable for scope is null!");
- assert(!CurScope.isInvalid() && "Mismatched region.end ?");
- // We may have skipped a region.end because it was in an unreachable block.
- // Go up the scope chain until we reach the scope that ScopeGV points to.
- DebugScopeInfo DSI;
- do {
- DSI = MF.getDebugScopeInfo(CurScope);
- CurScope = DSI.Parent;
- } while (!DSI.Parent.isInvalid() && DSI.GV != ScopeGV);
-}
Modified: llvm/trunk/lib/CodeGen/MachineFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineFunction.cpp?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineFunction.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineFunction.cpp Wed May 20 19:04:55 2009
@@ -403,9 +403,8 @@
/// source file, line, and column. If none currently exists, create a new
/// DebugLocTuple, and insert it into the DebugIdMap.
unsigned MachineFunction::getOrCreateDebugLocID(GlobalVariable *CompileUnit,
- DebugScope Scope,
unsigned Line, unsigned Col) {
- DebugLocTuple Tuple(CompileUnit, Scope, Line, Col);
+ DebugLocTuple Tuple(CompileUnit, Line, Col);
DenseMap<DebugLocTuple, unsigned>::iterator II
= DebugLocInfo.DebugIdMap.find(Tuple);
if (II != DebugLocInfo.DebugIdMap.end())
@@ -425,21 +424,6 @@
return DebugLocInfo.DebugLocations[Idx];
}
-/// CreateDebugScope - Create a new debug scope.
-DebugScope MachineFunction::CreateDebugScope(GlobalVariable *ScopeGV,
- DebugScope Parent) {
- DbgScopeInfos.push_back(DebugScopeInfo(ScopeGV, Parent));
- return DebugScope::get(DbgScopeInfos.size() - 1);
-}
-
-/// getDebugScopeInfo - Get the DebugScopeInfo for a given DebugScope object.
-const DebugScopeInfo &MachineFunction::getDebugScopeInfo(DebugScope DS) const {
- unsigned Idx = DS.getIndex();
- assert(Idx < DbgScopeInfos.size() && "Invalid index into debug scopes!");
- return DbgScopeInfos[Idx];
-}
-
-
//===----------------------------------------------------------------------===//
// MachineFrameInfo implementation
//===----------------------------------------------------------------------===//
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp Wed May 20 19:04:55 2009
@@ -331,22 +331,17 @@
DICompileUnit CU(cast<GlobalVariable>(SPI->getContext()));
unsigned Line = SPI->getLine();
unsigned Col = SPI->getColumn();
- unsigned Idx = MF.getOrCreateDebugLocID(CU.getGV(),
- DbgScopeTrack.getCurScope(),
- Line, Col);
+ unsigned Idx = MF.getOrCreateDebugLocID(CU.getGV(), Line, Col);
setCurDebugLoc(DebugLoc::get(Idx));
}
return true;
}
case Intrinsic::dbg_region_start: {
DbgRegionStartInst *RSI = cast<DbgRegionStartInst>(I);
- if (!DIDescriptor::ValidDebugInfo(RSI->getContext(), CodeGenOpt::None))
- return true;
-
- GlobalVariable *Rgn = cast<GlobalVariable>(RSI->getContext());
- DbgScopeTrack.EnterDebugScope(Rgn, MF);
- if (DW && DW->ShouldEmitDwarfDebug()) {
- unsigned ID = DW->RecordRegionStart(Rgn);
+ if (DIDescriptor::ValidDebugInfo(RSI->getContext(), CodeGenOpt::None) &&
+ DW && DW->ShouldEmitDwarfDebug()) {
+ unsigned ID =
+ DW->RecordRegionStart(cast<GlobalVariable>(RSI->getContext()));
const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
BuildMI(MBB, DL, II).addImm(ID);
}
@@ -354,14 +349,10 @@
}
case Intrinsic::dbg_region_end: {
DbgRegionEndInst *REI = cast<DbgRegionEndInst>(I);
- if (!DIDescriptor::ValidDebugInfo(REI->getContext(), CodeGenOpt::None))
- return true;
-
- GlobalVariable *Rgn = cast<GlobalVariable>(REI->getContext());
- DbgScopeTrack.ExitDebugScope(Rgn, MF);
- if (DW && DW->ShouldEmitDwarfDebug()) {
+ if (DIDescriptor::ValidDebugInfo(REI->getContext(), CodeGenOpt::None) &&
+ DW && DW->ShouldEmitDwarfDebug()) {
unsigned ID = 0;
- DISubprogram Subprogram(Rgn);
+ DISubprogram Subprogram(cast<GlobalVariable>(REI->getContext()));
if (!Subprogram.isNull() && !Subprogram.describes(MF.getFunction())) {
// This is end of an inlined function.
const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
@@ -391,7 +382,6 @@
DebugLoc PrevLoc = DL;
DISubprogram Subprogram(cast<GlobalVariable>(SP));
DICompileUnit CompileUnit = Subprogram.getCompileUnit();
- DbgScopeTrack.EnterDebugScope(Subprogram.getGV(), MF);
if (!Subprogram.describes(MF.getFunction())) {
// This is a beginning of an inlined function.
@@ -403,10 +393,8 @@
return true;
// Record the source line.
unsigned Line = Subprogram.getLineNumber();
- setCurDebugLoc(
- DebugLoc::get(MF.getOrCreateDebugLocID(CompileUnit.getGV(),
- DbgScopeTrack.getCurScope(),
- Line, 0)));
+ setCurDebugLoc(DebugLoc::get(MF.getOrCreateDebugLocID(
+ CompileUnit.getGV(), Line, 0)));
if (DW && DW->ShouldEmitDwarfDebug()) {
DebugLocTuple PrevLocTpl = MF.getDebugLocTuple(PrevLoc);
@@ -420,10 +408,8 @@
} else {
// Record the source line.
unsigned Line = Subprogram.getLineNumber();
- MF.setDefaultDebugLoc(
- DebugLoc::get(MF.getOrCreateDebugLocID(CompileUnit.getGV(),
- DbgScopeTrack.getCurScope(),
- Line, 0)));
+ MF.setDefaultDebugLoc(DebugLoc::get(MF.getOrCreateDebugLocID(
+ CompileUnit.getGV(), Line, 0)));
if (DW && DW->ShouldEmitDwarfDebug()) {
// llvm.dbg.func_start also defines beginning of function scope.
DW->RecordRegionStart(cast<GlobalVariable>(FSI->getSubprogram()));
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp Wed May 20 19:04:55 2009
@@ -312,17 +312,6 @@
!StaticAllocaMap.count(cast<AllocaInst>(I)))
InitializeRegForValue(I);
- // FIXME: PHI instructions currently get an invalid scope. This is because
- // tracking of debug scopes is done through a simple mechanism where
- // "entering" a scope implies that the scope is entered for the first time.
- // If we keep track of debug scopes for the following loop, the PHI
- // instructions would get scopes that will not be used again later by the
- // instruction selectors.
- // Either provide a mechanism to re-enter a previously created scope or wait
- // for when the DebugLoc is retrieved from Instruction, in which case the
- // current debug scope tracking mechanism will be obsolete.
- DebugScope DbgScope;
-
// Create an initial MachineBasicBlock for each LLVM BasicBlock in F. This
// also creates the initial PHI MachineInstrs, though none of the input
// operands are populated.
@@ -348,7 +337,6 @@
CodeGenOpt::Default)) {
DICompileUnit CU(cast<GlobalVariable>(SPI->getContext()));
unsigned idx = MF->getOrCreateDebugLocID(CU.getGV(),
- DbgScope,
SPI->getLine(),
SPI->getColumn());
DL = DebugLoc::get(idx);
@@ -364,7 +352,7 @@
DISubprogram Subprogram(cast<GlobalVariable>(SP));
DICompileUnit CU(Subprogram.getCompileUnit());
unsigned Line = Subprogram.getLineNumber();
- DL = DebugLoc::get(MF->getOrCreateDebugLocID(CU.getGV(), DbgScope,
+ DL = DebugLoc::get(MF->getOrCreateDebugLocID(CU.getGV(),
Line, 0));
}
@@ -3921,9 +3909,7 @@
MachineFunction &MF = DAG.getMachineFunction();
DICompileUnit CU(cast<GlobalVariable>(SPI.getContext()));
DebugLoc Loc = DebugLoc::get(MF.getOrCreateDebugLocID(CU.getGV(),
- DbgScopeTrack.getCurScope(),
- SPI.getLine(),
- SPI.getColumn()));
+ SPI.getLine(), SPI.getColumn()));
setCurDebugLoc(Loc);
if (OptLevel == CodeGenOpt::None)
@@ -3937,14 +3923,11 @@
case Intrinsic::dbg_region_start: {
DwarfWriter *DW = DAG.getDwarfWriter();
DbgRegionStartInst &RSI = cast<DbgRegionStartInst>(I);
- if (!DIDescriptor::ValidDebugInfo(RSI.getContext(), OptLevel))
- return 0;
- MachineFunction &MF = DAG.getMachineFunction();
- GlobalVariable *Rgn = cast<GlobalVariable>(RSI.getContext());
- DbgScopeTrack.EnterDebugScope(Rgn, MF);
- if (DW && DW->ShouldEmitDwarfDebug()) {
- unsigned LabelID = DW->RecordRegionStart(Rgn);
+ if (DIDescriptor::ValidDebugInfo(RSI.getContext(), OptLevel) &&
+ DW && DW->ShouldEmitDwarfDebug()) {
+ unsigned LabelID =
+ DW->RecordRegionStart(cast<GlobalVariable>(RSI.getContext()));
DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),
getRoot(), LabelID));
}
@@ -3954,14 +3937,11 @@
case Intrinsic::dbg_region_end: {
DwarfWriter *DW = DAG.getDwarfWriter();
DbgRegionEndInst &REI = cast<DbgRegionEndInst>(I);
- if (!DIDescriptor::ValidDebugInfo(REI.getContext(), OptLevel))
- return 0;
- MachineFunction &MF = DAG.getMachineFunction();
- GlobalVariable *Rgn = cast<GlobalVariable>(REI.getContext());
- DbgScopeTrack.ExitDebugScope(Rgn, MF);
- if (DW && DW->ShouldEmitDwarfDebug()) {
- DISubprogram Subprogram(Rgn);
+ if (DIDescriptor::ValidDebugInfo(REI.getContext(), OptLevel) &&
+ DW && DW->ShouldEmitDwarfDebug()) {
+ MachineFunction &MF = DAG.getMachineFunction();
+ DISubprogram Subprogram(cast<GlobalVariable>(REI.getContext()));
if (Subprogram.isNull() || Subprogram.describes(MF.getFunction())) {
unsigned LabelID =
@@ -3994,7 +3974,6 @@
return 0;
MachineFunction &MF = DAG.getMachineFunction();
- DbgScopeTrack.EnterDebugScope(cast<GlobalVariable>(SP), MF);
if (OptLevel == CodeGenOpt::None) {
// llvm.dbg.func.start implicitly defines a dbg_stoppoint which is what
// (most?) gdb expects.
@@ -4014,9 +3993,7 @@
// Record the source line.
unsigned Line = Subprogram.getLineNumber();
setCurDebugLoc(DebugLoc::get(
- MF.getOrCreateDebugLocID(CompileUnit.getGV(),
- DbgScopeTrack.getCurScope(),
- Line, 0)));
+ MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
if (DW && DW->ShouldEmitDwarfDebug()) {
DebugLocTuple PrevLocTpl = MF.getDebugLocTuple(PrevLoc);
@@ -4031,9 +4008,7 @@
// Record the source line.
unsigned Line = Subprogram.getLineNumber();
MF.setDefaultDebugLoc(DebugLoc::get(
- MF.getOrCreateDebugLocID(CompileUnit.getGV(),
- DbgScopeTrack.getCurScope(),
- Line, 0)));
+ MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
if (DW && DW->ShouldEmitDwarfDebug()) {
// llvm.dbg.func_start also defines beginning of function scope.
DW->RecordRegionStart(cast<GlobalVariable>(FSI.getSubprogram()));
@@ -4060,9 +4035,7 @@
// create a label if this is a beginning of inlined function.
unsigned Line = Subprogram.getLineNumber();
setCurDebugLoc(DebugLoc::get(
- MF.getOrCreateDebugLocID(CompileUnit.getGV(),
- DbgScopeTrack.getCurScope(),
- Line, 0)));
+ MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
// FIXME - Start new region because llvm.dbg.func_start also defines
// beginning of function scope.
}
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h?rev=72200&r1=72199&r2=72200&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuild.h Wed May 20 19:04:55 2009
@@ -169,8 +169,6 @@
/// CurDebugLoc - current file + line number. Changes as we build the DAG.
DebugLoc CurDebugLoc;
- DebugScopeTracker DbgScopeTrack;
-
DenseMap<const Value*, SDValue> NodeMap;
/// PendingLoads - Loads are not emitted to the program immediately. We bunch
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