frontends to use a DIExpression with a DW_OP_deref instead.
This is not only a much more natural place for this informationl; there
is also a technical reason: The FlagIndirectVariable is used to mark a
variable that is turned into a reference by virtue of the calling
convention; this happens for example to aggregate return values.
The inliner, for example, may actually need to undo this indirection to
correctly represent the value in its new context. This is impossible to
implement because the DIVariable can't be safely modified. We can however
safely construct a new DIExpression on the fly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226476
91177308-0d34-0410-b5e6-
96231b3b80d8
18 files changed:
/// EmitDwarfRegOp - Emit a dwarf register operation.
/// \param Indirect whether this is a register-indirect address
/// EmitDwarfRegOp - Emit a dwarf register operation.
/// \param Indirect whether this is a register-indirect address
- virtual void EmitDwarfRegOp(ByteStreamer &BS, const MachineLocation &MLoc,
- bool Indirect) const;
+ virtual void EmitDwarfRegOp(ByteStreamer &BS,
+ const MachineLocation &MLoc) const;
//===------------------------------------------------------------------===//
// Dwarf Lowering Routines
//===------------------------------------------------------------------===//
// Dwarf Lowering Routines
FlagObjectPointer = 1 << 10,
FlagVector = 1 << 11,
FlagStaticMember = 1 << 12,
FlagObjectPointer = 1 << 10,
FlagVector = 1 << 11,
FlagStaticMember = 1 << 12,
- FlagIndirectVariable = 1 << 13,
- FlagLValueReference = 1 << 14,
- FlagRValueReference = 1 << 15
+ FlagLValueReference = 1 << 13,
+ FlagRValueReference = 1 << 14
return (getHeaderFieldAs<unsigned>(3) & FlagObjectPointer) != 0;
}
return (getHeaderFieldAs<unsigned>(3) & FlagObjectPointer) != 0;
}
- /// \brief Return true if this variable is represented as a pointer.
- bool isIndirect() const {
- return (getHeaderFieldAs<unsigned>(3) & FlagIndirectVariable) != 0;
- }
-
/// \brief If this variable is inlined then return inline location.
MDNode *getInlinedAt() const;
/// \brief If this variable is inlined then return inline location.
MDNode *getInlinedAt() const;
/// EmitDwarfRegOp - Emit dwarf register operation.
void AsmPrinter::EmitDwarfRegOp(ByteStreamer &Streamer,
/// EmitDwarfRegOp - Emit dwarf register operation.
void AsmPrinter::EmitDwarfRegOp(ByteStreamer &Streamer,
- const MachineLocation &MLoc,
- bool Indirect) const {
+ const MachineLocation &MLoc) const {
DebugLocDwarfExpression Expr(*this, Streamer);
const TargetRegisterInfo *TRI = TM.getSubtargetImpl()->getRegisterInfo();
int Reg = TRI->getDwarfRegNum(MLoc.getReg(), false);
if (Reg < 0) {
// We assume that pointers are always in an addressable register.
DebugLocDwarfExpression Expr(*this, Streamer);
const TargetRegisterInfo *TRI = TM.getSubtargetImpl()->getRegisterInfo();
int Reg = TRI->getDwarfRegNum(MLoc.getReg(), false);
if (Reg < 0) {
// We assume that pointers are always in an addressable register.
- if (Indirect || MLoc.isIndirect())
// FIXME: We have no reasonable way of handling errors in here. The
// caller might be in the middle of a dwarf expression. We should
// probably assert that Reg >= 0 once debug info generation is more
// FIXME: We have no reasonable way of handling errors in here. The
// caller might be in the middle of a dwarf expression. We should
// probably assert that Reg >= 0 once debug info generation is more
- Expr.AddRegIndirect(Reg, MLoc.getOffset(), Indirect);
- else if (Indirect)
- Expr.AddRegIndirect(Reg, 0, false);
+ Expr.AddRegIndirect(Reg, MLoc.getOffset());
else if (DV.isBlockByrefVariable())
addBlockByrefAddress(DV, Die, dwarf::DW_AT_location, Location);
else
else if (DV.isBlockByrefVariable())
addBlockByrefAddress(DV, Die, dwarf::DW_AT_location, Location);
else
- addAddress(Die, dwarf::DW_AT_location, Location,
- DV.getVariable().isIndirect());
+ addAddress(Die, dwarf::DW_AT_location, Location);
}
/// Add an address attribute to a die based on the location provided.
void DwarfCompileUnit::addAddress(DIE &Die, dwarf::Attribute Attribute,
}
/// Add an address attribute to a die based on the location provided.
void DwarfCompileUnit::addAddress(DIE &Die, dwarf::Attribute Attribute,
- const MachineLocation &Location,
- bool Indirect) {
+ const MachineLocation &Location) {
DIELoc *Loc = new (DIEValueAllocator) DIELoc();
bool validReg;
DIELoc *Loc = new (DIEValueAllocator) DIELoc();
bool validReg;
- if (Location.isReg() && !Indirect)
validReg = addRegisterOpPiece(*Loc, Location.getReg());
else
validReg = addRegisterOffset(*Loc, Location.getReg(), Location.getOffset());
validReg = addRegisterOpPiece(*Loc, Location.getReg());
else
validReg = addRegisterOffset(*Loc, Location.getReg(), Location.getOffset());
- if (!Location.isReg() && Indirect)
- addUInt(*Loc, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
-
// Now attach the location information to the DIE.
addBlock(Die, Attribute, Loc);
}
// Now attach the location information to the DIE.
addBlock(Die, Attribute, Loc);
}
DIExpression Expr = DV.getExpression();
if (Location.getOffset()) {
if (DwarfExpr.AddMachineRegIndirect(Location.getReg(),
DIExpression Expr = DV.getExpression();
if (Location.getOffset()) {
if (DwarfExpr.AddMachineRegIndirect(Location.getReg(),
- Location.getOffset())) {
DwarfExpr.AddExpression(Expr);
DwarfExpr.AddExpression(Expr);
- assert(!DV.getVariable().isIndirect()
- && "double indirection not handled");
- }
- } else {
- if (DwarfExpr.AddMachineRegExpression(Expr, Location.getReg()))
- if (DV.getVariable().isIndirect())
- DwarfExpr.EmitOp(dwarf::DW_OP_deref);
- }
+ } else
+ DwarfExpr.AddMachineRegExpression(Expr, Location.getReg());
// Now attach the location information to the DIE.
addBlock(Die, Attribute, Loc);
// Now attach the location information to the DIE.
addBlock(Die, Attribute, Loc);
MachineLocation Location);
/// Add an address attribute to a die based on the location provided.
void addAddress(DIE &Die, dwarf::Attribute Attribute,
MachineLocation Location);
/// Add an address attribute to a die based on the location provided.
void addAddress(DIE &Die, dwarf::Attribute Attribute,
- const MachineLocation &Location, bool Indirect = false);
+ const MachineLocation &Location);
/// Start with the address based on the location provided, and generate the
/// DWARF information necessary to find the actual variable (navigating the
/// Start with the address based on the location provided, and generate the
/// DWARF information necessary to find the actual variable (navigating the
#ifndef NDEBUG
DIVariable Var = Piece.getVariable();
#ifndef NDEBUG
DIVariable Var = Piece.getVariable();
- assert(!Var.isIndirect() && "indirect address for piece");
unsigned VarSize = Var.getSizeInBits(Map);
assert(PieceSize+PieceOffset <= VarSize/SizeOfByte
&& "piece is larger than or outside of variable");
assert(PieceSize*SizeOfByte != VarSize
&& "piece covers entire variable");
#endif
unsigned VarSize = Var.getSizeInBits(Map);
assert(PieceSize+PieceOffset <= VarSize/SizeOfByte
&& "piece is larger than or outside of variable");
assert(PieceSize*SizeOfByte != VarSize
&& "piece covers entire variable");
#endif
emitDebugLocValue(Streamer, Piece, PieceOffset*SizeOfByte);
}
}
emitDebugLocValue(Streamer, Piece, PieceOffset*SizeOfByte);
}
}
DIExpression Expr = Value.getExpression();
if (!Expr || (Expr.getNumElements() == 0))
// Regular entry.
DIExpression Expr = Value.getExpression();
if (!Expr || (Expr.getNumElements() == 0))
// Regular entry.
- Asm->EmitDwarfRegOp(Streamer, Loc, DV.isIndirect());
+ Asm->EmitDwarfRegOp(Streamer, Loc);
else {
// Complex address entry.
if (Loc.getOffset()) {
else {
// Complex address entry.
if (Loc.getOffset()) {
} else
DwarfExpr.AddMachineRegExpression(Expr, Loc.getReg(),
PieceOffsetInBits);
} else
DwarfExpr.AddMachineRegExpression(Expr, Loc.getReg(),
PieceOffsetInBits);
- if (DV.isIndirect())
- DwarfExpr.EmitOp(dwarf::DW_OP_deref);
}
}
// else ... ignore constant fp. There is not any good way to
}
}
// else ... ignore constant fp. There is not any good way to
; Function Attrs: nounwind ssp
define i32 @return_five_int(%struct.five* %f) #0 {
entry:
; Function Attrs: nounwind ssp
define i32 @return_five_int(%struct.five* %f) #0 {
entry:
- call void @llvm.dbg.declare(metadata %struct.five* %f, metadata !17, metadata !{!"0x102"}), !dbg !18
+ call void @llvm.dbg.declare(metadata %struct.five* %f, metadata !17, metadata !{!"0x102\006"}), !dbg !18
%a = getelementptr inbounds %struct.five* %f, i32 0, i32 0, !dbg !19
%0 = load i32* %a, align 4, !dbg !19
ret i32 %0, !dbg !19
%a = getelementptr inbounds %struct.five* %f, i32 0, i32 0, !dbg !19
%0 = load i32* %a, align 4, !dbg !19
ret i32 %0, !dbg !19
!14 = !{!"0xd\00d\006\0032\0032\0096\000", !1, !9, !8} ; [ DW_TAG_member ] [d] [line 6, size 32, align 32, offset 96] [from int]
!15 = !{!"0xd\00e\007\0032\0032\00128\000", !1, !9, !8} ; [ DW_TAG_member ] [e] [line 7, size 32, align 32, offset 128] [from int]
!16 = !{i32 2, !"Dwarf Version", i32 2}
!14 = !{!"0xd\00d\006\0032\0032\0096\000", !1, !9, !8} ; [ DW_TAG_member ] [d] [line 6, size 32, align 32, offset 96] [from int]
!15 = !{!"0xd\00e\007\0032\0032\00128\000", !1, !9, !8} ; [ DW_TAG_member ] [e] [line 7, size 32, align 32, offset 128] [from int]
!16 = !{i32 2, !"Dwarf Version", i32 2}
-!17 = !{!"0x101\00f\0016777229\008192", !4, !5, !9} ; [ DW_TAG_arg_variable ] [f] [line 13]
+!17 = !{!"0x101\00f\0016777229\000", !4, !5, !9} ; [ DW_TAG_arg_variable ] [f] [line 13]
!18 = !MDLocation(line: 13, scope: !4)
!19 = !MDLocation(line: 16, scope: !4)
!20 = !{i32 1, !"Debug Info Version", i32 2}
!18 = !MDLocation(line: 13, scope: !4)
!19 = !MDLocation(line: 16, scope: !4)
!20 = !{i32 1, !"Debug Info Version", i32 2}
%conv = fptosi float %r to i32, !dbg !23
tail call void @llvm.dbg.declare(metadata i32 %conv, metadata !12, metadata !{!"0x102"}), !dbg !23
%vla = alloca float, i32 %conv, align 4, !dbg !24
%conv = fptosi float %r to i32, !dbg !23
tail call void @llvm.dbg.declare(metadata i32 %conv, metadata !12, metadata !{!"0x102"}), !dbg !23
%vla = alloca float, i32 %conv, align 4, !dbg !24
- tail call void @llvm.dbg.declare(metadata float* %vla, metadata !14, metadata !{!"0x102"}), !dbg !24
+ tail call void @llvm.dbg.declare(metadata float* %vla, metadata !14, metadata !{!"0x102\006"}), !dbg !24
; The VLA alloca should be described by a dbg.declare:
; CHECK: call void @llvm.dbg.declare(metadata float* %vla, metadata ![[VLA:.*]], metadata {{.*}})
; The VLA alloca and following store into the array should not be lowered to like this:
; The VLA alloca should be described by a dbg.declare:
; CHECK: call void @llvm.dbg.declare(metadata float* %vla, metadata ![[VLA:.*]], metadata {{.*}})
; The VLA alloca and following store into the array should not be lowered to like this:
!11 = !{!"0x101\00r\0016777217\000", !4, !6, !9} ; [ DW_TAG_arg_variable ] [r] [line 1]
!12 = !{!"0x100\00count\003\000", !4, !6, !13} ; [ DW_TAG_auto_variable ] [count] [line 3]
!13 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
!11 = !{!"0x101\00r\0016777217\000", !4, !6, !9} ; [ DW_TAG_arg_variable ] [r] [line 1]
!12 = !{!"0x100\00count\003\000", !4, !6, !13} ; [ DW_TAG_auto_variable ] [count] [line 3]
!13 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!14 = !{!"0x100\00vla\004\008192", !4, !6, !15} ; [ DW_TAG_auto_variable ] [vla] [line 4]
+!14 = !{!"0x100\00vla\004\000", !4, !6, !15} ; [ DW_TAG_auto_variable ] [vla] [line 4]
!15 = !{!"0x1\00\000\000\0032\000\000", null, null, !9, !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from float]
!16 = !{!17}
!17 = !{!"0x21\000\00-1"} ; [ DW_TAG_subrange_type ] [unbounded]
!15 = !{!"0x1\00\000\000\0032\000\000", null, null, !9, !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from float]
!16 = !{!17}
!17 = !{!"0x21\000\00-1"} ; [ DW_TAG_subrange_type ] [unbounded]
; and SelectionDAGISel crashes. It should definitely not
; crash. Drop the dbg_value instead.
; CHECK-NOT: "matrix"
; and SelectionDAGISel crashes. It should definitely not
; crash. Drop the dbg_value instead.
; CHECK-NOT: "matrix"
- tail call void @llvm.dbg.declare(metadata %class.Matrix3.0.6.10* %agg.result, metadata !45, metadata !{!"0x102"})
+ tail call void @llvm.dbg.declare(metadata %class.Matrix3.0.6.10* %agg.result, metadata !45, metadata !{!"0x102\006"})
%2 = getelementptr inbounds %class.Matrix3.0.6.10* %agg.result, i32 0, i32 0, i32 8
ret void
}
%2 = getelementptr inbounds %class.Matrix3.0.6.10* %agg.result, i32 0, i32 0, i32 8
ret void
}
!39 = !{!"0x2e\00GetMatrix\00GetMatrix\00_Z9GetMatrixv\0032\000\001\000\006\00256\001\0032", !5, !40, !41, null, void (%class.Matrix3.0.6.10*)* @_Z9GetMatrixv, null, null, null} ; [ DW_TAG_subprogram ] [line 32] [def] [GetMatrix]
!40 = !{!"0x29", !5} ; [ DW_TAG_file_type ] [/Volumes/Data/radar/15094721/test.ii]
!41 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, null, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!39 = !{!"0x2e\00GetMatrix\00GetMatrix\00_Z9GetMatrixv\0032\000\001\000\006\00256\001\0032", !5, !40, !41, null, void (%class.Matrix3.0.6.10*)* @_Z9GetMatrixv, null, null, null} ; [ DW_TAG_subprogram ] [line 32] [def] [GetMatrix]
!40 = !{!"0x29", !5} ; [ DW_TAG_file_type ] [/Volumes/Data/radar/15094721/test.ii]
!41 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, null, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!45 = !{!"0x100\00matrix\0035\008192", !39, !40, !4} ; [ DW_TAG_auto_variable ] [matrix] [line 35]
+!45 = !{!"0x100\00matrix\0035\000", !39, !40, !4} ; [ DW_TAG_auto_variable ] [matrix] [line 35]
; <label>:28 ; preds = %22, %entry
store i32 %0, i32* %3, align 4
; <label>:28 ; preds = %22, %entry
store i32 %0, i32* %3, align 4
- call void @llvm.dbg.declare(metadata %struct.A* %agg.result, metadata !24, metadata !{!"0x102"}), !dbg !25
+ call void @llvm.dbg.declare(metadata %struct.A* %agg.result, metadata !24, metadata !{!"0x102\006"}), !dbg !25
call void @_ZN1AC1Ev(%struct.A* %agg.result), !dbg !25
store i64 1172321806, i64* %4, !dbg !26
%29 = inttoptr i64 %10 to i32*, !dbg !26
call void @_ZN1AC1Ev(%struct.A* %agg.result), !dbg !25
store i64 1172321806, i64* %4, !dbg !26
%29 = inttoptr i64 %10 to i32*, !dbg !26
!21 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
!22 = !{i32 2, !"Dwarf Version", i32 3}
!23 = !{!"0x101\00\0016777222\000", !4, !5, !21} ; [ DW_TAG_arg_variable ] [line 6]
!21 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
!22 = !{i32 2, !"Dwarf Version", i32 3}
!23 = !{!"0x101\00\0016777222\000", !4, !5, !21} ; [ DW_TAG_arg_variable ] [line 6]
-!24 = !{!"0x100\00a\007\008192", !4, !5, !8} ; [ DW_TAG_auto_variable ] [a] [line 7]
+!24 = !{!"0x100\00a\007\000", !4, !5, !8} ; [ DW_TAG_auto_variable ] [a] [line 7]
!25 = !MDLocation(line: 7, scope: !4)
!26 = !MDLocation(line: 8, scope: !4)
!27 = !{i32 1, !"Debug Info Version", i32 2}
!25 = !MDLocation(line: 7, scope: !4)
!26 = !MDLocation(line: 8, scope: !4)
!27 = !{i32 1, !"Debug Info Version", i32 2}
define void @_Z3baz1A(%struct.A* %a) #2 {
entry:
%z = alloca i32, align 4
define void @_Z3baz1A(%struct.A* %a) #2 {
entry:
%z = alloca i32, align 4
- call void @llvm.dbg.declare(metadata %struct.A* %a, metadata !24, metadata !{!"0x102"}), !dbg !25
+ call void @llvm.dbg.declare(metadata %struct.A* %a, metadata !24, metadata !{!"0x102\006"}), !dbg !25
call void @llvm.dbg.declare(metadata i32* %z, metadata !26, metadata !{!"0x102"}), !dbg !27
store i32 2, i32* %z, align 4, !dbg !27
%var = getelementptr inbounds %struct.A* %a, i32 0, i32 1, !dbg !28
call void @llvm.dbg.declare(metadata i32* %z, metadata !26, metadata !{!"0x102"}), !dbg !27
store i32 2, i32* %z, align 4, !dbg !27
%var = getelementptr inbounds %struct.A* %a, i32 0, i32 1, !dbg !28
!21 = !{!"0x101\00b\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [b] [line 1]
!22 = !MDLocation(line: 1, scope: !4)
!23 = !MDLocation(line: 2, scope: !4)
!21 = !{!"0x101\00b\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [b] [line 1]
!22 = !MDLocation(line: 1, scope: !4)
!23 = !MDLocation(line: 2, scope: !4)
-!24 = !{!"0x101\00a\0016777222\008192", !14, !15, !"_ZTS1A"} ; [ DW_TAG_arg_variable ] [a] [line 6]
+!24 = !{!"0x101\00a\0016777222\000", !14, !15, !"_ZTS1A"} ; [ DW_TAG_arg_variable ] [a] [line 6]
!25 = !MDLocation(line: 6, scope: !14)
!26 = !{!"0x100\00z\007\000", !14, !15, !8} ; [ DW_TAG_auto_variable ] [z] [line 7]
!27 = !MDLocation(line: 7, scope: !14)
!25 = !MDLocation(line: 6, scope: !14)
!26 = !{!"0x100\00z\007\000", !14, !15, !8} ; [ DW_TAG_auto_variable ] [z] [line 7]
!27 = !MDLocation(line: 7, scope: !14)
!11 = !MDLocation(line: 1, column: 26, scope: !5)
!12 = !MDLocation(line: 3, column: 13, scope: !13)
!13 = !{!"0xb\002\001\000", !28, !5} ; [ DW_TAG_lexical_block ]
!11 = !MDLocation(line: 1, column: 26, scope: !5)
!12 = !MDLocation(line: 3, column: 13, scope: !13)
!13 = !{!"0xb\002\001\000", !28, !5} ; [ DW_TAG_lexical_block ]
-!14 = !{!"0x100\00vla\003\008192", !13, !6, !15} ; [ DW_TAG_auto_variable ]
+!14 = !{!"0x100\00vla\003\000", !13, !6, !15} ; [ DW_TAG_auto_variable ]
!15 = !{!"0x1\00\000\000\0032\000\000", null, null, !9, !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
!16 = !{!17}
!17 = !{!"0x21\000\00-1"} ; [ DW_TAG_subrange_type ]
!15 = !{!"0x1\00\000\000\0032\000\000", null, null, !9, !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
!16 = !{!17}
!17 = !{!"0x21\000\00-1"} ; [ DW_TAG_subrange_type ]
!27 = !MDLocation(line: 8, column: 1, scope: !13)
!28 = !{!"bar.c", !"/Users/echristo/tmp"}
!29 = !{i32 1, !"Debug Info Version", i32 2}
!27 = !MDLocation(line: 8, column: 1, scope: !13)
!28 = !{!"bar.c", !"/Users/echristo/tmp"}
!29 = !{i32 1, !"Debug Info Version", i32 2}
-!30 = !{!"0x102\006"} ; [ DW_TAG_expression ] [DW_OP_deref]
+!30 = !{!"0x102\006\006"} ; [ DW_TAG_expression ] [DW_OP_deref]
; Function Attrs: uwtable
define void @_ZN7pr147634funcENS_3fooE(%"struct.pr14763::foo"* noalias sret %agg.result, %"struct.pr14763::foo"* %f) #0 {
entry:
; Function Attrs: uwtable
define void @_ZN7pr147634funcENS_3fooE(%"struct.pr14763::foo"* noalias sret %agg.result, %"struct.pr14763::foo"* %f) #0 {
entry:
- call void @llvm.dbg.declare(metadata %"struct.pr14763::foo"* %f, metadata !22, metadata !{!"0x102"}), !dbg !24
+ call void @llvm.dbg.declare(metadata %"struct.pr14763::foo"* %f, metadata !22, metadata !{!"0x102\006"}), !dbg !24
call void @_ZN7pr147633fooC1ERKS0_(%"struct.pr14763::foo"* %agg.result, %"struct.pr14763::foo"* %f), !dbg !25
ret void, !dbg !25
}
call void @_ZN7pr147633fooC1ERKS0_(%"struct.pr14763::foo"* %agg.result, %"struct.pr14763::foo"* %f), !dbg !25
ret void, !dbg !25
}
%frombool = zext i1 %b to i8
store i8 %frombool, i8* %b.addr, align 1
call void @llvm.dbg.declare(metadata i8* %b.addr, metadata !26, metadata !{!"0x102"}), !dbg !27
%frombool = zext i1 %b to i8
store i8 %frombool, i8* %b.addr, align 1
call void @llvm.dbg.declare(metadata i8* %b.addr, metadata !26, metadata !{!"0x102"}), !dbg !27
- call void @llvm.dbg.declare(metadata %"struct.pr14763::foo"* %g, metadata !28, metadata !{!"0x102"}), !dbg !27
+ call void @llvm.dbg.declare(metadata %"struct.pr14763::foo"* %g, metadata !28, metadata !{!"0x102\006"}), !dbg !27
%0 = load i8* %b.addr, align 1, !dbg !29
%tobool = trunc i8 %0 to i1, !dbg !29
br i1 %tobool, label %if.then, label %if.end, !dbg !29
%0 = load i8* %b.addr, align 1, !dbg !29
%tobool = trunc i8 %0 to i1, !dbg !29
br i1 %tobool, label %if.then, label %if.end, !dbg !29
!19 = !{null, !20, !8}
!20 = !{!"0x24\00bool\000\008\008\000\000\002", null, null} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean]
!21 = !{i32 2, !"Dwarf Version", i32 3}
!19 = !{null, !20, !8}
!20 = !{!"0x24\00bool\000\008\008\000\000\002", null, null} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean]
!21 = !{i32 2, !"Dwarf Version", i32 3}
-!22 = !{!"0x101\00f\0016777222\008192", !4, !23, !8} ; [ DW_TAG_arg_variable ] [f] [line 6]
+!22 = !{!"0x101\00f\0016777222\000", !4, !23, !8} ; [ DW_TAG_arg_variable ] [f] [line 6]
!23 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [/tmp/pass.cpp]
!24 = !MDLocation(line: 6, scope: !4)
!25 = !MDLocation(line: 7, scope: !4)
!26 = !{!"0x101\00b\0016777228\000", !17, !23, !20} ; [ DW_TAG_arg_variable ] [b] [line 12]
!27 = !MDLocation(line: 12, scope: !17)
!23 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [/tmp/pass.cpp]
!24 = !MDLocation(line: 6, scope: !4)
!25 = !MDLocation(line: 7, scope: !4)
!26 = !{!"0x101\00b\0016777228\000", !17, !23, !20} ; [ DW_TAG_arg_variable ] [b] [line 12]
!27 = !MDLocation(line: 12, scope: !17)
-!28 = !{!"0x101\00g\0033554444\008192", !17, !23, !8} ; [ DW_TAG_arg_variable ] [g] [line 12]
+!28 = !{!"0x101\00g\0033554444\000", !17, !23, !8} ; [ DW_TAG_arg_variable ] [g] [line 12]
!29 = !MDLocation(line: 13, scope: !30)
!30 = !{!"0xb\0013\000\000", !1, !17} ; [ DW_TAG_lexical_block ] [/tmp/pass.cpp]
!31 = !MDLocation(line: 14, scope: !30)
!29 = !MDLocation(line: 13, scope: !30)
!30 = !{!"0xb\0013\000\000", !1, !17} ; [ DW_TAG_lexical_block ] [/tmp/pass.cpp]
!31 = !MDLocation(line: 14, scope: !30)
call void @llvm.dbg.declare(metadata i64** %offset.addr, metadata !45, metadata !{!"0x102"}), !dbg !46
store i64* %limit, i64** %limit.addr, align 8
call void @llvm.dbg.declare(metadata i64** %limit.addr, metadata !47, metadata !{!"0x102"}), !dbg !46
call void @llvm.dbg.declare(metadata i64** %offset.addr, metadata !45, metadata !{!"0x102"}), !dbg !46
store i64* %limit, i64** %limit.addr, align 8
call void @llvm.dbg.declare(metadata i64** %limit.addr, metadata !47, metadata !{!"0x102"}), !dbg !46
- call void @llvm.dbg.declare(metadata %"class.std::basic_string"* %range, metadata !48, metadata !{!"0x102"}), !dbg !49
+ call void @llvm.dbg.declare(metadata %"class.std::basic_string"* %range, metadata !48, metadata !{!"0x102\006"}), !dbg !49
%call = call i32 @_ZNKSs7compareEmmPKc(%"class.std::basic_string"* %range, i64 0, i64 6, i8* getelementptr inbounds ([7 x i8]* @.str, i32 0, i32 0)), !dbg !50
%cmp = icmp ne i32 %call, 0, !dbg !50
br i1 %cmp, label %if.then, label %lor.lhs.false, !dbg !50
%call = call i32 @_ZNKSs7compareEmmPKc(%"class.std::basic_string"* %range, i64 0, i64 6, i8* getelementptr inbounds ([7 x i8]* @.str, i32 0, i32 0)), !dbg !50
%cmp = icmp ne i32 %call, 0, !dbg !50
br i1 %cmp, label %if.then, label %lor.lhs.false, !dbg !50
!45 = !{!"0x101\00offset\0016777219\000", !13, !14, !17} ; [ DW_TAG_arg_variable ] [offset] [line 3]
!46 = !MDLocation(line: 3, scope: !13)
!47 = !{!"0x101\00limit\0033554435\000", !13, !14, !17} ; [ DW_TAG_arg_variable ] [limit] [line 3]
!45 = !{!"0x101\00offset\0016777219\000", !13, !14, !17} ; [ DW_TAG_arg_variable ] [offset] [line 3]
!46 = !MDLocation(line: 3, scope: !13)
!47 = !{!"0x101\00limit\0033554435\000", !13, !14, !17} ; [ DW_TAG_arg_variable ] [limit] [line 3]
-!48 = !{!"0x101\00range\0050331652\008192", !13, !14, !19} ; [ DW_TAG_arg_variable ] [range] [line 4]
+!48 = !{!"0x101\00range\0050331652\000", !13, !14, !19} ; [ DW_TAG_arg_variable ] [range] [line 4]
!49 = !MDLocation(line: 4, scope: !13)
!50 = !MDLocation(line: 5, scope: !51)
!51 = !{!"0xb\005\000\000", !1, !13} ; [ DW_TAG_lexical_block ] [/llvm_cmake_gcc/pr19307.cc]
!49 = !MDLocation(line: 4, scope: !13)
!50 = !MDLocation(line: 5, scope: !51)
!51 = !{!"0xb\005\000\000", !1, !13} ; [ DW_TAG_lexical_block ] [/llvm_cmake_gcc/pr19307.cc]
%this.addr = alloca %class.A*, align 8
store %class.A* %this, %class.A** %this.addr, align 8
call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !59, metadata !{!"0x102"}), !dbg !61
%this.addr = alloca %class.A*, align 8
store %class.A* %this, %class.A** %this.addr, align 8
call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !59, metadata !{!"0x102"}), !dbg !61
- call void @llvm.dbg.declare(metadata %class.SVal* %v, metadata !62, metadata !{!"0x102"}), !dbg !61
+ call void @llvm.dbg.declare(metadata %class.SVal* %v, metadata !62, metadata !{!"0x102\006"}), !dbg !61
%this1 = load %class.A** %this.addr
call void @_Z3barR4SVal(%class.SVal* %v), !dbg !61
ret void, !dbg !61
%this1 = load %class.A** %this.addr
call void @_Z3barR4SVal(%class.SVal* %v), !dbg !61
ret void, !dbg !61
!59 = !{!"0x101\00this\0016777238\001088", !35, !5, !60} ; [ DW_TAG_arg_variable ] [this] [line 22]
!60 = !{!"0xf\00\000\0064\0064\000\000", null, null, !39} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from A]
!61 = !MDLocation(line: 22, scope: !35)
!59 = !{!"0x101\00this\0016777238\001088", !35, !5, !60} ; [ DW_TAG_arg_variable ] [this] [line 22]
!60 = !{!"0xf\00\000\0064\0064\000\000", null, null, !39} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from A]
!61 = !MDLocation(line: 22, scope: !35)
-!62 = !{!"0x101\00v\0033554454\008192", !35, !5, !9} ; [ DW_TAG_arg_variable ] [v] [line 22]
+!62 = !{!"0x101\00v\0033554454\000", !35, !5, !9} ; [ DW_TAG_arg_variable ] [v] [line 22]
!63 = !{!"0x101\00this\0016777230\001088", !33, !5, !64} ; [ DW_TAG_arg_variable ] [this] [line 14]
!64 = !{!"0xf\00\000\0064\0064\000\000", null, null, !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from SVal]
!65 = !MDLocation(line: 14, scope: !33)
!63 = !{!"0x101\00this\0016777230\001088", !33, !5, !64} ; [ DW_TAG_arg_variable ] [this] [line 14]
!64 = !{!"0xf\00\000\0064\0064\000\000", null, null, !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from SVal]
!65 = !MDLocation(line: 14, scope: !33)
call void @llvm.dbg.declare(metadata %class.B** %this.addr, metadata !89, metadata !{!"0x102"}), !dbg !91
%this1 = load %class.B** %this.addr
store i1 false, i1* %nrvo, !dbg !92
call void @llvm.dbg.declare(metadata %class.B** %this.addr, metadata !89, metadata !{!"0x102"}), !dbg !91
%this1 = load %class.B** %this.addr
store i1 false, i1* %nrvo, !dbg !92
- call void @llvm.dbg.declare(metadata %class.A* %agg.result, metadata !93, metadata !{!"0x102"}), !dbg !92
+ call void @llvm.dbg.declare(metadata %class.A* %agg.result, metadata !93, metadata !{!"0x102\006"}), !dbg !92
call void @_ZN1AC1Ei(%class.A* %agg.result, i32 12), !dbg !92
store i1 true, i1* %nrvo, !dbg !94
store i32 1, i32* %cleanup.dest.slot
call void @_ZN1AC1Ei(%class.A* %agg.result, i32 12), !dbg !92
store i1 true, i1* %nrvo, !dbg !94
store i32 1, i32* %cleanup.dest.slot
!90 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1B"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1B]
!91 = !MDLocation(line: 0, scope: !53)
!92 = !MDLocation(line: 49, scope: !53)
!90 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1B"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1B]
!91 = !MDLocation(line: 0, scope: !53)
!92 = !MDLocation(line: 49, scope: !53)
-!93 = !{!"0x100\00a\0049\008192", !53, !7, !4} ; [ DW_TAG_auto_variable ] [a] [line 49]
+!93 = !{!"0x100\00a\0049\000", !53, !7, !4} ; [ DW_TAG_auto_variable ] [a] [line 49]
!94 = !MDLocation(line: 50, scope: !53)
!95 = !MDLocation(line: 51, scope: !53)
!96 = !MDLocation(line: 51, scope: !97)
!94 = !MDLocation(line: 50, scope: !53)
!95 = !MDLocation(line: 51, scope: !53)
!96 = !MDLocation(line: 51, scope: !97)
%2 = call i8* @llvm.stacksave(), !dbg !17
store i8* %2, i8** %saved_stack, !dbg !17
%vla = alloca i32, i64 %1, align 16, !dbg !17
%2 = call i8* @llvm.stacksave(), !dbg !17
store i8* %2, i8** %saved_stack, !dbg !17
%vla = alloca i32, i64 %1, align 16, !dbg !17
- call void @llvm.dbg.declare(metadata i32* %vla, metadata !18, metadata !{!"0x102"}), !dbg !17
+ call void @llvm.dbg.declare(metadata i32* %vla, metadata !18, metadata !{!"0x102\006"}), !dbg !17
%arrayidx = getelementptr inbounds i32* %vla, i64 0, !dbg !22
store i32 42, i32* %arrayidx, align 4, !dbg !22
%3 = load i32* %n.addr, align 4, !dbg !23
%arrayidx = getelementptr inbounds i32* %vla, i64 0, !dbg !22
store i32 42, i32* %arrayidx, align 4, !dbg !22
%3 = load i32* %n.addr, align 4, !dbg !23
!15 = !{!"0x101\00n\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [n] [line 1]
!16 = !MDLocation(line: 1, scope: !4)
!17 = !MDLocation(line: 2, scope: !4)
!15 = !{!"0x101\00n\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [n] [line 1]
!16 = !MDLocation(line: 1, scope: !4)
!17 = !MDLocation(line: 2, scope: !4)
-!18 = !{!"0x100\00a\002\008192", !4, !5, !19} ; [ DW_TAG_auto_variable ] [a] [line 2]
+!18 = !{!"0x100\00a\002\000", !4, !5, !19} ; [ DW_TAG_auto_variable ] [a] [line 2]
!19 = !{!"0x1\00\000\000\0032\000\000", null, null, !8, !20, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
!20 = !{!21}
!21 = !{!"0x21\000\00-1"} ; [ DW_TAG_subrange_type ] [unbounded]
!19 = !{!"0x1\00\000\000\0032\000\000", null, null, !8, !20, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
!20 = !{!21}
!21 = !{!"0x21\000\00-1"} ; [ DW_TAG_subrange_type ] [unbounded]
!4 = !{!"0x2\00A\002\008\008\000\000\000", !5, null, null, !6, null, null, !"_ZTS1A"} ; [ DW_TAG_class_type ] [A] [line 2, size 8, align 8, offset 0] [def] [from ]
!5 = !{!"debug-info-qualifiers.cpp", !""}
!6 = !{!7, !13}
!4 = !{!"0x2\00A\002\008\008\000\000\000", !5, null, null, !6, null, null, !"_ZTS1A"} ; [ DW_TAG_class_type ] [A] [line 2, size 8, align 8, offset 0] [def] [from ]
!5 = !{!"debug-info-qualifiers.cpp", !""}
!6 = !{!7, !13}
-!7 = !{!"0x2e\00l\00l\00_ZNKR1A1lEv\005\000\000\000\006\0016640\000\005", !5, !"_ZTS1A", !8, null, null, null, i32 0, !12} ; [ DW_TAG_subprogram ] [line 5] [reference] [l]
-!8 = !{!"0x15\00\000\000\000\000\0016384\000", i32 0, null, null, !9, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [reference] [from ]
+!7 = !{!"0x2e\00l\00l\00_ZNKR1A1lEv\005\000\000\000\006\008448\000\005", !5, !"_ZTS1A", !8, null, null, null, i32 0, !12} ; [ DW_TAG_subprogram ] [line 5] [reference] [l]
+!8 = !{!"0x15\00\000\000\000\000\008192\000", i32 0, null, null, !9, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [reference] [from ]
!9 = !{null, !10}
!10 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !11} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from ]
!11 = !{!"0x26\00\000\000\000\000\000", null, null, !"_ZTS1A"} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from _ZTS1A]
!12 = !{i32 786468}
!9 = !{null, !10}
!10 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !11} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from ]
!11 = !{!"0x26\00\000\000\000\000\000", null, null, !"_ZTS1A"} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from _ZTS1A]
!12 = !{i32 786468}
-!13 = !{!"0x2e\00r\00r\00_ZNKO1A1rEv\007\000\000\000\006\0033024\000\007", !5, !"_ZTS1A", !14, null, null, null, i32 0, !15} ; [ DW_TAG_subprogram ] [line 7] [rvalue reference] [r]
-!14 = !{!"0x15\00\000\000\000\000\0032768\000", i32 0, null, null, !9, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [rvalue reference] [from ]
+!13 = !{!"0x2e\00r\00r\00_ZNKO1A1rEv\007\000\000\000\006\0017408\000\007", !5, !"_ZTS1A", !14, null, null, null, i32 0, !15} ; [ DW_TAG_subprogram ] [line 7] [rvalue reference] [r]
+!14 = !{!"0x15\00\000\000\000\000\0016384\000", i32 0, null, null, !9, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [rvalue reference] [from ]
!15 = !{i32 786468}
!16 = !{!17}
!17 = !{!"0x2e\00g\00g\00_Z1gv\0010\000\001\000\006\00256\000\0010", !5, !18, !19, null, void ()* @_Z1gv, null, null, !2} ; [ DW_TAG_subprogram ] [line 10] [def] [g]
!15 = !{i32 786468}
!16 = !{!17}
!17 = !{!"0x2e\00g\00g\00_Z1gv\0010\000\001\000\006\00256\000\0010", !5, !18, !19, null, void ()* @_Z1gv, null, null, !2} ; [ DW_TAG_subprogram ] [line 10] [def] [g]
!25 = !MDLocation(line: 11, scope: !17)
!26 = !{!"0x100\00pl\0016\000", !17, !18, !27} ; [ DW_TAG_auto_variable ] [pl] [line 16]
!27 = !{!"0x1f\00\000\000\000\000\000", null, null, !28, !"_ZTS1A"} ; [ DW_TAG_ptr_to_member_type ] [line 0, size 0, align 0, offset 0] [from ]
!25 = !MDLocation(line: 11, scope: !17)
!26 = !{!"0x100\00pl\0016\000", !17, !18, !27} ; [ DW_TAG_auto_variable ] [pl] [line 16]
!27 = !{!"0x1f\00\000\000\000\000\000", null, null, !28, !"_ZTS1A"} ; [ DW_TAG_ptr_to_member_type ] [line 0, size 0, align 0, offset 0] [from ]
-!28 = !{!"0x15\00\000\000\000\000\0016384\000", i32 0, null, null, !29, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [reference] [from ]
+!28 = !{!"0x15\00\000\000\000\000\008192\000", i32 0, null, null, !29, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [reference] [from ]
!29 = !{null, !30}
!30 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1A]
!31 = !MDLocation(line: 16, scope: !17)
!32 = !{!"0x100\00pr\0021\000", !17, !18, !33} ; [ DW_TAG_auto_variable ] [pr] [line 21]
!33 = !{!"0x1f\00\000\000\000\000\000", null, null, !34, !"_ZTS1A"} ; [ DW_TAG_ptr_to_member_type ] [line 0, size 0, align 0, offset 0] [from ]
!29 = !{null, !30}
!30 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1A]
!31 = !MDLocation(line: 16, scope: !17)
!32 = !{!"0x100\00pr\0021\000", !17, !18, !33} ; [ DW_TAG_auto_variable ] [pr] [line 21]
!33 = !{!"0x1f\00\000\000\000\000\000", null, null, !34, !"_ZTS1A"} ; [ DW_TAG_ptr_to_member_type ] [line 0, size 0, align 0, offset 0] [from ]
-!34 = !{!"0x15\00\000\000\000\000\0032768\000", i32 0, null, null, !29, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [rvalue reference] [from ]
+!34 = !{!"0x15\00\000\000\000\000\0016384\000", i32 0, null, null, !29, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [rvalue reference] [from ]
!35 = !MDLocation(line: 21, scope: !17)
!36 = !MDLocation(line: 22, scope: !17)
!35 = !MDLocation(line: 21, scope: !17)
!36 = !MDLocation(line: 22, scope: !17)