[llvm-commits] [llvm] r108484 - in /llvm/trunk: lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h test/CodeGen/Thumb/2010-07-15-debugOrdering.ll
Dale Johannesen
dalej at apple.com
Thu Jul 15 17:02:09 PDT 2010
Author: johannes
Date: Thu Jul 15 19:02:08 2010
New Revision: 108484
URL: http://llvm.org/viewvc/llvm-project?rev=108484&view=rev
Log:
The SelectionDAGBuilder's handling of debug info, on rare
occasions, caused code to be generated in a different order.
All cases I've seen involved float softening in the type
legalizer, and this could be perhaps be fixed there, but
it's better not to generate things differently in the first
place. 7797940 (6/29/2010..7/15/2010).
Added:
llvm/trunk/test/CodeGen/Thumb/2010-07-15-debugOrdering.ll
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=108484&r1=108483&r2=108484&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Thu Jul 15 19:02:08 2010
@@ -701,6 +701,7 @@
UnusedArgNodeMap.clear();
PendingLoads.clear();
PendingExports.clear();
+ DanglingDebugInfoMap.clear();
CurDebugLoc = DebugLoc();
HasTailCall = false;
}
@@ -805,6 +806,33 @@
}
}
+// resolveDanglingDebugInfo - if we saw an earlier dbg_value referring to V,
+// generate the debug data structures now that we've seen its definition.
+void SelectionDAGBuilder::resolveDanglingDebugInfo(const Value *V,
+ SDValue Val) {
+ DanglingDebugInfo &DDI = DanglingDebugInfoMap[V];
+ if (DDI.getDI()) {
+ const DbgValueInst *DI = DDI.getDI();
+ DebugLoc dl = DDI.getdl();
+ unsigned DbgSDNodeOrder = DDI.getSDNodeOrder();
+ MDNode *Variable = DI->getVariable();
+ uint64_t Offset = DI->getOffset();
+ SDDbgValue *SDV;
+ if (Val.getNode()) {
+ if (!EmitFuncArgumentDbgValue(*DI, V, Variable, Offset, Val)) {
+ SDV = DAG.getDbgValue(Variable, Val.getNode(),
+ Val.getResNo(), Offset, dl, DbgSDNodeOrder);
+ DAG.AddDbgValue(SDV, Val.getNode(), false);
+ }
+ } else {
+ SDV = DAG.getDbgValue(Variable, UndefValue::get(V->getType()),
+ Offset, dl, SDNodeOrder);
+ DAG.AddDbgValue(SDV, 0, false);
+ }
+ DanglingDebugInfoMap[V] = DanglingDebugInfo();
+ }
+}
+
// getValue - Return an SDValue for the given Value.
SDValue SelectionDAGBuilder::getValue(const Value *V) {
// If we already have an SDValue for this value, use it. It's important
@@ -826,6 +854,7 @@
// Otherwise create a new SDValue and remember it.
SDValue Val = getValueImpl(V);
NodeMap[V] = Val;
+ resolveDanglingDebugInfo(V, Val);
return Val;
}
@@ -839,10 +868,11 @@
// Otherwise create a new SDValue and remember it.
SDValue Val = getValueImpl(V);
NodeMap[V] = Val;
+ resolveDanglingDebugInfo(V, Val);
return Val;
}
-/// getValueImpl - Helper function for getValue and getMaterializedValue.
+/// getValueImpl - Helper function for getValue and getNonRegisterValue.
/// Create an SDValue for the given value.
SDValue SelectionDAGBuilder::getValueImpl(const Value *V) {
if (const Constant *C = dyn_cast<Constant>(V)) {
@@ -4049,7 +4079,8 @@
DAG.AddDbgValue(SDV, 0, false);
} else {
bool createUndef = false;
- // FIXME : Why not use getValue() directly ?
+ // Do not use getValue() in here; we don't want to generate code at
+ // this point if it hasn't been done yet.
SDValue N = NodeMap[V];
if (!N.getNode() && isa<Argument>(V))
// Check unused arguments map.
@@ -4060,16 +4091,11 @@
N.getResNo(), Offset, dl, SDNodeOrder);
DAG.AddDbgValue(SDV, N.getNode(), false);
}
- } else if (isa<PHINode>(V) && !V->use_empty()) {
- SDValue N = getValue(V);
- if (N.getNode()) {
- if (!EmitFuncArgumentDbgValue(DI, V, Variable, Offset, N)) {
- SDV = DAG.getDbgValue(Variable, N.getNode(),
- N.getResNo(), Offset, dl, SDNodeOrder);
- DAG.AddDbgValue(SDV, N.getNode(), false);
- }
- } else
- createUndef = true;
+ } else if (isa<PHINode>(V) && !V->use_empty() ) {
+ // Do not call getValue(V) yet, as we don't want to generate code.
+ // Remember it for later.
+ DanglingDebugInfo DDI(&DI, dl, SDNodeOrder);
+ DanglingDebugInfoMap[V] = DDI;
} else
createUndef = true;
if (createUndef) {
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h?rev=108484&r1=108483&r2=108484&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h Thu Jul 15 19:02:08 2010
@@ -64,6 +64,7 @@
class PtrToIntInst;
class ReturnInst;
class SDISelAsmOperandInfo;
+class SDDbgValue;
class SExtInst;
class SelectInst;
class ShuffleVectorInst;
@@ -93,6 +94,24 @@
/// to preserve debug information for incoming arguments.
DenseMap<const Value*, SDValue> UnusedArgNodeMap;
+ /// DanglingDebugInfo - Helper type for DanglingDebugInfoMap.
+ class DanglingDebugInfo {
+ const DbgValueInst* DI;
+ DebugLoc dl;
+ unsigned SDNodeOrder;
+ public:
+ DanglingDebugInfo() : DI(0), dl(DebugLoc()), SDNodeOrder(0) { }
+ DanglingDebugInfo(const DbgValueInst *di, DebugLoc DL, unsigned SDNO) :
+ DI(di), dl(DL), SDNodeOrder(SDNO) { }
+ const DbgValueInst* getDI() { return DI; }
+ DebugLoc getdl() { return dl; }
+ unsigned getSDNodeOrder() { return SDNodeOrder; }
+ };
+
+ /// DanglingDebugInfoMap - Keeps track of dbg_values for which we have not
+ /// yet seen the referent. We defer handling these until we do see it.
+ DenseMap<const Value*, DanglingDebugInfo> DanglingDebugInfoMap;
+
public:
/// PendingLoads - Loads are not emitted to the program immediately. We bunch
/// them up and then emit token factor nodes when possible. This allows us to
@@ -345,6 +364,9 @@
void visit(unsigned Opcode, const User &I);
+ // resolveDanglingDebugInfo - if we saw an earlier dbg_value referring to V,
+ // generate the debug data structures now that we've seen its definition.
+ void resolveDanglingDebugInfo(const Value *V, SDValue Val);
SDValue getValue(const Value *V);
SDValue getNonRegisterValue(const Value *V);
SDValue getValueImpl(const Value *V);
Added: llvm/trunk/test/CodeGen/Thumb/2010-07-15-debugOrdering.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb/2010-07-15-debugOrdering.ll?rev=108484&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb/2010-07-15-debugOrdering.ll (added)
+++ llvm/trunk/test/CodeGen/Thumb/2010-07-15-debugOrdering.ll Thu Jul 15 19:02:08 2010
@@ -0,0 +1,147 @@
+; RUN: llc -mtriple=thumbv6-apple-darwin10 %s -o - | FileCheck %s
+; RUN: opt -strip-debug < %s -o - | llc -mtriple=thumbv6-apple-darwin10 %s -o - | FileCheck %s
+; Stripping out debug info formerly caused the last two multiplies to be emitted in
+; the other order. 7797940 (part of it dated 6/29/2010..7/15/2010).
+
+%0 = type { [3 x double] }
+
+ at llvm.used = appending global [1 x i8*] [i8* bitcast (void (%0*, i32, i32)* @_Z19getClosestDiagonal3ii to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
+
+define void @_Z19getClosestDiagonal3ii(%0* noalias sret, i32, i32) nounwind {
+; CHECK: blx ___muldf3
+; CHECK: blx ___muldf3
+; CHECK: beq LBB0_8
+; CHECK: blx ___muldf3
+; <label>:3
+ switch i32 %1, label %4 [
+ i32 0, label %5
+ i32 3, label %5
+ ]
+
+; <label>:4 ; preds = %3
+ br label %5, !dbg !0
+
+; <label>:5 ; preds = %4, %3, %3
+ %storemerge = phi double [ -1.000000e+00, %4 ], [ 1.000000e+00, %3 ], [ 1.000000e+00, %3 ] ; <double> [#uses=1]
+ %v_6 = icmp slt i32 %1, 2 ; <i1> [#uses=1]
+ %storemerge1 = select i1 %v_6, double 1.000000e+00, double -1.000000e+00 ; <double> [#uses=3]
+ call void @llvm.dbg.value(metadata !{double %storemerge}, i64 0, metadata !91), !dbg !0
+ %v_7 = icmp eq i32 %2, 1, !dbg !92 ; <i1> [#uses=1]
+ %storemerge2 = select i1 %v_7, double 1.000000e+00, double -1.000000e+00 ; <double> [#uses=3]
+ %v_8 = getelementptr inbounds %0* %0, i32 0, i32 0, i32 0 ; <double*> [#uses=1]
+ %v_10 = getelementptr inbounds %0* %0, i32 0, i32 0, i32 2 ; <double*> [#uses=1]
+ %v_11 = fmul double %storemerge1, %storemerge1, !dbg !93 ; <double> [#uses=1]
+ %v_15 = tail call double @sqrt(double %v_11) nounwind readonly, !dbg !93 ; <double> [#uses=1]
+ %v_16 = fdiv double 1.000000e+00, %v_15, !dbg !93 ; <double> [#uses=3]
+ %v_17 = fmul double %storemerge, %v_16, !dbg !97 ; <double> [#uses=1]
+ store double %v_17, double* %v_8, align 4, !dbg !97
+ %v_19 = fmul double %storemerge2, %v_16, !dbg !97 ; <double> [#uses=1]
+ store double %v_19, double* %v_10, align 4, !dbg !97
+ ret void, !dbg !98
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+declare double @sqrt(double) nounwind readonly
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!0 = metadata !{i32 46, i32 0, metadata !1, null}
+!1 = metadata !{i32 524299, metadata !2, i32 44, i32 0} ; [ DW_TAG_lexical_block ]
+!2 = metadata !{i32 524299, metadata !3, i32 44, i32 0} ; [ DW_TAG_lexical_block ]
+!3 = metadata !{i32 524334, i32 0, metadata !4, metadata !"getClosestDiagonal3", metadata !"getClosestDiagonal3", metadata !"_Z19getClosestDiagonal3ii", metadata !4, i32 44, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!4 = metadata !{i32 524329, metadata !"ggEdgeDiscrepancy.cc", metadata !"/Volumes/Home/grosbaj/sources/llvm-externals/speccpu2000/benchspec/CINT2000/252.eon/src", metadata !5} ; [ DW_TAG_file_type ]
+!5 = metadata !{i32 524305, i32 0, i32 4, metadata !"ggEdgeDiscrepancy.cc", metadata !"/Volumes/Home/grosbaj/sources/llvm-externals/speccpu2000/benchspec/CINT2000/252.eon/src", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build 00)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
+!6 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!7 = metadata !{metadata !8, metadata !22, metadata !22}
+!8 = metadata !{i32 524307, metadata !4, metadata !"ggVector3", metadata !9, i32 66, i64 192, i64 32, i64 0, i32 0, null, metadata !10, i32 0, null} ; [ DW_TAG_structure_type ]
+!9 = metadata !{i32 524329, metadata !"ggVector3.h", metadata !"/Volumes/Home/grosbaj/sources/llvm-externals/speccpu2000/benchspec/CINT2000/252.eon/src", metadata !5} ; [ DW_TAG_file_type ]
+!10 = metadata !{metadata !11, metadata !16, metadata !23, metadata !26, metadata !29, metadata !30, metadata !35, metadata !36, metadata !37, metadata !41, metadata !42, metadata !43, metadata !46, metadata !47, metadata !48, metadata !52, metadata !53, metadata !54, metadata !57, metadata !60, metadata !63, metadata !66, metadata !70, metadata !71, metadata !74, metadata !75, metadata !76, metadata !77, metadata !78, metadata !81, metadata !82, metadata !83, metadata !84, metadata !85, metadata !88, metadata !89, metadata !90}
+!11 = metadata !{i32 524301, metadata !8, metadata !"e", metadata !9, i32 160, i64 192, i64 32, i64 0, i32 0, metadata !12} ; [ DW_TAG_member ]
+!12 = metadata !{i32 524289, metadata !4, metadata !"", metadata !4, i32 0, i64 192, i64 32, i64 0, i32 0, metadata !13, metadata !14, i32 0, null} ; [ DW_TAG_array_type ]
+!13 = metadata !{i32 524324, metadata !4, metadata !"double", metadata !4, i32 0, i64 64, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
+!14 = metadata !{metadata !15}
+!15 = metadata !{i32 524321, i64 0, i64 2} ; [ DW_TAG_subrange_type ]
+!16 = metadata !{i32 524334, i32 0, metadata !8, metadata !"ggVector3", metadata !"ggVector3", metadata !"", metadata !9, i32 72, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!17 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !18, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!18 = metadata !{null, metadata !19, metadata !20}
+!19 = metadata !{i32 524303, metadata !4, metadata !"", metadata !4, i32 0, i64 32, i64 32, i64 0, i32 64, metadata !8} ; [ DW_TAG_pointer_type ]
+!20 = metadata !{i32 524310, metadata !21, metadata !"ggBoolean", metadata !21, i32 478, i64 0, i64 0, i64 0, i32 0, metadata !22} ; [ DW_TAG_typedef ]
+!21 = metadata !{i32 524329, metadata !"math.h", metadata !"/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.Internal.sdk/usr/include/architecture/arm", metadata !5} ; [ DW_TAG_file_type ]
+!22 = metadata !{i32 524324, metadata !4, metadata !"int", metadata !4, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!23 = metadata !{i32 524334, i32 0, metadata !8, metadata !"ggVector3", metadata !"ggVector3", metadata !"", metadata !9, i32 73, metadata !24, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!24 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !25, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!25 = metadata !{null, metadata !19}
+!26 = metadata !{i32 524334, i32 0, metadata !8, metadata !"ggVector3", metadata !"ggVector3", metadata !"", metadata !9, i32 74, metadata !27, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!27 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !28, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!28 = metadata !{null, metadata !19, metadata !13, metadata !13, metadata !13}
+!29 = metadata !{i32 524334, i32 0, metadata !8, metadata !"Set", metadata !"Set", metadata !"_ZN9ggVector33SetEddd", metadata !9, i32 81, metadata !27, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!30 = metadata !{i32 524334, i32 0, metadata !8, metadata !"x", metadata !"x", metadata !"_ZNK9ggVector31xEv", metadata !9, i32 82, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!31 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !32, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!32 = metadata !{metadata !13, metadata !33}
+!33 = metadata !{i32 524303, metadata !4, metadata !"", metadata !4, i32 0, i64 32, i64 32, i64 0, i32 64, metadata !34} ; [ DW_TAG_pointer_type ]
+!34 = metadata !{i32 524326, metadata !4, metadata !"", metadata !4, i32 0, i64 192, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_const_type ]
+!35 = metadata !{i32 524334, i32 0, metadata !8, metadata !"y", metadata !"y", metadata !"_ZNK9ggVector31yEv", metadata !9, i32 83, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!36 = metadata !{i32 524334, i32 0, metadata !8, metadata !"z", metadata !"z", metadata !"_ZNK9ggVector31zEv", metadata !9, i32 84, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!37 = metadata !{i32 524334, i32 0, metadata !8, metadata !"x", metadata !"x", metadata !"_ZN9ggVector31xEv", metadata !9, i32 85, metadata !38, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!38 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !39, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!39 = metadata !{metadata !40, metadata !19}
+!40 = metadata !{i32 524304, metadata !4, metadata !"double", metadata !4, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !13} ; [ DW_TAG_reference_type ]
+!41 = metadata !{i32 524334, i32 0, metadata !8, metadata !"y", metadata !"y", metadata !"_ZN9ggVector31yEv", metadata !9, i32 86, metadata !38, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!42 = metadata !{i32 524334, i32 0, metadata !8, metadata !"z", metadata !"z", metadata !"_ZN9ggVector31zEv", metadata !9, i32 87, metadata !38, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!43 = metadata !{i32 524334, i32 0, metadata !8, metadata !"SetX", metadata !"SetX", metadata !"_ZN9ggVector34SetXEd", metadata !9, i32 88, metadata !44, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!44 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !45, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!45 = metadata !{null, metadata !19, metadata !13}
+!46 = metadata !{i32 524334, i32 0, metadata !8, metadata !"SetY", metadata !"SetY", metadata !"_ZN9ggVector34SetYEd", metadata !9, i32 89, metadata !44, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!47 = metadata !{i32 524334, i32 0, metadata !8, metadata !"SetZ", metadata !"SetZ", metadata !"_ZN9ggVector34SetZEd", metadata !9, i32 90, metadata !44, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!48 = metadata !{i32 524334, i32 0, metadata !8, metadata !"ggVector3", metadata !"ggVector3", metadata !"", metadata !9, i32 92, metadata !49, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!49 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !50, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!50 = metadata !{null, metadata !19, metadata !51}
+!51 = metadata !{i32 524304, metadata !4, metadata !"", metadata !4, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !34} ; [ DW_TAG_reference_type ]
+!52 = metadata !{i32 524334, i32 0, metadata !8, metadata !"tolerance", metadata !"tolerance", metadata !"_ZNK9ggVector39toleranceEv", metadata !9, i32 100, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!53 = metadata !{i32 524334, i32 0, metadata !8, metadata !"tolerance", metadata !"tolerance", metadata !"_ZN9ggVector39toleranceEv", metadata !9, i32 101, metadata !38, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!54 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator+", metadata !"operator+", metadata !"_ZNK9ggVector3psEv", metadata !9, i32 107, metadata !55, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!55 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !56, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!56 = metadata !{metadata !51, metadata !33}
+!57 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator-", metadata !"operator-", metadata !"_ZNK9ggVector3ngEv", metadata !9, i32 108, metadata !58, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!58 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !59, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!59 = metadata !{metadata !8, metadata !33}
+!60 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator[]", metadata !"operator[]", metadata !"_ZNK9ggVector3ixEi", metadata !9, i32 290, metadata !61, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!61 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !62, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!62 = metadata !{metadata !13, metadata !33, metadata !22}
+!63 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator[]", metadata !"operator[]", metadata !"_ZN9ggVector3ixEi", metadata !9, i32 278, metadata !64, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!64 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !65, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!65 = metadata !{metadata !40, metadata !19, metadata !22}
+!66 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator+=", metadata !"operator+=", metadata !"_ZN9ggVector3pLERKS_", metadata !9, i32 303, metadata !67, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!67 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !68, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!68 = metadata !{metadata !69, metadata !19, metadata !51}
+!69 = metadata !{i32 524304, metadata !4, metadata !"ggVector3", metadata !4, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_reference_type ]
+!70 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator-=", metadata !"operator-=", metadata !"_ZN9ggVector3mIERKS_", metadata !9, i32 310, metadata !67, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!71 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator*=", metadata !"operator*=", metadata !"_ZN9ggVector3mLEd", metadata !9, i32 317, metadata !72, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!72 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !73, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!73 = metadata !{metadata !69, metadata !19, metadata !13}
+!74 = metadata !{i32 524334, i32 0, metadata !8, metadata !"operator/=", metadata !"operator/=", metadata !"_ZN9ggVector3dVEd", metadata !9, i32 324, metadata !72, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!75 = metadata !{i32 524334, i32 0, metadata !8, metadata !"length", metadata !"length", metadata !"_ZNK9ggVector36lengthEv", metadata !9, i32 121, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!76 = metadata !{i32 524334, i32 0, metadata !8, metadata !"squaredLength", metadata !"squaredLength", metadata !"_ZNK9ggVector313squaredLengthEv", metadata !9, i32 122, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!77 = metadata !{i32 524334, i32 0, metadata !8, metadata !"MakeUnitVector", metadata !"MakeUnitVector", metadata !"_ZN9ggVector314MakeUnitVectorEv", metadata !9, i32 217, metadata !24, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!78 = metadata !{i32 524334, i32 0, metadata !8, metadata !"Perturb", metadata !"Perturb", metadata !"_ZNK9ggVector37PerturbEdd", metadata !9, i32 126, metadata !79, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!79 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !80, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!80 = metadata !{metadata !8, metadata !33, metadata !13, metadata !13}
+!81 = metadata !{i32 524334, i32 0, metadata !8, metadata !"maxComponent", metadata !"maxComponent", metadata !"_ZNK9ggVector312maxComponentEv", metadata !9, i32 128, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!82 = metadata !{i32 524334, i32 0, metadata !8, metadata !"minComponent", metadata !"minComponent", metadata !"_ZNK9ggVector312minComponentEv", metadata !9, i32 129, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!83 = metadata !{i32 524334, i32 0, metadata !8, metadata !"maxAbsComponent", metadata !"maxAbsComponent", metadata !"_ZNK9ggVector315maxAbsComponentEv", metadata !9, i32 131, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!84 = metadata !{i32 524334, i32 0, metadata !8, metadata !"minAbsComponent", metadata !"minAbsComponent", metadata !"_ZNK9ggVector315minAbsComponentEv", metadata !9, i32 132, metadata !31, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!85 = metadata !{i32 524334, i32 0, metadata !8, metadata !"indexOfMinComponent", metadata !"indexOfMinComponent", metadata !"_ZNK9ggVector319indexOfMinComponentEv", metadata !9, i32 133, metadata !86, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!86 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !87, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!87 = metadata !{metadata !22, metadata !33}
+!88 = metadata !{i32 524334, i32 0, metadata !8, metadata !"indexOfMinAbsComponent", metadata !"indexOfMinAbsComponent", metadata !"_ZNK9ggVector322indexOfMinAbsComponentEv", metadata !9, i32 137, metadata !86, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!89 = metadata !{i32 524334, i32 0, metadata !8, metadata !"indexOfMaxComponent", metadata !"indexOfMaxComponent", metadata !"_ZNK9ggVector319indexOfMaxComponentEv", metadata !9, i32 146, metadata !86, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!90 = metadata !{i32 524334, i32 0, metadata !8, metadata !"indexOfMaxAbsComponent", metadata !"indexOfMaxAbsComponent", metadata !"_ZNK9ggVector322indexOfMaxAbsComponentEv", metadata !9, i32 150, metadata !86, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
+!91 = metadata !{i32 524544, metadata !1, metadata !"vx", metadata !4, i32 46, metadata !13} ; [ DW_TAG_auto_variable ]
+!92 = metadata !{i32 48, i32 0, metadata !1, null}
+!93 = metadata !{i32 218, i32 0, metadata !94, metadata !96}
+!94 = metadata !{i32 524299, metadata !95, i32 217, i32 0} ; [ DW_TAG_lexical_block ]
+!95 = metadata !{i32 524299, metadata !77, i32 217, i32 0} ; [ DW_TAG_lexical_block ]
+!96 = metadata !{i32 51, i32 0, metadata !1, null}
+!97 = metadata !{i32 227, i32 0, metadata !94, metadata !96}
+!98 = metadata !{i32 52, i32 0, metadata !1, null}
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