<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jan 26, 2015, at 3:40 PM, David Blaikie <<a href="mailto:dblaikie@gmail.com" class="">dblaikie@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Here's a simpler example:<br class=""><br class=""><div class="">struct A {</div><div class=""> int *m1;</div><div class=""> int m2;</div><div class="">};</div><div class=""><br class=""></div><div class="">void f1(int *p1, int p2);</div><div class="">void __attribute__((always_inline)) f2(A p5) { f1(p5.m1, p5.m2); }</div><div class=""><br class=""></div><div class="">void func(void*);</div><div class="">void func(const int &, const int&);</div><div class="">int cond();</div><div class="">void f() {</div><div class=""> while (cond()) {</div><div class=""> int x;</div><div class=""> func(x, 0);</div><div class=""> while (cond()) {</div><div class=""> char y;</div><div class=""> func(&y);</div><div class=""> char j;</div><div class=""> func(&j);</div><div class=""> char I;</div><div class=""> func(&I);</div><div class=""> func(0, 0);</div><div class=""> A g;</div><div class=""> g.m1 = &x;</div><div class=""> f2(g);</div><div class=""> }</div><div class=""> }</div><div class="">}<br class=""><br class="">clang -cc1 -emit-obj -mdisable-fp-elim -g -O1 -std=c++11 -o /dev/null -x c++ crash.cpp<br class=""><br class="">This reproduces at -O1 (maybe the original did too, but I think I checked - probably due to the lack of always_inline) & removes a bunch of the template guff.<br class=""></div></div></div></blockquote><div><br class=""></div>Nice!<br class=""><blockquote type="cite" class=""><div class=""><div dir="ltr" class=""><div class=""><br class="">Yeah, it's still a bit weird with the body of the two loops, various variables leaking out to create register pressure, etc - perhaps thecre's a more regular structure that could be used to make that more obvious, but it's at least relatively simple now.<br class=""></div></div></div></blockquote><div><br class=""></div><blockquote type="cite" class=""><div class=""><div dir="ltr" class=""><div class="">*shrug* might be useful to you, I don't know - but the test case seems particularly hard to maintain as-is given all the debug info metadata in it along with no original source and bugpoint reduction of the IR.<br class=""></div></div></div></blockquote><div><br class=""></div>I was going to update the testcase with more comments later anyway, so I could just replace it with the reduced source, too. It should definitely allow us to get rid of a bunch of boring (since irrelevant) debug metadata.</div><div><br class=""></div><div>thanks,</div><div>adrian</div><div><br class=""><blockquote type="cite" class=""><div class=""><div dir="ltr" class=""><div class=""><br class="">- David</div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Mon, Jan 26, 2015 at 10:54 AM, Adrian Prantl <span dir="ltr" class=""><<a href="mailto:aprantl@apple.com" target="_blank" class="">aprantl@apple.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class=""><div class=""><div style="margin:0px;font-family:Menlo" class=""><div style="margin:0px;font-size:11px" class="">Here’s my script:</div><div style="margin:0px;font-size:11px" class=""><br class=""></div><div style="margin:0px;font-size:11px" class="">$ cat test.sh</div><div style="margin:0px;font-size:11px" class="">#/bin/bash</div><div style="margin:0px;font-size:11px" class="">/Volumes/Data/llvm/_build.ninja.release/bin/clang -cc1 -triple x86_64-apple-macosx10.10.0 -emit-obj -disable-free -main-file-name AsmMatcherEmitter.cpp -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -masm-verbose -munwind-tables -target-cpu core2 -target-linker-version 241.4 -gdwarf-2 -dwarf-column-info -coverage-file /Volumes/Data/llvm/_build.ninja.release2/utils/TableGen/CMakeFiles/llvm-tblgen.dir/AsmMatcherEmitter.cpp.o -resource-dir /Volumes/Data/llvm/_build.ninja.release/bin/../lib/clang/3.7.0 -dependency-file utils/TableGen/CMakeFiles/llvm-tblgen.dir/AsmMatcherEmitter.cpp.o.d -MT utils/TableGen/CMakeFiles/llvm-tblgen.dir/AsmMatcherEmitter.cpp.o -D GTEST_HAS_RTTI=0 -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -I utils/TableGen -I ../utils/TableGen -I include -I ../include -stdlib=libc++ -O2 -std=c++11 -fdeprecated-macro -fdebug-compilation-dir /Volumes/Data/llvm/_build.ninja.release2 -ferror-limit 19 -fmessage-length 0 -fvisibility-inlines-hidden -stack-protector 1 -mstackrealign -fblocks -fno-rtti -fobjc-runtime=macosx-10.10.0 -fencode-extended-block-signature -fmax-type-align=16 -fdiagnostics-show-option -fcolor-diagnostics -o /dev/null -x c++ test1.cpp 2>&1 | grep -q "reg must be a physical register”</div><span class="HOEnZb"><font color="#888888" class=""><div style="margin:0px;font-size:11px" class=""><br class=""></div><div style="margin:0px;font-size:11px" class="">-- adrian</div></font></span></div><div class=""><div class="h5"><div style="margin:0px;font-size:14px;font-family:Menlo" class=""><br class=""></div><div class=""><blockquote type="cite" class=""><div class="">On Jan 26, 2015, at 10:31 AM, David Blaikie <<a href="mailto:dblaikie@gmail.com" target="_blank" class="">dblaikie@gmail.com</a>> wrote:</div><br class=""><div class=""><div dir="ltr" class=""><br class=""><div class="gmail_extra"><br class=""><div class="gmail_quote">On Mon, Jan 26, 2015 at 9:39 AM, Adrian Prantl <span dir="ltr" class=""><<a href="mailto:aprantl@apple.com" target="_blank" class="">aprantl@apple.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class=""><br class=""><div class=""><div class=""><div class=""><blockquote type="cite" class=""><div class="">On Jan 26, 2015, at 9:29 AM, David Blaikie <<a href="mailto:dblaikie@gmail.com" target="_blank" class="">dblaikie@gmail.com</a>> wrote:</div><br class=""><div class=""><div dir="ltr" class=""><br class=""><div class="gmail_extra"><br class=""><div class="gmail_quote">On Sun, Jan 25, 2015 at 11:04 AM, Adrian Prantl <span dir="ltr" class=""><<a href="mailto:aprantl@apple.com" target="_blank" class="">aprantl@apple.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: adrian<br class="">
Date: Sun Jan 25 13:04:08 2015<br class="">
New Revision: 227056<br class="">
<br class="">
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=227056&view=rev" target="_blank" class="">http://llvm.org/viewvc/llvm-project?rev=227056&view=rev</a><br class="">
Log:<br class="">
Debug info: Fix PR22296 by omitting the DW_AT_location if we lost the<br class="">
physical register that is described in a DBG_VALUE.<br class="">
<br class="">
In the testcase the DBG_VALUE describing "p5" becomes unavailable<br class="">
because the register its address is in is clobbered and we (currently)<br class="">
aren't smart enough to realize that the value is rematerialized immediately<br class="">
after the DBG_VALUE and/or is actually a stack slot.<br class="">
<br class="">
Added:<br class="">
llvm/trunk/test/DebugInfo/X86/nophysreg.ll<br class="">
Modified:<br class="">
llvm/trunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp<br class="">
llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.cpp<br class="">
<br class="">
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp<br class="">
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp?rev=227056&r1=227055&r2=227056&view=diff" target="_blank" class="">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp?rev=227056&r1=227055&r2=227056&view=diff</a><br class="">
==============================================================================<br class="">
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp (original)<br class="">
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp Sun Jan 25 13:04:08 2015<br class="">
@@ -768,15 +768,18 @@ void DwarfCompileUnit::addComplexAddress<br class="">
DIELoc *Loc = new (DIEValueAllocator) DIELoc();<br class="">
DIEDwarfExpression DwarfExpr(*Asm, *this, *Loc);<br class="">
DIExpression Expr = DV.getExpression();<br class="">
+ bool ValidReg;<br class="">
if (Location.getOffset()) {<br class="">
- if (DwarfExpr.AddMachineRegIndirect(Location.getReg(),<br class="">
- Location.getOffset()))<br class="">
+ ValidReg = DwarfExpr.AddMachineRegIndirect(Location.getReg(),<br class="">
+ Location.getOffset());<br class="">
+ if (ValidReg)<br class="">
DwarfExpr.AddExpression(Expr);<br class="">
} else<br class="">
- DwarfExpr.AddMachineRegExpression(Expr, Location.getReg());<br class="">
+ ValidReg = DwarfExpr.AddMachineRegExpression(Expr, Location.getReg());<br class="">
<br class="">
// Now attach the location information to the DIE.<br class="">
- addBlock(Die, Attribute, Loc);<br class="">
+ if (ValidReg)<br class="">
+ addBlock(Die, Attribute, Loc);<br class="">
}<br class="">
<br class="">
/// Add a Dwarf loclistptr attribute data and value.<br class="">
<br class="">
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.cpp<br class="">
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.cpp?rev=227056&r1=227055&r2=227056&view=diff" target="_blank" class="">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.cpp?rev=227056&r1=227055&r2=227056&view=diff</a><br class="">
==============================================================================<br class="">
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.cpp (original)<br class="">
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfExpression.cpp Sun Jan 25 13:04:08 2015<br class="">
@@ -92,6 +92,9 @@ bool DwarfExpression::AddMachineRegPiece<br class="">
unsigned PieceSizeInBits,<br class="">
unsigned PieceOffsetInBits) {<br class="">
const TargetRegisterInfo *TRI = getTRI();<br class="">
+ if (!TRI->isPhysicalRegister(MachineReg))<br class="">
+ return false;<br class="">
+<br class="">
int Reg = TRI->getDwarfRegNum(MachineReg, false);<br class="">
<br class="">
// If this is a valid register number, emit it.<br class="">
<br class="">
Added: llvm/trunk/test/DebugInfo/X86/nophysreg.ll<br class="">
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/nophysreg.ll?rev=227056&view=auto" target="_blank" class="">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/nophysreg.ll?rev=227056&view=auto</a><br class="">
==============================================================================<br class="">
--- llvm/trunk/test/DebugInfo/X86/nophysreg.ll (added)<br class="">
+++ llvm/trunk/test/DebugInfo/X86/nophysreg.ll Sun Jan 25 13:04:08 2015<br class="">
@@ -0,0 +1,373 @@<br class="">
+; RUN: llc -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s<br class="">
+;<br class="">
+; PR22296: In this testcase the DBG_VALUE describing "p5" becomes unavailable<br class="">
+; because the register its address is in is clobbered and we (currently) aren't<br class="">
+; smart enough to realize that the value is rematerialized immediately after the<br class="">
+; DBG_VALUE and/or is actually a stack slot.<br class="">
+;<br class="">
+; Test that we handle this situation gracefully by omitting the DW_AT_location<br class="">
+; and not asserting.<br class=""></blockquote><div class=""><br class="">Could you include the source code for the test? (& if it's the same source as in the bug - that one's a bit long, hopefully it can be further reduced - usually it's possible/safe to remove templates, for example). I can try to help with the reduction if you like.<br class=""></div></div></div></div></div></blockquote><div class=""><br class=""></div></div></div>It’s the exact source code that I posed to the PR yesterday.</div></div></blockquote><div class=""><br class="">I can't seem to reproduce it with that source and the command line from one of the crash dumps listed earlier in the bug (after reverting your patch locally) - what was the -cc1 command line you used along with that source?<br class=""> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class=""><div class=""> This was the best that creduce could come up with after I helped it a little by rewriting the input. I admit that didn’t try very hard to specialize the templates. I then compiled the code to IR and ran bugpoint on it. I opted to not include the sources because they were a bit long. I mean, ideally, this whole testcase will fail at some point in the future, when DbgValueHistoryCalculator becomes smarter. Unfortunately we don’t have a textual representation for MachineInstructions, which is what we would really need here to turn this into a useful testcase. Otherwise we have to play games to trick the backend to do the exact sequence of spilling/rematerialization necessary to trigger a certain behavior, which IMO isn’t really worth the effort.</div><span class=""><font color="#888888" class=""><div class=""><br class=""></div></font></span><div class=""><span class=""><font color="#888888" class="">-- adrian</font></span><div class=""><div class=""><br class=""><blockquote type="cite" class=""><div class=""><div dir="ltr" class=""><div class="gmail_extra"><div class="gmail_quote"><div class=""> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
+;<br class="">
+; CHECK: DW_TAG_formal_parameter<br class="">
+; CHECK: DW_AT_name {{.*}}"p5"<br class="">
+; CHECK-NOT: DW_AT_location<br class="">
+; CHECK: DW_TAG<br class="">
+; ModuleID = 'bugpoint-reduced-simplified.bc'<br class="">
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"<br class="">
+target triple = "x86_64-apple-macosx10.10.0"<br class="">
+<br class="">
+%class.D.1.85 = type { %class.C.0.84 }<br class="">
+%class.C.0.84 = type { i8 }<br class="">
+%class.J.2.86 = type { i8 }<br class="">
+%class.B.7.91 = type { i8 }<br class="">
+%class.D.3.9.93 = type { %class.C.4.8.92 }<br class="">
+%class.C.4.8.92 = type { i8 }<br class="">
+%class.G.3.87 = type { i8 }<br class="">
+%class.F.4.88 = type { i8 }<br class="">
+%class.D.0.6.90 = type { %class.C.1.5.89 }<br class="">
+%class.C.1.5.89 = type { i8 }<br class="">
+<br class="">
+; Function Attrs: nounwind readnone ssp uwtable<br class="">
+declare %class.D.1.85* @_Z9addressofR1DIPiE(%class.D.1.85* readnone dereferenceable(1)) #0<br class="">
+<br class="">
+; Function Attrs: nounwind readnone<br class="">
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1<br class="">
+<br class="">
+; Function Attrs: nounwind ssp uwtable<br class="">
+define void @_ZN1J20buildRegisterClassesERi(%class.J.2.86* %this, i32* nocapture readnone dereferenceable(4)) #2 align 2 {<br class="">
+entry:<br class="">
+ %ref.tmp.i.i34 = alloca i32, align 4<br class="">
+ %d = alloca %class.D.1.85, align 1<br class="">
+ %__begin7 = alloca %class.B.7.91, align 1<br class="">
+ %__end9 = alloca %class.B.7.91, align 1<br class="">
+ %e = alloca %class.D.1.85, align 1<br class="">
+ %f = alloca %class.D.3.9.93, align 1<br class="">
+ br i1 undef, label %<a href="http://for.body.lr.ph/" target="_blank" class="">for.body.lr.ph</a>, label %for.end28, !dbg !236<br class="">
+<br class="">
+<a href="http://for.body.lr.ph/" target="_blank" class="">for.body.lr.ph</a>: ; preds = %entry<br class="">
+ %__tree_.i.i33 = getelementptr inbounds %class.D.1.85* %d, i64 0, i32 0, !dbg !237<br class="">
+ %__tree_.i.i35 = getelementptr inbounds %class.D.3.9.93* %f, i64 0, i32 0, !dbg !240<br class="">
+ br label %for.body, !dbg !236<br class="">
+<br class="">
+for.body: ; preds = %for.inc27, %<a href="http://for.body.lr.ph/" target="_blank" class="">for.body.lr.ph</a><br class="">
+ call void @_ZN1CIPiEC1ERKi(%class.C.0.84* %__tree_.i.i33, i32* dereferenceable(4) undef) #4, !dbg !237<br class="">
+ br i1 undef, label %for.body14, label %for.inc27, !dbg !243<br class="">
+<br class="">
+for.body14: ; preds = %for.body14, %for.body<br class="">
+ call void @_ZN1CIiEC1ERKi(%class.C.4.8.92* %__tree_.i.i35, i32* dereferenceable(4) %ref.tmp.i.i34) #4, !dbg !240<br class="">
+ call void @_ZN1DIPiE3endEv(%class.D.1.85* %e) #4, !dbg !244<br class="">
+ call void @llvm.dbg.value(metadata %class.D.1.85* %d, i64 0, metadata !245, metadata !247) #4, !dbg !248<br class="">
+ call void @_Z16set_intersectionI1BIiES0_IPiE1AI1DIS2_EEiEvT_T0_T1_T2_(%class.D.1.85* %d, i32 0) #4, !dbg !249<br class="">
+ call void @_ZN1BI1DIPiEEppEv(%class.B.7.91* %__begin7) #4, !dbg !243<br class="">
+ %call13 = call zeroext i1 @_Zne1BI1DIPiEERS3_(%class.B.7.91* dereferenceable(1) %__end9) #4, !dbg !243<br class="">
+ br i1 %call13, label %for.body14, label %for.inc27, !dbg !243<br class="">
+<br class="">
+for.inc27: ; preds = %for.body14, %for.body<br class="">
+ %call = call zeroext i1 @_Zne1FS_() #4, !dbg !236<br class="">
+ br i1 %call, label %for.body, label %for.end28, !dbg !236<br class="">
+<br class="">
+for.end28: ; preds = %for.inc27, %entry<br class="">
+ ret void, !dbg !250<br class="">
+}<br class="">
+<br class="">
+declare void @_ZN1J12getRegistersEv(%class.J.2.86*) #3<br class="">
+<br class="">
+declare void @_ZN1G5beginEv(%class.G.3.87*) #3<br class="">
+<br class="">
+declare void @_ZN1G3endEv(%class.G.3.87*) #3<br class="">
+<br class="">
+declare zeroext i1 @_Zne1FS_() #3<br class="">
+<br class="">
+declare i32 @_ZN1FdeEv(%class.F.4.88*) #3<br class="">
+<br class="">
+declare void @_ZN1DIS_IPiEE3endEv(%class.D.0.6.90*) #3<br class="">
+<br class="">
+declare zeroext i1 @_Zne1BI1DIPiEERS3_(%class.B.7.91* dereferenceable(1)) #3<br class="">
+<br class="">
+declare void @_ZN1BI1DIPiEEdeEv(%class.B.7.91*) #3<br class="">
+<br class="">
+declare void @_ZN1DIiE3endEv(%class.D.3.9.93*) #3<br class="">
+<br class="">
+declare void @_ZN1DIPiE3endEv(%class.D.1.85*) #3<br class="">
+<br class="">
+declare void @_ZN1BI1DIPiEEppEv(%class.B.7.91*) #3<br class="">
+<br class="">
+declare void @_ZN1FppEv(%class.F.4.88*) #3<br class="">
+<br class="">
+declare void @_ZN1CI1DIPiEEC1ERKi(%class.C.1.5.89*, i32* dereferenceable(4)) #3<br class="">
+<br class="">
+declare void @_ZN1CIPiEC1ERKi(%class.C.0.84*, i32* dereferenceable(4)) #3<br class="">
+<br class="">
+declare void @_ZN1CIiEC1ERKi(%class.C.4.8.92*, i32* dereferenceable(4)) #3<br class="">
+<br class="">
+declare void @_Z16set_intersectionI1BIiES0_IPiE1AI1DIS2_EEiEvT_T0_T1_T2_(%class.D.1.85*, i32) #3<br class="">
+<br class="">
+; Function Attrs: nounwind readnone<br class="">
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1<br class="">
+<br class="">
+; Function Attrs: nounwind<br class="">
+declare void @llvm.lifetime.start(i64, i8* nocapture) #4<br class="">
+<br class="">
+; Function Attrs: nounwind<br class="">
+declare void @llvm.lifetime.end(i64, i8* nocapture) #4<br class="">
+<br class="">
+attributes #0 = { nounwind readnone ssp uwtable }<br class="">
+attributes #1 = { nounwind readnone }<br class="">
+attributes #2 = { nounwind ssp uwtable }<br class="">
+attributes #4 = { nounwind }<br class="">
+<br class="">
+!<a href="http://llvm.dbg.cu/" target="_blank" class="">llvm.dbg.cu</a> = !{!0}<br class="">
+!llvm.module.flags = !{!232, !233, !234}<br class="">
+!llvm.ident = !{!235}<br class="">
+<br class="">
+!0 = !{!"0x11\004\00clang version 3.7.0 (trunk 226915) (llvm/trunk 226905)\001\00\000\00\001", !1, !2, !3, !146, !2, !2} ; [ DW_TAG_compile_unit ] [/AsmMatcherEmitter.cpp] [DW_LANG_C_plus_plus]<br class="">
+!1 = !{!"AsmMatcherEmitter.cpp", !""}<br class="">
+!2 = !{}<br class="">
+!3 = !{!4, !23, !33, !42, !52, !59, !68, !84, !92, !101, !117, !125, !134}<br class="">
+!4 = !{!"0x2\00D<int *>\0022\008\008\000\000\000", !5, null, null, !6, null, !19, !"_ZTS1DIPiE"} ; [ DW_TAG_class_type ] [D<int *>] [line 22, size 8, align 8, offset 0] [def] [from ]<br class="">
+!5 = !{!"test1.cpp", !""}<br class="">
+!6 = !{!7, !9, !13, !18}<br class="">
+!7 = !{!"0xd\00__tree_\0024\008\008\000\000", !5, !"_ZTS1DIPiE", !8} ; [ DW_TAG_member ] [__tree_] [line 24, size 8, align 8, offset 0] [from __base]<br class="">
+!8 = !{!"0x16\00__base\0023\000\000\000\000", !5, !"_ZTS1DIPiE", !"_ZTS1CIPiE"} ; [ DW_TAG_typedef ] [__base] [line 23, size 0, align 0, offset 0] [from _ZTS1CIPiE]<br class="">
+!9 = !{!"0x2e\00D\00D\00\0027\000\000\000\000\00259\001\0027", !5, !"_ZTS1DIPiE", !10, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 27] [public] [D]<br class="">
+!10 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!11 = !{null, !12}<br class="">
+!12 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1DIPiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1DIPiE]<br class="">
+!13 = !{!"0x2e\00begin\00begin\00_ZN1DIPiE5beginEv\0028\000\000\000\000\00259\001\0028", !5, !"_ZTS1DIPiE", !14, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 28] [public] [begin]<br class="">
+!14 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !15, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!15 = !{!16, !12}<br class="">
+!16 = !{!"0x16\00iterator\0026\000\000\000\000", !5, !"_ZTS1DIPiE", !17} ; [ DW_TAG_typedef ] [iterator] [line 26, size 0, align 0, offset 0] [from const_iterator]<br class="">
+!17 = !{!"0x16\00const_iterator\0019\000\000\000\000", !5, !"_ZTS1CIPiE", !"_ZTS1BIPiE"} ; [ DW_TAG_typedef ] [const_iterator] [line 19, size 0, align 0, offset 0] [from _ZTS1BIPiE]<br class="">
+!18 = !{!"0x2e\00end\00end\00_ZN1DIPiE3endEv\0029\000\000\000\000\00259\001\0029", !5, !"_ZTS1DIPiE", !14, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 29] [public] [end]<br class="">
+!19 = !{!20}<br class="">
+!20 = !{!"0x2f\00_Key\000\000", null, !21, null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!21 = !{!"0xf\00\000\0064\0064\000\000", null, null, !22} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int]<br class="">
+!22 = !{!"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]<br class="">
+!23 = !{!"0x2\00C<int *>\0017\008\008\000\000\000", !5, null, null, !24, null, !31, !"_ZTS1CIPiE"} ; [ DW_TAG_class_type ] [C<int *>] [line 17, size 8, align 8, offset 0] [def] [from ]<br class="">
+!24 = !{!25}<br class="">
+!25 = !{!"0x2e\00C\00C\00\0020\000\000\000\000\00259\001\0020", !5, !"_ZTS1CIPiE", !26, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 20] [public] [C]<br class="">
+!26 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !27, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!27 = !{null, !28, !29}<br class="">
+!28 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1CIPiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1CIPiE]<br class="">
+!29 = !{!"0x10\00\000\000\000\000\000", null, null, !30} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!30 = !{!"0x26\00\000\000\000\000\000", null, null, !22} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from int]<br class="">
+!31 = !{!32}<br class="">
+!32 = !{!"0x2f\00_Tp\000\000", null, !21, null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!33 = !{!"0x2\00B<int *>\0011\008\008\000\000\000", !5, null, null, !34, null, !31, !"_ZTS1BIPiE"} ; [ DW_TAG_class_type ] [B<int *>] [line 11, size 8, align 8, offset 0] [def] [from ]<br class="">
+!34 = !{!35, !39}<br class="">
+!35 = !{!"0x2e\00operator*\00operator*\00_ZN1BIPiEdeEv\0013\000\000\000\000\00259\001\0013", !5, !"_ZTS1BIPiE", !36, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 13] [public] [operator*]<br class="">
+!36 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !37, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!37 = !{!21, !38}<br class="">
+!38 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1BIPiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1BIPiE]<br class="">
+!39 = !{!"0x2e\00operator++\00operator++\00_ZN1BIPiEppEv\0014\000\000\000\000\00259\001\0014", !5, !"_ZTS1BIPiE", !40, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 14] [public] [operator++]<br class="">
+!40 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !41, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!41 = !{null, !38}<br class="">
+!42 = !{!"0x2\00J\0042\008\008\000\000\000", !5, null, null, !43, null, null, !"_ZTS1J"} ; [ DW_TAG_class_type ] [J] [line 42, size 8, align 8, offset 0] [def] [from ]<br class="">
+!43 = !{!44, !48}<br class="">
+!44 = !{!"0x2e\00getRegisters\00getRegisters\00_ZN1J12getRegistersEv\0043\000\000\000\000\00256\001\0043", !5, !"_ZTS1J", !45, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 43] [getRegisters]<br class="">
+!45 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !46, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!46 = !{!"_ZTS1G", !47}<br class="">
+!47 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1J"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1J]<br class="">
+!48 = !{!"0x2e\00buildRegisterClasses\00buildRegisterClasses\00_ZN1J20buildRegisterClassesERi\0044\000\000\000\000\00256\001\0044", !5, !"_ZTS1J", !49, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 44] [buildRegisterClasses]<br class="">
+!49 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !50, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!50 = !{null, !47, !51}<br class="">
+!51 = !{!"0x10\00\000\000\000\000\000", null, null, !22} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from int]<br class="">
+!52 = !{!"0x2\00G\0037\008\008\000\000\000", !5, null, null, !53, null, null, !"_ZTS1G"} ; [ DW_TAG_class_type ] [G] [line 37, size 8, align 8, offset 0] [def] [from ]<br class="">
+!53 = !{!54, !58}<br class="">
+!54 = !{!"0x2e\00begin\00begin\00_ZN1G5beginEv\0039\000\000\000\000\00259\001\0039", !5, !"_ZTS1G", !55, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 39] [public] [begin]<br class="">
+!55 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !56, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!56 = !{!"_ZTS1F", !57}<br class="">
+!57 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1G"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1G]<br class="">
+!58 = !{!"0x2e\00end\00end\00_ZN1G3endEv\0040\000\000\000\000\00259\001\0040", !5, !"_ZTS1G", !55, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 40] [public] [end]<br class="">
+!59 = !{!"0x2\00F\0031\008\008\000\000\000", !5, null, null, !60, null, null, !"_ZTS1F"} ; [ DW_TAG_class_type ] [F] [line 31, size 8, align 8, offset 0] [def] [from ]<br class="">
+!60 = !{!61, !65}<br class="">
+!61 = !{!"0x2e\00operator*\00operator*\00_ZN1FdeEv\0033\000\000\000\000\00259\001\0033", !5, !"_ZTS1F", !62, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 33] [public] [operator*]<br class="">
+!62 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !63, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!63 = !{!22, !64}<br class="">
+!64 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1F"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1F]<br class="">
+!65 = !{!"0x2e\00operator++\00operator++\00_ZN1FppEv\0034\000\000\000\000\00259\001\0034", !5, !"_ZTS1F", !66, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 34] [public] [operator++]<br class="">
+!66 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !67, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!67 = !{null, !64}<br class="">
+!68 = !{!"0x2\00D<D<int *> >\0022\008\008\000\000\000", !5, null, null, !69, null, !82, !"_ZTS1DIS_IPiEE"} ; [ DW_TAG_class_type ] [D<D<int *> >] [line 22, size 8, align 8, offset 0] [def] [from ]<br class="">
+!69 = !{!70, !72, !76, !81}<br class="">
+!70 = !{!"0xd\00__tree_\0024\008\008\000\000", !5, !"_ZTS1DIS_IPiEE", !71} ; [ DW_TAG_member ] [__tree_] [line 24, size 8, align 8, offset 0] [from __base]<br class="">
+!71 = !{!"0x16\00__base\0023\000\000\000\000", !5, !"_ZTS1DIS_IPiEE", !"_ZTS1CI1DIPiEE"} ; [ DW_TAG_typedef ] [__base] [line 23, size 0, align 0, offset 0] [from _ZTS1CI1DIPiEE]<br class="">
+!72 = !{!"0x2e\00D\00D\00\0027\000\000\000\000\00259\001\0027", !5, !"_ZTS1DIS_IPiEE", !73, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 27] [public] [D]<br class="">
+!73 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !74, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!74 = !{null, !75}<br class="">
+!75 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1DIS_IPiEE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1DIS_IPiEE]<br class="">
+!76 = !{!"0x2e\00begin\00begin\00_ZN1DIS_IPiEE5beginEv\0028\000\000\000\000\00259\001\0028", !5, !"_ZTS1DIS_IPiEE", !77, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 28] [public] [begin]<br class="">
+!77 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !78, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!78 = !{!79, !75}<br class="">
+!79 = !{!"0x16\00iterator\0026\000\000\000\000", !5, !"_ZTS1DIS_IPiEE", !80} ; [ DW_TAG_typedef ] [iterator] [line 26, size 0, align 0, offset 0] [from const_iterator]<br class="">
+!80 = !{!"0x16\00const_iterator\0019\000\000\000\000", !5, !"_ZTS1CI1DIPiEE", !"_ZTS1BI1DIPiEE"} ; [ DW_TAG_typedef ] [const_iterator] [line 19, size 0, align 0, offset 0] [from _ZTS1BI1DIPiEE]<br class="">
+!81 = !{!"0x2e\00end\00end\00_ZN1DIS_IPiEE3endEv\0029\000\000\000\000\00259\001\0029", !5, !"_ZTS1DIS_IPiEE", !77, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 29] [public] [end]<br class="">
+!82 = !{!83}<br class="">
+!83 = !{!"0x2f\00_Key\000\000", null, !"_ZTS1DIPiE", null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!84 = !{!"0x2\00C<D<int *> >\0017\008\008\000\000\000", !5, null, null, !85, null, !90, !"_ZTS1CI1DIPiEE"} ; [ DW_TAG_class_type ] [C<D<int *> >] [line 17, size 8, align 8, offset 0] [def] [from ]<br class="">
+!85 = !{!86}<br class="">
+!86 = !{!"0x2e\00C\00C\00\0020\000\000\000\000\00259\001\0020", !5, !"_ZTS1CI1DIPiEE", !87, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 20] [public] [C]<br class="">
+!87 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !88, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!88 = !{null, !89, !29}<br class="">
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+!90 = !{!91}<br class="">
+!91 = !{!"0x2f\00_Tp\000\000", null, !"_ZTS1DIPiE", null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!92 = !{!"0x2\00B<D<int *> >\0011\008\008\000\000\000", !5, null, null, !93, null, !90, !"_ZTS1BI1DIPiEE"} ; [ DW_TAG_class_type ] [B<D<int *> >] [line 11, size 8, align 8, offset 0] [def] [from ]<br class="">
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+!95 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !96, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!96 = !{!"_ZTS1DIPiE", !97}<br class="">
+!97 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1BI1DIPiEE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1BI1DIPiEE]<br class="">
+!98 = !{!"0x2e\00operator++\00operator++\00_ZN1BI1DIPiEEppEv\0014\000\000\000\000\00259\001\0014", !5, !"_ZTS1BI1DIPiEE", !99, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 14] [public] [operator++]<br class="">
+!99 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !100, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!100 = !{null, !97}<br class="">
+!101 = !{!"0x2\00D<int>\0022\008\008\000\000\000", !5, null, null, !102, null, !115, !"_ZTS1DIiE"} ; [ DW_TAG_class_type ] [D<int>] [line 22, size 8, align 8, offset 0] [def] [from ]<br class="">
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+!104 = !{!"0x16\00__base\0023\000\000\000\000", !5, !"_ZTS1DIiE", !"_ZTS1CIiE"} ; [ DW_TAG_typedef ] [__base] [line 23, size 0, align 0, offset 0] [from _ZTS1CIiE]<br class="">
+!105 = !{!"0x2e\00D\00D\00\0027\000\000\000\000\00259\001\0027", !5, !"_ZTS1DIiE", !106, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 27] [public] [D]<br class="">
+!106 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !107, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!107 = !{null, !108}<br class="">
+!108 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1DIiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1DIiE]<br class="">
+!109 = !{!"0x2e\00begin\00begin\00_ZN1DIiE5beginEv\0028\000\000\000\000\00259\001\0028", !5, !"_ZTS1DIiE", !110, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 28] [public] [begin]<br class="">
+!110 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !111, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!111 = !{!112, !108}<br class="">
+!112 = !{!"0x16\00iterator\0026\000\000\000\000", !5, !"_ZTS1DIiE", !113} ; [ DW_TAG_typedef ] [iterator] [line 26, size 0, align 0, offset 0] [from const_iterator]<br class="">
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+!114 = !{!"0x2e\00end\00end\00_ZN1DIiE3endEv\0029\000\000\000\000\00259\001\0029", !5, !"_ZTS1DIiE", !110, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 29] [public] [end]<br class="">
+!115 = !{!116}<br class="">
+!116 = !{!"0x2f\00_Key\000\000", null, !22, null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!117 = !{!"0x2\00C<int>\0017\008\008\000\000\000", !5, null, null, !118, null, !123, !"_ZTS1CIiE"} ; [ DW_TAG_class_type ] [C<int>] [line 17, size 8, align 8, offset 0] [def] [from ]<br class="">
+!118 = !{!119}<br class="">
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+!120 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !121, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!121 = !{null, !122, !29}<br class="">
+!122 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1CIiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1CIiE]<br class="">
+!123 = !{!124}<br class="">
+!124 = !{!"0x2f\00_Tp\000\000", null, !22, null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!125 = !{!"0x2\00B<int>\0011\008\008\000\000\000", !5, null, null, !126, null, !123, !"_ZTS1BIiE"} ; [ DW_TAG_class_type ] [B<int>] [line 11, size 8, align 8, offset 0] [def] [from ]<br class="">
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+!128 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !129, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!129 = !{!22, !130}<br class="">
+!130 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1BIiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1BIiE]<br class="">
+!131 = !{!"0x2e\00operator++\00operator++\00_ZN1BIiEppEv\0014\000\000\000\000\00259\001\0014", !5, !"_ZTS1BIiE", !132, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 14] [public] [operator++]<br class="">
+!132 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !133, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!133 = !{null, !130}<br class="">
+!134 = !{!"0x2\00A<D<int *> >\001\00128\0064\000\000\000", !5, null, null, !135, null, !144, !"_ZTS1AI1DIPiEE"} ; [ DW_TAG_class_type ] [A<D<int *> >] [line 1, size 128, align 64, offset 0] [def] [from ]<br class="">
+!135 = !{!136, !138, !139}<br class="">
+!136 = !{!"0xd\00container\002\0064\0064\000\000", !5, !"_ZTS1AI1DIPiEE", !137} ; [ DW_TAG_member ] [container] [line 2, size 64, align 64, offset 0] [from ]<br class="">
+!137 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1DIPiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1DIPiE]<br class="">
+!138 = !{!"0xd\00iter\003\008\008\0064\000", !5, !"_ZTS1AI1DIPiEE", !16} ; [ DW_TAG_member ] [iter] [line 3, size 8, align 8, offset 64] [from iterator]<br class="">
+!139 = !{!"0x2e\00A\00A\00\005\000\000\000\000\00259\001\005", !5, !"_ZTS1AI1DIPiEE", !140, null, null, null, null, null} ; [ DW_TAG_subprogram ] [line 5] [public] [A]<br class="">
+!140 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !141, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!141 = !{null, !142, !143, !16}<br class="">
+!142 = !{!"0xf\00\000\0064\0064\000\001088\00", null, null, !"_ZTS1AI1DIPiEE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1AI1DIPiEE]<br class="">
+!143 = !{!"0x10\00\000\000\000\000\000", null, null, !"_ZTS1DIPiE"} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from _ZTS1DIPiE]<br class="">
+!144 = !{!145}<br class="">
+!145 = !{!"0x2f\00_Container\000\000", null, !"_ZTS1DIPiE", null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!146 = !{!147, !153, !179, !183, !186, !189, !192, !195, !199, !202, !205, !211, !216, !219}<br class="">
+!147 = !{!"0x2e\00addressof\00addressof\00_Z9addressofR1DIPiE\0046\000\001\000\000\00256\001\0046", !5, !148, !149, null, %class.D.1.85* (%class.D.1.85*)* @_Z9addressofR1DIPiE, null, null, !151} ; [ DW_TAG_subprogram ] [line 46] [def] [addressof]<br class="">
+!148 = !{!"0x29", !5} ; [ DW_TAG_file_type ] [/test1.cpp]<br class="">
+!149 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !150, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!150 = !{!137, !143}<br class="">
+!151 = !{!152}<br class="">
+!152 = !{!"0x101\00p1\0016777262\000", !147, !148, !143} ; [ DW_TAG_arg_variable ] [p1] [line 46]<br class="">
+!153 = !{!"0x2e\00buildRegisterClasses\00buildRegisterClasses\00_ZN1J20buildRegisterClassesERi\0052\000\001\000\000\00256\001\0052", !5, !"_ZTS1J", !49, null, void (%class.J.2.86*, i32*)* @_ZN1J20buildRegisterClassesERi, null, !48, !154} ; [ DW_TAG_subprogram ] [line 52] [def] [buildRegisterClasses]<br class="">
+!154 = !{!155, !157, !158, !159, !160, !163, !164, !165, !167, !169, !172, !173, !174, !176, !178}<br class="">
+!155 = !{!"0x101\00this\0016777216\001088", !153, null, !156} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!156 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1J"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1J]<br class="">
+!157 = !{!"0x101\00\0033554484\000", !153, !148, !51} ; [ DW_TAG_arg_variable ] [line 52]<br class="">
+!158 = !{!"0x100\00a\0053\000", !153, !148, !"_ZTS1G"} ; [ DW_TAG_auto_variable ] [a] [line 53]<br class="">
+!159 = !{!"0x100\00b\0054\000", !153, !148, !"_ZTS1DIS_IPiEE"} ; [ DW_TAG_auto_variable ] [b] [line 54]<br class="">
+!160 = !{!"0x100\00__range\000\0064", !161, null, !162} ; [ DW_TAG_auto_variable ] [__range] [line 0]<br class="">
+!161 = !{!"0xb\0055\003\000", !5, !153} ; [ DW_TAG_lexical_block ] [/test1.cpp]<br class="">
+!162 = !{!"0x10\00\000\000\000\000\000", null, null, !"_ZTS1G"} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from _ZTS1G]<br class="">
+!163 = !{!"0x100\00__begin\000\0064", !161, null, !"_ZTS1F"} ; [ DW_TAG_auto_variable ] [__begin] [line 0]<br class="">
+!164 = !{!"0x100\00__end\000\0064", !161, null, !"_ZTS1F"} ; [ DW_TAG_auto_variable ] [__end] [line 0]<br class="">
+!165 = !{!"0x100\00c\0055\000", !166, !148, !22} ; [ DW_TAG_auto_variable ] [c] [line 55]<br class="">
+!166 = !{!"0xb\0055\003\001", !5, !161} ; [ DW_TAG_lexical_block ] [/test1.cpp]<br class="">
+!167 = !{!"0x100\00d\0056\000", !168, !148, !"_ZTS1DIPiE"} ; [ DW_TAG_auto_variable ] [d] [line 56]<br class="">
+!168 = !{!"0xb\0055\0019\002", !5, !166} ; [ DW_TAG_lexical_block ] [/test1.cpp]<br class="">
+!169 = !{!"0x100\00__range\000\0064", !170, null, !171} ; [ DW_TAG_auto_variable ] [__range] [line 0]<br class="">
+!170 = !{!"0xb\0057\005\003", !5, !168} ; [ DW_TAG_lexical_block ] [/test1.cpp]<br class="">
+!171 = !{!"0x10\00\000\000\000\000\000", null, null, !"_ZTS1DIS_IPiEE"} ; [ DW_TAG_reference_type ] [line 0, size 0, align 0, offset 0] [from _ZTS1DIS_IPiEE]<br class="">
+!172 = !{!"0x100\00__begin\000\0064", !170, null, !"_ZTS1BI1DIPiEE"} ; [ DW_TAG_auto_variable ] [__begin] [line 0]<br class="">
+!173 = !{!"0x100\00__end\000\0064", !170, null, !"_ZTS1BI1DIPiEE"} ; [ DW_TAG_auto_variable ] [__end] [line 0]<br class="">
+!174 = !{!"0x100\00e\0057\000", !175, !148, !"_ZTS1DIPiE"} ; [ DW_TAG_auto_variable ] [e] [line 57]<br class="">
+!175 = !{!"0xb\0057\005\004", !5, !170} ; [ DW_TAG_lexical_block ] [/test1.cpp]<br class="">
+!176 = !{!"0x100\00f\0058\000", !177, !148, !"_ZTS1DIiE"} ; [ DW_TAG_auto_variable ] [f] [line 58]<br class="">
+!177 = !{!"0xb\0057\0026\005", !5, !175} ; [ DW_TAG_lexical_block ] [/test1.cpp]<br class="">
+!178 = !{!"0x100\00g\0059\000", !177, !148, !"_ZTS1AI1DIPiEE"} ; [ DW_TAG_auto_variable ] [g] [line 59]<br class="">
+!179 = !{!"0x2e\00D\00D\00_ZN1DIS_IPiEEC1Ev\0027\000\001\000\000\00256\001\0027", !5, !"_ZTS1DIS_IPiEE", !73, null, null, null, !72, !180} ; [ DW_TAG_subprogram ] [line 27] [def] [D]<br class="">
+!180 = !{!181}<br class="">
+!181 = !{!"0x101\00this\0016777216\001088", !179, null, !182} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!182 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1DIS_IPiEE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1DIS_IPiEE]<br class="">
+!183 = !{!"0x2e\00D\00D\00_ZN1DIS_IPiEEC2Ev\0027\000\001\000\000\00256\001\0027", !5, !"_ZTS1DIS_IPiEE", !73, null, null, null, !72, !184} ; [ DW_TAG_subprogram ] [line 27] [def] [D]<br class="">
+!184 = !{!185}<br class="">
+!185 = !{!"0x101\00this\0016777216\001088", !183, null, !182} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!186 = !{!"0x2e\00D\00D\00_ZN1DIPiEC1Ev\0027\000\001\000\000\00256\001\0027", !5, !"_ZTS1DIPiE", !10, null, null, null, !9, !187} ; [ DW_TAG_subprogram ] [line 27] [def] [D]<br class="">
+!187 = !{!188}<br class="">
+!188 = !{!"0x101\00this\0016777216\001088", !186, null, !137} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!189 = !{!"0x2e\00D\00D\00_ZN1DIPiEC2Ev\0027\000\001\000\000\00256\001\0027", !5, !"_ZTS1DIPiE", !10, null, null, null, !9, !190} ; [ DW_TAG_subprogram ] [line 27] [def] [D]<br class="">
+!190 = !{!191}<br class="">
+!191 = !{!"0x101\00this\0016777216\001088", !189, null, !137} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!192 = !{!"0x2e\00begin\00begin\00_ZN1DIS_IPiEE5beginEv\0028\000\001\000\000\00256\001\0028", !5, !"_ZTS1DIS_IPiEE", !77, null, null, null, !76, !193} ; [ DW_TAG_subprogram ] [line 28] [def] [begin]<br class="">
+!193 = !{!194}<br class="">
+!194 = !{!"0x101\00this\0016777216\001088", !192, null, !182} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!195 = !{!"0x2e\00D\00D\00_ZN1DIiEC1Ev\0027\000\001\000\000\00256\001\0027", !5, !"_ZTS1DIiE", !106, null, null, null, !105, !196} ; [ DW_TAG_subprogram ] [line 27] [def] [D]<br class="">
+!196 = !{!197}<br class="">
+!197 = !{!"0x101\00this\0016777216\001088", !195, null, !198} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!198 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1DIiE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1DIiE]<br class="">
+!199 = !{!"0x2e\00D\00D\00_ZN1DIiEC2Ev\0027\000\001\000\000\00256\001\0027", !5, !"_ZTS1DIiE", !106, null, null, null, !105, !200} ; [ DW_TAG_subprogram ] [line 27] [def] [D]<br class="">
+!200 = !{!201}<br class="">
+!201 = !{!"0x101\00this\0016777216\001088", !199, null, !198} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!202 = !{!"0x2e\00begin\00begin\00_ZN1DIPiE5beginEv\0028\000\001\000\000\00256\001\0028", !5, !"_ZTS1DIPiE", !14, null, null, null, !13, !203} ; [ DW_TAG_subprogram ] [line 28] [def] [begin]<br class="">
+!203 = !{!204}<br class="">
+!204 = !{!"0x101\00this\0016777216\001088", !202, null, !137} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!205 = !{!"0x2e\00A\00A\00_ZN1AI1DIPiEEC1ERS2_1BIS1_E\005\000\001\000\000\00256\001\005", !5, !"_ZTS1AI1DIPiEE", !140, null, null, null, !139, !206} ; [ DW_TAG_subprogram ] [line 5] [def] [A]<br class="">
+!206 = !{!207, !209, !210}<br class="">
+!207 = !{!"0x101\00this\0016777216\001088", !205, null, !208} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!208 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1AI1DIPiEE"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1AI1DIPiEE]<br class="">
+!209 = !{!"0x101\00p1\0033554437\000", !205, !148, !143} ; [ DW_TAG_arg_variable ] [p1] [line 5]<br class="">
+!210 = !{!"0x101\00\0050331653\000", !205, !148, !16} ; [ DW_TAG_arg_variable ] [line 5]<br class="">
+!211 = !{!"0x2e\00A\00A\00_ZN1AI1DIPiEEC2ERS2_1BIS1_E\005\000\001\000\000\00256\001\005", !5, !"_ZTS1AI1DIPiEE", !140, null, null, null, !139, !212} ; [ DW_TAG_subprogram ] [line 5] [def] [A]<br class="">
+!212 = !{!213, !214, !215}<br class="">
+!213 = !{!"0x101\00this\0016777216\001088", !211, null, !208} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!214 = !{!"0x101\00p1\0033554437\000", !211, !148, !143} ; [ DW_TAG_arg_variable ] [p1] [line 5]<br class="">
+!215 = !{!"0x101\00\0050331653\000", !211, !148, !16} ; [ DW_TAG_arg_variable ] [line 5]<br class="">
+!216 = !{!"0x2e\00begin\00begin\00_ZN1DIiE5beginEv\0028\000\001\000\000\00256\001\0028", !5, !"_ZTS1DIiE", !110, null, null, null, !109, !217} ; [ DW_TAG_subprogram ] [line 28] [def] [begin]<br class="">
+!217 = !{!218}<br class="">
+!218 = !{!"0x101\00this\0016777216\001088", !216, null, !198} ; [ DW_TAG_arg_variable ] [this] [line 0]<br class="">
+!219 = !{!"0x2e\00set_intersection<B<int>, B<int *>, A<D<int *> > >\00set_intersection<B<int>, B<int *>, A<D<int *> > >\00_Z16set_intersectionI1BIiES0_IPiE1AI1DIS2_EEEvT_S8_T0_S9_T1_\0048\000\001\000\000\00256\001\0049", !5, !148, !220, null, null, !222, null, !226} ; [ DW_TAG_subprogram ] [line 48] [def] [scope 49] [set_intersection<B<int>, B<int *>, A<D<int *> > >]<br class="">
+!220 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !221, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]<br class="">
+!221 = !{null, !"_ZTS1BIiE", !"_ZTS1BIiE", !"_ZTS1BIPiE", !"_ZTS1BIPiE", !"_ZTS1AI1DIPiEE"}<br class="">
+!222 = !{!223, !224, !225}<br class="">
+!223 = !{!"0x2f\00_InputIterator1\000\000", null, !"_ZTS1BIiE", null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!224 = !{!"0x2f\00_InputIterator2\000\000", null, !"_ZTS1BIPiE", null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!225 = !{!"0x2f\00_OutputIterator\000\000", null, !"_ZTS1AI1DIPiEE", null} ; [ DW_TAG_template_type_parameter ]<br class="">
+!226 = !{!227, !228, !229, !230, !231}<br class="">
+!227 = !{!"0x101\00\0016777264\000", !219, !148, !"_ZTS1BIiE"} ; [ DW_TAG_arg_variable ] [line 48]<br class="">
+!228 = !{!"0x101\00p2\0033554480\000", !219, !148, !"_ZTS1BIiE"} ; [ DW_TAG_arg_variable ] [p2] [line 48]<br class="">
+!229 = !{!"0x101\00\0050331696\000", !219, !148, !"_ZTS1BIPiE"} ; [ DW_TAG_arg_variable ] [line 48]<br class="">
+!230 = !{!"0x101\00p4\0067108913\000", !219, !148, !"_ZTS1BIPiE"} ; [ DW_TAG_arg_variable ] [p4] [line 49]<br class="">
+!231 = !{!"0x101\00p5\0083886129\000", !219, !148, !"_ZTS1AI1DIPiEE"} ; [ DW_TAG_arg_variable ] [p5] [line 49]<br class="">
+!232 = !{i32 2, !"Dwarf Version", i32 2}<br class="">
+!233 = !{i32 2, !"Debug Info Version", i32 2}<br class="">
+!234 = !{i32 1, !"PIC Level", i32 2}<br class="">
+!235 = !{!"clang version 3.7.0 (trunk 226915) (llvm/trunk 226905)"}<br class="">
+!236 = !MDLocation(line: 55, column: 14, scope: !161)<br class="">
+!237 = !MDLocation(line: 27, column: 9, scope: !189, inlinedAt: !238)<br class="">
+!238 = distinct !MDLocation(line: 27, column: 24, scope: !186, inlinedAt: !239)<br class="">
+!239 = distinct !MDLocation(line: 56, column: 14, scope: !168)<br class="">
+!240 = !MDLocation(line: 27, column: 9, scope: !199, inlinedAt: !241)<br class="">
+!241 = distinct !MDLocation(line: 27, column: 24, scope: !195, inlinedAt: !242)<br class="">
+!242 = distinct !MDLocation(line: 58, column: 14, scope: !177)<br class="">
+!243 = !MDLocation(line: 57, column: 21, scope: !170)<br class="">
+!244 = !MDLocation(line: 60, column: 55, scope: !177)<br class="">
+!245 = !{!"0x101\00p5\0083886129\000", !219, !148, !"_ZTS1AI1DIPiEE", !246} ; [ DW_TAG_arg_variable ] [p5] [line 49]<br class="">
+!246 = distinct !MDLocation(line: 60, column: 7, scope: !177)<br class="">
+!247 = !{!"0x102\00147\000\008"} ; [ DW_TAG_expression ] [DW_OP_piece offset=0, size=8]<br class="">
+!248 = !MDLocation(line: 49, column: 59, scope: !219, inlinedAt: !246)<br class="">
+!249 = !MDLocation(line: 50, column: 3, scope: !219, inlinedAt: !246)<br class="">
+!250 = !MDLocation(line: 63, column: 1, scope: !153)<br class="">
<br class="">
<br class="">
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