<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 1, 2016 at 10:05 AM, Reid Kleckner via llvm-commits <span dir="ltr"><<a href="mailto:llvm-commits@lists.llvm.org" target="_blank">llvm-commits@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: rnk<br>
Date: Wed Jun 1 12:05:51 2016<br>
New Revision: 271408<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=271408&view=rev" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project?rev=271408&view=rev</a><br>
Log:<br>
[codeview] Translate basic DITypes to CV type records<br>
<br>
Summary:<br>
This is meant to be the tiniest step towards DIType to CV type index<br>
translation that I could come up with. Whenever translation fails, we use type<br>
index zero, which is the unknown type.<br>
<br>
Reviewers: aaboud, zturner<br>
<br>
Subscribers: llvm-commits, amccarth<br>
<br>
Differential Revision: <a href="http://reviews.llvm.org/D20840" rel="noreferrer" target="_blank">http://reviews.llvm.org/D20840</a><br>
<br>
Added:<br>
llvm/trunk/test/DebugInfo/COFF/types-basic.ll<br>
Modified:<br>
llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp<br>
llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.h<br>
llvm/trunk/test/DebugInfo/COFF/inlining.ll<br>
<br>
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp?rev=271408&r1=271407&r2=271408&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp?rev=271408&r1=271407&r2=271408&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp (original)<br>
+++ llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp Wed Jun 1 12:05:51 2016<br>
@@ -230,8 +230,6 @@ void CodeViewDebug::endModule() {<br>
if (FnDebugInfo.empty())<br>
return;<br>
<br>
- emitTypeInformation();<br>
-<br>
assert(Asm != nullptr);<br>
<br>
// The COFF .debug$S section consists of several subsections, each starting<br>
@@ -258,6 +256,10 @@ void CodeViewDebug::endModule() {<br>
OS.AddComment("String table");<br>
OS.EmitCVStringTableDirective();<br>
<br>
+ // Emit type information last, so that any types we translate while emitting<br>
+ // function info are included.<br>
+ emitTypeInformation();<br>
+<br>
clear();<br>
}<br>
<br>
@@ -726,6 +728,214 @@ void CodeViewDebug::beginFunction(const<br>
}<br>
}<br>
<br>
+TypeIndex CodeViewDebug::lowerType(const DIType *Ty) {<br>
+ // Generic dispatch for lowering an unknown type.<br>
+ switch (Ty->getTag()) {<br>
+ case dwarf::DW_TAG_base_type:<br>
+ return lowerTypeBasic(cast<DIBasicType>(Ty));<br>
+ case dwarf::DW_TAG_pointer_type:<br>
+ case dwarf::DW_TAG_reference_type:<br>
+ case dwarf::DW_TAG_rvalue_reference_type:<br>
+ return lowerTypePointer(cast<DIDerivedType>(Ty));<br>
+ case dwarf::DW_TAG_ptr_to_member_type:<br>
+ return lowerTypeMemberPointer(cast<DIDerivedType>(Ty));<br>
+ case dwarf::DW_TAG_const_type:<br>
+ case dwarf::DW_TAG_volatile_type:<br>
+ return lowerTypeModifier(cast<DIDerivedType>(Ty));<br>
+ default:<br>
+ // Use the null type index.<br>
+ return TypeIndex();<br>
+ }<br>
+}<br>
+<br>
+TypeIndex CodeViewDebug::lowerTypeBasic(const DIBasicType *Ty) {<br>
+ TypeIndex Index;<br>
+ dwarf::TypeKind Kind;<br>
+ uint32_t ByteSize;<br>
+<br>
+ Kind = static_cast<dwarf::TypeKind>(Ty->getEncoding());<br>
+ ByteSize = Ty->getSizeInBits() >> 3;<br>
+<br>
+ SimpleTypeKind STK = SimpleTypeKind::None;<br>
+ switch (Kind) {<br>
+ case dwarf::DW_ATE_address:<br>
+ // FIXME: Translate<br>
+ break;<br>
+ case dwarf::DW_ATE_boolean:<br>
+ switch (ByteSize) {<br>
+ case 1: STK = SimpleTypeKind::Boolean8; break;<br>
+ case 2: STK = SimpleTypeKind::Boolean16; break;<br>
+ case 4: STK = SimpleTypeKind::Boolean32; break;<br>
+ case 8: STK = SimpleTypeKind::Boolean64; break;<br>
+ }<br>
+ break;<br>
+ case dwarf::DW_ATE_complex_float:<br>
+ switch (ByteSize) {<br>
+ case 4: STK = SimpleTypeKind::Complex32; break;<br>
+ case 8: STK = SimpleTypeKind::Complex64; break;<br>
+ case 10: STK = SimpleTypeKind::Complex80; break;<br>
+ case 16: STK = SimpleTypeKind::Complex128; break;<br>
+ }<br>
+ break;<br>
+ case dwarf::DW_ATE_float:<br>
+ switch (ByteSize) {<br>
+ case 4: STK = SimpleTypeKind::Float32; break;<br>
+ case 6: STK = SimpleTypeKind::Float48; break;<br>
+ case 8: STK = SimpleTypeKind::Float64; break;<br>
+ case 10: STK = SimpleTypeKind::Float80; break;<br>
+ case 16: STK = SimpleTypeKind::Float128; break;<br>
+ }<br>
+ break;<br>
+ case dwarf::DW_ATE_signed:<br>
+ switch (ByteSize) {<br>
+ case 1: STK = SimpleTypeKind::SByte; break;<br>
+ case 2: STK = SimpleTypeKind::Int16Short; break;<br>
+ case 4: STK = SimpleTypeKind::Int32; break;<br>
+ case 8: STK = SimpleTypeKind::Int64; break;<br>
+ }<br>
+ break;<br>
+ case dwarf::DW_ATE_unsigned:<br>
+ switch (ByteSize) {<br>
+ case 1: STK = SimpleTypeKind::Byte; break;<br>
+ case 2: STK = SimpleTypeKind::UInt16Short; break;<br>
+ case 4: STK = SimpleTypeKind::UInt32; break;<br>
+ case 8: STK = SimpleTypeKind::UInt64; break;<br>
+ }<br>
+ break;<br>
+ case dwarf::DW_ATE_UTF:<br>
+ switch (ByteSize) {<br>
+ case 2: STK = SimpleTypeKind::Character16; break;<br>
+ case 4: STK = SimpleTypeKind::Character32; break;<br>
+ }<br>
+ break;<br>
+ case dwarf::DW_ATE_signed_char:<br>
+ if (ByteSize == 1)<br>
+ STK = SimpleTypeKind::SignedCharacter;<br>
+ break;<br>
+ case dwarf::DW_ATE_unsigned_char:<br>
+ if (ByteSize == 1)<br>
+ STK = SimpleTypeKind::UnsignedCharacter;<br>
+ break;<br>
+ default:<br>
+ break;<br>
+ }<br>
+<br>
+ // Apply some fixups based on the source-level type name.<br>
+ if (STK == SimpleTypeKind::Int32 && Ty->getName() == "long int")<br>
+ STK = SimpleTypeKind::Int32Long;<br>
+ if (STK == SimpleTypeKind::UInt32 && Ty->getName() == "long unsigned int")<br>
+ STK = SimpleTypeKind::UInt32Long;<br>
+ if ((STK == SimpleTypeKind::Int16Short ||<br>
+ STK == SimpleTypeKind::UInt16Short) &&<br>
+ Ty->getName() == "wchar_t")<br>
+ STK = SimpleTypeKind::WideCharacter;<br>
+ if ((STK == SimpleTypeKind::SignedCharacter ||<br>
+ STK == SimpleTypeKind::UnsignedCharacter) &&<br>
+ Ty->getName() == "char")<br>
+ STK = SimpleTypeKind::NarrowCharacter;<br>
+<br>
+ return TypeIndex(STK);<br>
+}<br>
+<br>
+TypeIndex CodeViewDebug::lowerTypePointer(const DIDerivedType *Ty) {<br>
+ TypeIndex PointeeTI = getTypeIndex(Ty->getBaseType());<br>
+<br>
+ // Pointers to simple types can use SimpleTypeMode, rather than having a<br>
+ // dedicated pointer type record.<br>
+ if (PointeeTI.isSimple() &&<br>
+ PointeeTI.getSimpleMode() == SimpleTypeMode::Direct &&<br>
+ Ty->getTag() == dwarf::DW_TAG_pointer_type) {<br>
+ SimpleTypeMode Mode = Ty->getSizeInBits() == 64<br>
+ ? SimpleTypeMode::NearPointer64<br>
+ : SimpleTypeMode::NearPointer32;<br>
+ return TypeIndex(PointeeTI.getSimpleKind(), Mode);<br>
+ }<br>
+<br>
+ PointerKind PK =<br>
+ Ty->getSizeInBits() == 64 ? PointerKind::Near64 : PointerKind::Near32;<br>
+ PointerMode PM = PointerMode::Pointer;<br>
+ switch (Ty->getTag()) {<br>
+ default: llvm_unreachable("not a pointer tag type");<br>
+ case dwarf::DW_TAG_pointer_type:<br>
+ PM = PointerMode::Pointer;<br>
+ break;<br>
+ case dwarf::DW_TAG_reference_type:<br>
+ PM = PointerMode::LValueReference;<br>
+ break;<br>
+ case dwarf::DW_TAG_rvalue_reference_type:<br>
+ PM = PointerMode::RValueReference;<br>
+ break;<br>
+ }<br>
+ // FIXME: MSVC folds qualifiers into PointerOptions in the context of a method<br>
+ // 'this' pointer, but not normal contexts. Figure out what we're supposed to<br>
+ // do.<br>
+ PointerOptions PO = PointerOptions::None;<br>
+ PointerRecord PR(PointeeTI, PK, PM, PO, Ty->getSizeInBits() / 8);<br>
+ return TypeTable.writePointer(PR);<br>
+}<br>
+<br>
+TypeIndex CodeViewDebug::lowerTypeMemberPointer(const DIDerivedType *Ty) {<br>
+ assert(Ty->getTag() == dwarf::DW_TAG_ptr_to_member_type);<br>
+ TypeIndex ClassTI = getTypeIndex(Ty->getClassType());<br>
+ TypeIndex PointeeTI = getTypeIndex(Ty->getBaseType());<br>
+ PointerKind PK = Asm->MAI->getPointerSize() == 8 ? PointerKind::Near64<br>
+ : PointerKind::Near32;<br>
+ PointerMode PM = isa<DISubroutineType>(Ty->getBaseType())<br>
+ ? PointerMode::PointerToMemberFunction<br>
+ : PointerMode::PointerToDataMember;<br>
+ PointerOptions PO = PointerOptions::None; // FIXME<br>
+ // FIXME: Thread this ABI info through metadata.<br>
+ PointerToMemberRepresentation PMR = PointerToMemberRepresentation::Unknown;<br>
+ MemberPointerInfo MPI(ClassTI, PMR);<br>
+ PointerRecord PR(PointeeTI, PK, PM, PO, Ty->getSizeInBits() / 8, MPI);<br>
+ return TypeTable.writePointer(PR);<br>
+}<br>
+<br>
+TypeIndex CodeViewDebug::lowerTypeModifier(const DIDerivedType *Ty) {<br>
+ ModifierOptions Mods = ModifierOptions::None;<br>
+ bool IsModifier = true;<br>
+ const DIType *BaseTy = Ty;<br>
+ while (IsModifier) {<br>
+ assert(BaseTy);<br>
+ // FIXME: Need to add DWARF tag for __unaligned.<br>
+ switch (BaseTy->getTag()) {<br>
+ case dwarf::DW_TAG_const_type:<br>
+ Mods |= ModifierOptions::Const;<br>
+ break;<br>
+ case dwarf::DW_TAG_volatile_type:<br>
+ Mods |= ModifierOptions::Volatile;<br>
+ break;<br>
+ default:<br>
+ IsModifier = false;<br>
+ break;<br>
+ }<br>
+ if (IsModifier)<br>
+ BaseTy = cast<DIDerivedType>(BaseTy)->getBaseType().resolve();<br>
+ }<br>
+ TypeIndex ModifiedTI = getTypeIndex(BaseTy);<br>
+ ModifierRecord MR(ModifiedTI, Mods);<br>
+ return TypeTable.writeModifier(MR);<br>
+}<br>
+<br>
+TypeIndex CodeViewDebug::getTypeIndex(DITypeRef TypeRef) {<br>
+ const DIType *Ty = TypeRef.resolve();<br>
+<br>
+ // The null DIType is the void type. Don't try to hash it.<br>
+ if (!Ty)<br>
+ return TypeIndex::Void();<br>
+<br>
+ // Check if we've already translated this type.<br>
+ auto I = TypeIndices.find(Ty);<br>
+ if (I != TypeIndices.end())<br>
+ return I->second;<br>
+<br></blockquote><div><br></div><div>Might be worth adding a comment somewhere here to mention that lowerType might add new TypeIndices and thus you can't avoid the double lookup (find and then unhinted insert) here. Pretty obvious I guess, but seems nice to have.<br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
+ TypeIndex TI = lowerType(Ty);<br>
+<br>
+ auto InsertResult = TypeIndices.insert({Ty, TI});<br>
+ assert(InsertResult.second && "DIType lowered twice");<br>
+ return TI;<br>
+}<br>
+<br>
void CodeViewDebug::emitLocalVariable(const LocalVariable &Var) {<br>
// LocalSym record, see SymbolRecord.h for more info.<br>
MCSymbol *LocalBegin = MMI->getContext().createTempSymbol(),<br>
@@ -744,7 +954,8 @@ void CodeViewDebug::emitLocalVariable(co<br>
Flags |= LocalSymFlags::IsOptimizedOut;<br>
<br>
OS.AddComment("TypeIndex");<br>
- OS.EmitIntValue(TypeIndex::Int32().getIndex(), 4);<br>
+ TypeIndex TI = getTypeIndex(Var.DIVar->getType());<br>
+ OS.EmitIntValue(TI.getIndex(), 4);<br>
OS.AddComment("Flags");<br>
OS.EmitIntValue(static_cast<uint16_t>(Flags), 2);<br>
// Truncate the name so we won't overflow the record length field.<br>
<br>
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.h<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.h?rev=271408&r1=271407&r2=271408&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.h?rev=271408&r1=271407&r2=271408&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.h (original)<br>
+++ llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.h Wed Jun 1 12:05:51 2016<br>
@@ -185,6 +185,16 @@ class LLVM_LIBRARY_VISIBILITY CodeViewDe<br>
<br>
void emitLocalVariable(const LocalVariable &Var);<br>
<br>
+ /// Translates the DIType to codeview if necessary and returns a type index<br>
+ /// for it.<br>
+ codeview::TypeIndex getTypeIndex(DITypeRef Ty);<br>
+<br>
+ codeview::TypeIndex lowerType(const DIType *Ty);<br>
+ codeview::TypeIndex lowerTypeBasic(const DIBasicType *Ty);<br>
+ codeview::TypeIndex lowerTypePointer(const DIDerivedType *Ty);<br>
+ codeview::TypeIndex lowerTypeMemberPointer(const DIDerivedType *Ty);<br>
+ codeview::TypeIndex lowerTypeModifier(const DIDerivedType *Ty);<br>
+<br>
public:<br>
CodeViewDebug(AsmPrinter *Asm);<br>
<br>
<br>
Modified: llvm/trunk/test/DebugInfo/COFF/inlining.ll<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/inlining.ll?rev=271408&r1=271407&r2=271408&view=diff" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/inlining.ll?rev=271408&r1=271407&r2=271408&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/test/DebugInfo/COFF/inlining.ll (original)<br>
+++ llvm/trunk/test/DebugInfo/COFF/inlining.ll Wed Jun 1 12:05:51 2016<br></blockquote><div><br></div><div>At least for the DWARF tests we dwarfdump the output of LLVM and check against the pretty printed dump output. Is there a reason we need/prefer to test the asm directly here?</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
@@ -39,6 +39,36 @@<br>
; ASM: addl $7, "?x@@3HC"<br>
; ASM: .cv_loc 0 1 17 1 # t.cpp:17:1<br>
<br>
+; ASM: .section .debug$S,"dr"<br>
+; ASM: .long 246 # Inlinee lines subsection<br>
+; ASM: .long [[inline_end:.*]]-[[inline_beg:.*]] #<br>
+; ASM: [[inline_beg]]:<br>
+; ASM: .long 0<br>
+; ASM: # Inlined function bar starts at t.cpp:8<br>
+; ASM: .long 4098 # Type index of inlined function<br>
+; ASM: .long 0 # Offset into filechecksum table<br>
+; ASM: .long 8 # Starting line number<br>
+; ASM: # Inlined function foo starts at t.cpp:2<br>
+; ASM: .long 4099<br>
+; ASM: .long 0<br>
+; ASM: .long 2<br>
+; ASM: [[inline_end]]:<br>
+<br>
+; ASM: .long 241 # Symbol subsection for baz<br>
+; ASM: .long {{.*}} # Subsection size<br>
+; ASM: .short 4429<br>
+; ASM: .long<br>
+; ASM: .long<br>
+; ASM: .long<br>
+; ASM: .cv_inline_linetable 1 1 8 Lfunc_begin0 Lfunc_end0 contains 2<br>
+; ASM: .short 4429<br>
+; ASM: .long<br>
+; ASM: .long<br>
+; ASM: .long<br>
+; ASM: .cv_inline_linetable 2 1 2 Lfunc_begin0 Lfunc_end0<br>
+; ASM: .short 4430<br>
+; ASM: .short 4430<br>
+<br>
; ASM: .section .debug$T,"dr"<br>
; ASM: .long 4 # Debug section magic<br>
; ASM: # ArgList (0x1000) {<br>
@@ -83,39 +113,9 @@<br>
; ASM: .byte 0x01, 0x10, 0x00, 0x00<br>
; ASM: .byte 0x66, 0x6f, 0x6f, 0x00<br>
<br>
-; ASM: .section .debug$S,"dr"<br>
-; ASM: .long 246 # Inlinee lines subsection<br>
-; ASM: .long [[inline_end:.*]]-[[inline_beg:.*]] #<br>
-; ASM: [[inline_beg]]:<br>
-; ASM: .long 0<br>
-; ASM: # Inlined function bar starts at t.cpp:8<br>
-; ASM: .long 4098 # Type index of inlined function<br>
-; ASM: .long 0 # Offset into filechecksum table<br>
-; ASM: .long 8 # Starting line number<br>
-; ASM: # Inlined function foo starts at t.cpp:2<br>
-; ASM: .long 4099<br>
-; ASM: .long 0<br>
-; ASM: .long 2<br>
-; ASM: [[inline_end]]:<br>
-<br>
-; ASM: .long 241 # Symbol subsection for baz<br>
-; ASM: .long {{.*}} # Subsection size<br>
-; ASM: .short 4429<br>
-; ASM: .long<br>
-; ASM: .long<br>
-; ASM: .long<br>
-; ASM: .cv_inline_linetable 1 1 8 Lfunc_begin0 Lfunc_end0 contains 2<br>
-; ASM: .short 4429<br>
-; ASM: .long<br>
-; ASM: .long<br>
-; ASM: .long<br>
-; ASM: .cv_inline_linetable 2 1 2 Lfunc_begin0 Lfunc_end0<br>
-; ASM: .short 4430<br>
-; ASM: .short 4430<br>
-<br>
; We should only the LF_FUNC_ID records that we needed to reference.<br>
; OBJ: CodeViewTypes [<br>
-; OBJ: Section: .debug$T (4)<br>
+; OBJ: Section: .debug$T<br>
; OBJ: ArgList (0x1000) {<br>
; OBJ: TypeLeafKind: LF_ARGLIST (0x1201)<br>
; OBJ: NumArgs: 0<br>
<br>
Added: llvm/trunk/test/DebugInfo/COFF/types-basic.ll<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/types-basic.ll?rev=271408&view=auto" rel="noreferrer" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/types-basic.ll?rev=271408&view=auto</a><br>
==============================================================================<br>
--- llvm/trunk/test/DebugInfo/COFF/types-basic.ll (added)<br>
+++ llvm/trunk/test/DebugInfo/COFF/types-basic.ll Wed Jun 1 12:05:51 2016<br>
@@ -0,0 +1,400 @@<br>
+; RUN: llc < %s -filetype=obj | llvm-readobj - -codeview | FileCheck %s<br>
+<br>
+; C++ source to regenerate:<br>
+; $ cat t.cpp<br>
+; struct A {<br>
+; int a;<br>
+; void f();<br>
+; };<br>
+; void usevars(int, ...);<br>
+; void f(float p1, double p2, long long p3) {<br>
+; int v1 = p3;<br>
+; int *v2 = &v1;<br>
+; const int *v21 = &v1;<br>
+; void *v3 = &v1;<br>
+; int A::*v4 = &A::a;<br>
+; void (A::*v5)() = &A::f;<br>
+; long l1 = 0;<br>
+; long int l2 = 0;<br>
+; unsigned long l3 = 0;<br>
+; unsigned long int l4 = 0;<br>
+; usevars(v1, v2, v3, l1, l2, l3, l4);<br>
+; }<br>
+; void CharTypes() {<br>
+; signed wchar_t w;<br>
+; unsigned short us;<br>
+; char c;<br>
+; unsigned char uc;<br>
+; signed char sc;<br>
+; char16_t c16;<br>
+; char32_t c32;<br>
+; }<br>
+; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll<br>
+<br>
+; CHECK: CodeViewTypes [<br>
+; CHECK: Modifier (0x1000) {<br>
+; CHECK: TypeLeafKind: LF_MODIFIER (0x1001)<br>
+; CHECK: ModifiedType: int (0x74)<br>
+; CHECK: Modifiers [ (0x1)<br>
+; CHECK: Const (0x1)<br>
+; CHECK: ]<br>
+; CHECK: }<br>
+; CHECK: Pointer (0x1001) {<br>
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)<br>
+; CHECK: PointeeType: const int (0x1000)<br>
+; CHECK: PointerAttributes: 0x1000C<br>
+; CHECK: PtrType: Near64 (0xC)<br>
+; CHECK: PtrMode: Pointer (0x0)<br>
+; CHECK: IsFlat: 0<br>
+; CHECK: IsConst: 0<br>
+; CHECK: IsVolatile: 0<br>
+; CHECK: IsUnaligned: 0<br>
+; CHECK: }<br>
+; CHECK: Pointer (0x1002) {<br>
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)<br>
+; CHECK: PointeeType: int (0x74)<br>
+; CHECK: PointerAttributes: 0x804C<br>
+; CHECK: PtrType: Near64 (0xC)<br>
+; CHECK: PtrMode: PointerToDataMember (0x2)<br>
+; CHECK: IsFlat: 0<br>
+; CHECK: IsConst: 0<br>
+; CHECK: IsVolatile: 0<br>
+; CHECK: IsUnaligned: 0<br>
+; CHECK: ClassType: 0x0<br>
+; CHECK: Representation: Unknown (0x0)<br>
+; CHECK: }<br>
+; CHECK: Pointer (0x1003) {<br>
+; CHECK: TypeLeafKind: LF_POINTER (0x1002)<br>
+; CHECK: PointeeType: 0x0<br>
+; CHECK: PointerAttributes: 0x1006C<br>
+; CHECK: PtrType: Near64 (0xC)<br>
+; CHECK: PtrMode: PointerToMemberFunction (0x3)<br>
+; CHECK: IsFlat: 0<br>
+; CHECK: IsConst: 0<br>
+; CHECK: IsVolatile: 0<br>
+; CHECK: IsUnaligned: 0<br>
+; CHECK: ClassType: 0x0<br>
+; CHECK: Representation: Unknown (0x0)<br>
+; CHECK: }<br>
+; CHECK: ]<br>
+; CHECK: CodeViewDebugInfo [<br>
+; CHECK: Subsection [<br>
+; CHECK: SubSectionType: Symbols (0xF1)<br>
+; CHECK: ProcStart {<br>
+; CHECK: DbgStart: 0x0<br>
+; CHECK: DbgEnd: 0x0<br>
+; CHECK: FunctionType: 0x0<br>
+; CHECK: CodeOffset: ?f@@YAXMN_J@Z+0x0<br>
+; CHECK: Segment: 0x0<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: DisplayName: f<br>
+; CHECK: LinkageName: ?f@@YAXMN_J@Z<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: __int64 (0x76)<br>
+; CHECK: Flags [ (0x1)<br>
+; CHECK: IsParameter (0x1)<br>
+; CHECK: ]<br>
+; CHECK: VarName: p3<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: double (0x41)<br>
+; CHECK: Flags [ (0x1)<br>
+; CHECK: IsParameter (0x1)<br>
+; CHECK: ]<br>
+; CHECK: VarName: p2<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: float (0x40)<br>
+; CHECK: Flags [ (0x1)<br>
+; CHECK: IsParameter (0x1)<br>
+; CHECK: ]<br>
+; CHECK: VarName: p1<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: int (0x74)<br>
+; CHECK: VarName: v1<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: int* (0x674)<br>
+; CHECK: VarName: v2<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: const int* (0x1001)<br>
+; CHECK: VarName: v21<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: void* (0x603)<br>
+; CHECK: VarName: v3<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: int <no type>::* (0x1002)<br>
+; CHECK: VarName: v4<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: <no type> <no type>::* (0x1003)<br>
+; CHECK: VarName: v5<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: long (0x12)<br>
+; CHECK: VarName: l1<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: long (0x12)<br>
+; CHECK: VarName: l2<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: unsigned long (0x22)<br>
+; CHECK: VarName: l3<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: unsigned long (0x22)<br>
+; CHECK: VarName: l4<br>
+; CHECK: }<br>
+; CHECK: ProcEnd {<br>
+; CHECK: }<br>
+; CHECK: ]<br>
+; CHECK: Subsection [<br>
+; CHECK: ProcStart {<br>
+; CHECK: DisplayName: CharTypes<br>
+; CHECK: LinkageName: ?CharTypes@@YAXXZ<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: wchar_t (0x71)<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: VarName: w<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: unsigned short (0x21)<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: VarName: us<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: char (0x70)<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: VarName: c<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: unsigned char (0x20)<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: VarName: uc<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: signed char (0x10)<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: VarName: sc<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: char16_t (0x7A)<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: VarName: c16<br>
+; CHECK: }<br>
+; CHECK: Local {<br>
+; CHECK: Type: char32_t (0x7B)<br>
+; CHECK: Flags [ (0x0)<br>
+; CHECK: ]<br>
+; CHECK: VarName: c32<br>
+; CHECK: }<br>
+; CHECK: ProcEnd {<br>
+; CHECK: }<br>
+; CHECK: ]<br>
+; CHECK: ]<br>
+<br>
+; ModuleID = 't.cpp'<br>
+source_filename = "t.cpp"<br>
+target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"<br>
+target triple = "x86_64-pc-windows-msvc19.0.23918"<br>
+<br>
+%struct.A = type { i32 }<br>
+<br>
+; Function Attrs: uwtable<br>
+define void @"\01?f@@YAXMN_J@Z"(float %p1, double %p2, i64 %p3) #0 !dbg !7 {<br>
+entry:<br>
+ %p3.addr = alloca i64, align 8<br>
+ %p2.addr = alloca double, align 8<br>
+ %p1.addr = alloca float, align 4<br>
+ %v1 = alloca i32, align 4<br>
+ %v2 = alloca i32*, align 8<br>
+ %v21 = alloca i32*, align 8<br>
+ %v3 = alloca i8*, align 8<br>
+ %v4 = alloca i32, align 8<br>
+ %v5 = alloca i8*, align 8<br>
+ %l1 = alloca i32, align 4<br>
+ %l2 = alloca i32, align 4<br>
+ %l3 = alloca i32, align 4<br>
+ %l4 = alloca i32, align 4<br>
+ store i64 %p3, i64* %p3.addr, align 8<br>
+ call void @llvm.dbg.declare(metadata i64* %p3.addr, metadata !13, metadata !14), !dbg !15<br>
+ store double %p2, double* %p2.addr, align 8<br>
+ call void @llvm.dbg.declare(metadata double* %p2.addr, metadata !16, metadata !14), !dbg !17<br>
+ store float %p1, float* %p1.addr, align 4<br>
+ call void @llvm.dbg.declare(metadata float* %p1.addr, metadata !18, metadata !14), !dbg !19<br>
+ call void @llvm.dbg.declare(metadata i32* %v1, metadata !20, metadata !14), !dbg !22<br>
+ %0 = load i64, i64* %p3.addr, align 8, !dbg !23<br>
+ %conv = trunc i64 %0 to i32, !dbg !23<br>
+ store i32 %conv, i32* %v1, align 4, !dbg !22<br>
+ call void @llvm.dbg.declare(metadata i32** %v2, metadata !24, metadata !14), !dbg !26<br>
+ store i32* %v1, i32** %v2, align 8, !dbg !26<br>
+ call void @llvm.dbg.declare(metadata i32** %v21, metadata !27, metadata !14), !dbg !30<br>
+ store i32* %v1, i32** %v21, align 8, !dbg !30<br>
+ call void @llvm.dbg.declare(metadata i8** %v3, metadata !31, metadata !14), !dbg !33<br>
+ %1 = bitcast i32* %v1 to i8*, !dbg !34<br>
+ store i8* %1, i8** %v3, align 8, !dbg !33<br>
+ call void @llvm.dbg.declare(metadata i32* %v4, metadata !35, metadata !14), !dbg !44<br>
+ store i32 0, i32* %v4, align 8, !dbg !44<br>
+ call void @llvm.dbg.declare(metadata i8** %v5, metadata !45, metadata !14), !dbg !47<br>
+ store i8* bitcast (void (%struct.A*)* @"\01?f@A@@QEAAXXZ" to i8*), i8** %v5, align 8, !dbg !47<br>
+ call void @llvm.dbg.declare(metadata i32* %l1, metadata !48, metadata !14), !dbg !50<br>
+ store i32 0, i32* %l1, align 4, !dbg !50<br>
+ call void @llvm.dbg.declare(metadata i32* %l2, metadata !51, metadata !14), !dbg !52<br>
+ store i32 0, i32* %l2, align 4, !dbg !52<br>
+ call void @llvm.dbg.declare(metadata i32* %l3, metadata !53, metadata !14), !dbg !55<br>
+ store i32 0, i32* %l3, align 4, !dbg !55<br>
+ call void @llvm.dbg.declare(metadata i32* %l4, metadata !56, metadata !14), !dbg !57<br>
+ store i32 0, i32* %l4, align 4, !dbg !57<br>
+ %2 = load i32, i32* %l4, align 4, !dbg !58<br>
+ %3 = load i32, i32* %l3, align 4, !dbg !59<br>
+ %4 = load i32, i32* %l2, align 4, !dbg !60<br>
+ %5 = load i32, i32* %l1, align 4, !dbg !61<br>
+ %6 = load i8*, i8** %v3, align 8, !dbg !62<br>
+ %7 = load i32*, i32** %v2, align 8, !dbg !63<br>
+ %8 = load i32, i32* %v1, align 4, !dbg !64<br>
+ call void (i32, ...) @"\01?usevars@@YAXHZZ"(i32 %8, i32* %7, i8* %6, i32 %5, i32 %4, i32 %3, i32 %2), !dbg !65<br>
+ ret void, !dbg !66<br>
+}<br>
+<br>
+; Function Attrs: nounwind readnone<br>
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1<br>
+<br>
+declare void @"\01?f@A@@QEAAXXZ"(%struct.A*) #2<br>
+<br>
+declare void @"\01?usevars@@YAXHZZ"(i32, ...) #2<br>
+<br>
+; Function Attrs: nounwind uwtable<br>
+define void @"\01?CharTypes@@YAXXZ"() #3 !dbg !67 {<br>
+entry:<br>
+ %w = alloca i16, align 2<br>
+ %us = alloca i16, align 2<br>
+ %c = alloca i8, align 1<br>
+ %uc = alloca i8, align 1<br>
+ %sc = alloca i8, align 1<br>
+ %c16 = alloca i16, align 2<br>
+ %c32 = alloca i32, align 4<br>
+ call void @llvm.dbg.declare(metadata i16* %w, metadata !70, metadata !14), !dbg !72<br>
+ call void @llvm.dbg.declare(metadata i16* %us, metadata !73, metadata !14), !dbg !75<br>
+ call void @llvm.dbg.declare(metadata i8* %c, metadata !76, metadata !14), !dbg !78<br>
+ call void @llvm.dbg.declare(metadata i8* %uc, metadata !79, metadata !14), !dbg !81<br>
+ call void @llvm.dbg.declare(metadata i8* %sc, metadata !82, metadata !14), !dbg !84<br>
+ call void @llvm.dbg.declare(metadata i16* %c16, metadata !85, metadata !14), !dbg !87<br>
+ call void @llvm.dbg.declare(metadata i32* %c32, metadata !88, metadata !14), !dbg !90<br>
+ ret void, !dbg !91<br>
+}<br>
+<br>
+attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }<br>
+attributes #1 = { nounwind readnone }<br>
+attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }<br>
+attributes #3 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }<br>
+<br>
+!<a href="http://llvm.dbg.cu" rel="noreferrer" target="_blank">llvm.dbg.cu</a> = !{!0}<br>
+!llvm.module.flags = !{!3, !4, !5}<br>
+!llvm.ident = !{!6}<br>
+<br>
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 271336) (llvm/trunk 271339)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)<br>
+!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")<br>
+!2 = !{}<br>
+!3 = !{i32 2, !"CodeView", i32 1}<br>
+!4 = !{i32 2, !"Debug Info Version", i32 3}<br>
+!5 = !{i32 1, !"PIC Level", i32 2}<br>
+!6 = !{!"clang version 3.9.0 (trunk 271336) (llvm/trunk 271339)"}<br>
+!7 = distinct !DISubprogram(name: "f", linkageName: "\01?f@@YAXMN_J@Z", scope: !1, file: !1, line: 6, type: !8, isLocal: false, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)<br>
+!8 = !DISubroutineType(types: !9)<br>
+!9 = !{null, !10, !11, !12}<br>
+!10 = !DIBasicType(name: "float", size: 32, align: 32, encoding: DW_ATE_float)<br>
+!11 = !DIBasicType(name: "double", size: 64, align: 64, encoding: DW_ATE_float)<br>
+!12 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed)<br>
+!13 = !DILocalVariable(name: "p3", arg: 3, scope: !7, file: !1, line: 6, type: !12)<br>
+!14 = !DIExpression()<br>
+!15 = !DILocation(line: 6, column: 39, scope: !7)<br>
+!16 = !DILocalVariable(name: "p2", arg: 2, scope: !7, file: !1, line: 6, type: !11)<br>
+!17 = !DILocation(line: 6, column: 25, scope: !7)<br>
+!18 = !DILocalVariable(name: "p1", arg: 1, scope: !7, file: !1, line: 6, type: !10)<br>
+!19 = !DILocation(line: 6, column: 14, scope: !7)<br>
+!20 = !DILocalVariable(name: "v1", scope: !7, file: !1, line: 7, type: !21)<br>
+!21 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)<br>
+!22 = !DILocation(line: 7, column: 7, scope: !7)<br>
+!23 = !DILocation(line: 7, column: 12, scope: !7)<br>
+!24 = !DILocalVariable(name: "v2", scope: !7, file: !1, line: 8, type: !25)<br>
+!25 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !21, size: 64, align: 64)<br>
+!26 = !DILocation(line: 8, column: 8, scope: !7)<br>
+!27 = !DILocalVariable(name: "v21", scope: !7, file: !1, line: 9, type: !28)<br>
+!28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !29, size: 64, align: 64)<br>
+!29 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !21)<br>
+!30 = !DILocation(line: 9, column: 14, scope: !7)<br>
+!31 = !DILocalVariable(name: "v3", scope: !7, file: !1, line: 10, type: !32)<br>
+!32 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64, align: 64)<br>
+!33 = !DILocation(line: 10, column: 9, scope: !7)<br>
+!34 = !DILocation(line: 10, column: 14, scope: !7)<br>
+!35 = !DILocalVariable(name: "v4", scope: !7, file: !1, line: 11, type: !36)<br>
+!36 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !21, size: 32, extraData: !37)<br>
+!37 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !1, line: 1, size: 32, align: 32, elements: !38)<br>
+!38 = !{!39, !40}<br>
+!39 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !37, file: !1, line: 2, baseType: !21, size: 32, align: 32)<br>
+!40 = !DISubprogram(name: "A::f", linkageName: "\01?f@A@@QEAAXXZ", scope: !37, file: !1, line: 3, type: !41, isLocal: false, isDefinition: false, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false)<br>
+!41 = !DISubroutineType(types: !42)<br>
+!42 = !{null, !43}<br>
+!43 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !37, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)<br>
+!44 = !DILocation(line: 11, column: 11, scope: !7)<br>
+!45 = !DILocalVariable(name: "v5", scope: !7, file: !1, line: 12, type: !46)<br>
+!46 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !41, size: 64, extraData: !37)<br>
+!47 = !DILocation(line: 12, column: 13, scope: !7)<br>
+!48 = !DILocalVariable(name: "l1", scope: !7, file: !1, line: 13, type: !49)<br>
+!49 = !DIBasicType(name: "long int", size: 32, align: 32, encoding: DW_ATE_signed)<br>
+!50 = !DILocation(line: 13, column: 8, scope: !7)<br>
+!51 = !DILocalVariable(name: "l2", scope: !7, file: !1, line: 14, type: !49)<br>
+!52 = !DILocation(line: 14, column: 12, scope: !7)<br>
+!53 = !DILocalVariable(name: "l3", scope: !7, file: !1, line: 15, type: !54)<br>
+!54 = !DIBasicType(name: "long unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)<br>
+!55 = !DILocation(line: 15, column: 17, scope: !7)<br>
+!56 = !DILocalVariable(name: "l4", scope: !7, file: !1, line: 16, type: !54)<br>
+!57 = !DILocation(line: 16, column: 21, scope: !7)<br>
+!58 = !DILocation(line: 17, column: 35, scope: !7)<br>
+!59 = !DILocation(line: 17, column: 31, scope: !7)<br>
+!60 = !DILocation(line: 17, column: 27, scope: !7)<br>
+!61 = !DILocation(line: 17, column: 23, scope: !7)<br>
+!62 = !DILocation(line: 17, column: 19, scope: !7)<br>
+!63 = !DILocation(line: 17, column: 15, scope: !7)<br>
+!64 = !DILocation(line: 17, column: 11, scope: !7)<br>
+!65 = !DILocation(line: 17, column: 3, scope: !7)<br>
+!66 = !DILocation(line: 18, column: 1, scope: !7)<br>
+!67 = distinct !DISubprogram(name: "CharTypes", linkageName: "\01?CharTypes@@YAXXZ", scope: !1, file: !1, line: 19, type: !68, isLocal: false, isDefinition: true, scopeLine: 19, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)<br>
+!68 = !DISubroutineType(types: !69)<br>
+!69 = !{null}<br>
+!70 = !DILocalVariable(name: "w", scope: !67, file: !1, line: 20, type: !71)<br>
+!71 = !DIBasicType(name: "wchar_t", size: 16, align: 16, encoding: DW_ATE_unsigned)<br>
+!72 = !DILocation(line: 20, column: 18, scope: !67)<br>
+!73 = !DILocalVariable(name: "us", scope: !67, file: !1, line: 21, type: !74)<br>
+!74 = !DIBasicType(name: "unsigned short", size: 16, align: 16, encoding: DW_ATE_unsigned)<br>
+!75 = !DILocation(line: 21, column: 18, scope: !67)<br>
+!76 = !DILocalVariable(name: "c", scope: !67, file: !1, line: 22, type: !77)<br>
+!77 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)<br>
+!78 = !DILocation(line: 22, column: 8, scope: !67)<br>
+!79 = !DILocalVariable(name: "uc", scope: !67, file: !1, line: 23, type: !80)<br>
+!80 = !DIBasicType(name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)<br>
+!81 = !DILocation(line: 23, column: 17, scope: !67)<br>
+!82 = !DILocalVariable(name: "sc", scope: !67, file: !1, line: 24, type: !83)<br>
+!83 = !DIBasicType(name: "signed char", size: 8, align: 8, encoding: DW_ATE_signed_char)<br>
+!84 = !DILocation(line: 24, column: 15, scope: !67)<br>
+!85 = !DILocalVariable(name: "c16", scope: !67, file: !1, line: 25, type: !86)<br>
+!86 = !DIBasicType(name: "char16_t", size: 16, align: 16, encoding: DW_ATE_UTF)<br>
+!87 = !DILocation(line: 25, column: 12, scope: !67)<br>
+!88 = !DILocalVariable(name: "c32", scope: !67, file: !1, line: 26, type: !89)<br>
+!89 = !DIBasicType(name: "char32_t", size: 32, align: 32, encoding: DW_ATE_UTF)<br>
+!90 = !DILocation(line: 26, column: 12, scope: !67)<br>
+!91 = !DILocation(line: 27, column: 1, scope: !67)<br>
<br>
<br>
_______________________________________________<br>
llvm-commits mailing list<br>
<a href="mailto:llvm-commits@lists.llvm.org">llvm-commits@lists.llvm.org</a><br>
<a href="http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits" rel="noreferrer" target="_blank">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits</a><br>
</blockquote></div><br></div></div>