On Mon, Sep 14, 2015 at 7:07 PM, Rachel Craik <rcr...@ca.ibm.com> wrote:
> As of DR262, the C standard clarified that the width of a bit-field can > not exceed that of the specified type, and this change was primarily to > ensure that Clang correctly enforced this part of the standard. Looking at > the C++11 standard again, it states that although the specified width of a > bit-field may exceed the number of bits in the *object representation* (which > includes padding bits) of the specified type, the extra bits will not take > any part in the bit-field's *value representation*. > > Taking this into account, it seems that the correct way to validate the > width of a bit-field (ignoring the special case of MS in C mode) would be > to use getIntWidth in C mode, and getTypeSize in C++ mode. > > I would be happy create a patch to make this change tomorrow if people are > in agreement. > David Majnemer has already landed a couple of changes to fix this up, so hopefully that won't be necessary. Thanks for working on this! > Rachel > > > [image: Inactive hide details for Nico Weber ---09/14/2015 09:53:25 > PM---On Mon, Sep 14, 2015 at 5:28 PM, Richard Smith <richard@metafo]Nico > Weber ---09/14/2015 09:53:25 PM---On Mon, Sep 14, 2015 at 5:28 PM, Richard > Smith <rich...@metafoo.co.uk> wrote: > > From: Nico Weber <tha...@chromium.org> > To: Richard Smith <rich...@metafoo.co.uk> > Cc: Rachel Craik/Toronto/IBM@IBMCA, cfe-commits < > cfe-commits@lists.llvm.org> > Date: 09/14/2015 09:53 PM > Subject: Re: r247618 - C11 _Bool bitfield diagnostic > Sent by: tha...@google.com > ------------------------------ > > > > On Mon, Sep 14, 2015 at 5:28 PM, Richard Smith <*rich...@metafoo.co.uk* > <rich...@metafoo.co.uk>> wrote: > > On Mon, Sep 14, 2015 at 5:18 PM, Nico Weber via cfe-commits < > *cfe-commits@lists.llvm.org* <cfe-commits@lists.llvm.org>> wrote: > This also fires for bool in C++ files, even though the commit > message saying C11 and _Bool. Given the test changes, I suppose that's > intentional? This fires a lot on existing code, for example protobuf: > > ../../third_party/protobuf/src/google/protobuf/extension_set.h:465:10: > error: width of bit-field 'is_cleared' (4 bits) exceeds the width of its > type; value will be truncated to 1 bit [-Werror,-Wbitfield-width] > bool is_cleared : 4; > ^ > ../../third_party/protobuf/src/google/protobuf/extension_set.h:472:10: > error: width of bit-field 'is_lazy' (4 bits) exceeds the width of its > type; > value will be truncated to 1 bit [-Werror,-Wbitfield-width] > bool is_lazy : 4; > ^ > > Is this expected? Is this a behavior change, or did the truncation > happen previously and it's now just getting warned on? > > The code previously assumed that MSVC used the C rules here; it > appears that's not true in all cases. > > > This was on a Mac bot… > > > > Can we just remove the " || IsMsStruct > || Context.getTargetInfo().getCXXABI().isMicrosoft()"? Is there some reason > we need to prohibit overwide bitfields for MS bitfield layout, rather than > just warning on them? (Does record layout fail somehow?) > On Mon, Sep 14, 2015 at 2:27 PM, Rachel Craik via cfe-commits < > *cfe-commits@lists.llvm.org* <cfe-commits@lists.llvm.org>> wrote: > Author: rcraik > Date: Mon Sep 14 16:27:36 2015 > New Revision: 247618 > > URL: *http://llvm.org/viewvc/llvm-project?rev=247618&view=rev* > <http://llvm.org/viewvc/llvm-project?rev=247618&view=rev> > Log: > C11 _Bool bitfield diagnostic > > Summary: Implement DR262 (for C). This patch will mainly affect > bitfields of type _Bool > > Reviewers: fraggamuffin, rsmith > > Subscribers: hubert.reinterpretcast, cfe-commits > > Differential Revision: *http://reviews.llvm.org/D10018* > <http://reviews.llvm.org/D10018> > > Modified: > cfe/trunk/include/clang/Basic/DiagnosticGroups.td > cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td > cfe/trunk/lib/Sema/SemaDecl.cpp > cfe/trunk/test/CodeGen/bitfield-2.c > cfe/trunk/test/CodeGenCXX/warn-padded-packed.cpp > cfe/trunk/test/Misc/warning-flags.c > cfe/trunk/test/Sema/bitfield.c > cfe/trunk/test/SemaCXX/bitfield-layout.cpp > cfe/trunk/test/SemaCXX/constant-expression-cxx11.cpp > cfe/trunk/test/SemaCXX/constant-expression-cxx1y.cpp > cfe/trunk/test/SemaCXX/ms_wide_bitfield.cpp > cfe/trunk/test/SemaObjC/class-bitfield.m > > Modified: cfe/trunk/include/clang/Basic/DiagnosticGroups.td > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticGroups.td?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticGroups.td?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/include/clang/Basic/DiagnosticGroups.td (original) > +++ cfe/trunk/include/clang/Basic/DiagnosticGroups.td Mon Sep 14 > 16:27:36 2015 > @@ -32,6 +32,7 @@ def AutoImport : DiagGroup<"auto-import" > def GNUBinaryLiteral : DiagGroup<"gnu-binary-literal">; > def GNUCompoundLiteralInitializer : > DiagGroup<"gnu-compound-literal-initializer">; > def BitFieldConstantConversion : > DiagGroup<"bitfield-constant-conversion">; > +def BitFieldWidth : DiagGroup<"bitfield-width">; > def ConstantConversion : > DiagGroup<"constant-conversion", [ BitFieldConstantConversion > ] >; > def LiteralConversion : DiagGroup<"literal-conversion">; > > Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td > (original) > +++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Mon Sep > 14 16:27:36 2015 > @@ -4314,20 +4314,21 @@ def err_bitfield_has_negative_width : Er > def err_anon_bitfield_has_negative_width : Error< > "anonymous bit-field has negative width (%0)">; > def err_bitfield_has_zero_width : Error<"named bit-field %0 has > zero width">; > -def err_bitfield_width_exceeds_type_size : Error< > - "size of bit-field %0 (%1 bits) exceeds size of its type (%2 > bits)">; > -def err_anon_bitfield_width_exceeds_type_size : Error< > - "size of anonymous bit-field (%0 bits) exceeds size of its > type (%1 bits)">; > +def err_bitfield_width_exceeds_type_width : Error< > + "width of bit-field %0 (%1 bits) exceeds width of its type > (%2 bit%s2)">; > +def err_anon_bitfield_width_exceeds_type_width : Error< > + "width of anonymous bit-field (%0 bits) exceeds width of its > type " > + "(%1 bit%s1)">; > def err_incorrect_number_of_vector_initializers : Error< > "number of elements must be either one or match the size of > the vector">; > > // Used by C++ which allows bit-fields that are wider than the > type. > -def warn_bitfield_width_exceeds_type_size: Warning< > - "size of bit-field %0 (%1 bits) exceeds the size of its type; > value will be " > - "truncated to %2 bits">; > -def warn_anon_bitfield_width_exceeds_type_size : Warning< > - "size of anonymous bit-field (%0 bits) exceeds size of its > type; value will " > - "be truncated to %1 bits">; > +def warn_bitfield_width_exceeds_type_width: Warning< > + "width of bit-field %0 (%1 bits) exceeds the width of its > type; value will " > + "be truncated to %2 bit%s2">, InGroup<BitFieldWidth>; > +def warn_anon_bitfield_width_exceeds_type_width : Warning< > + "width of anonymous bit-field (%0 bits) exceeds width of its > type; value " > + "will be truncated to %1 bit%s1">, InGroup<BitFieldWidth>; > > def warn_missing_braces : Warning< > "suggest braces around initialization of subobject">, > > Modified: cfe/trunk/lib/Sema/SemaDecl.cpp > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/lib/Sema/SemaDecl.cpp (original) > +++ cfe/trunk/lib/Sema/SemaDecl.cpp Mon Sep 14 16:27:36 2015 > @@ -12625,26 +12625,26 @@ ExprResult > Sema::VerifyBitField(SourceLo > } > > if (!FieldTy->isDependentType()) { > - uint64_t TypeSize = Context.getTypeSize(FieldTy); > - if (Value.getZExtValue() > TypeSize) { > + uint64_t TypeWidth = Context.getIntWidth(FieldTy); > + if (Value.ugt(TypeWidth)) { > if (!getLangOpts().CPlusPlus || IsMsStruct || > Context.getTargetInfo().getCXXABI().isMicrosoft()) { > if (FieldName) > - return Diag(FieldLoc, > diag::err_bitfield_width_exceeds_type_size) > + return Diag(FieldLoc, > diag::err_bitfield_width_exceeds_type_width) > << FieldName << (unsigned)Value.getZExtValue() > - << (unsigned)TypeSize; > + << (unsigned)TypeWidth; > > - return Diag(FieldLoc, > diag::err_anon_bitfield_width_exceeds_type_size) > - << (unsigned)Value.getZExtValue() << > (unsigned)TypeSize; > + return Diag(FieldLoc, > diag::err_anon_bitfield_width_exceeds_type_width) > + << (unsigned)Value.getZExtValue() << > (unsigned)TypeWidth; > } > > if (FieldName) > - Diag(FieldLoc, > diag::warn_bitfield_width_exceeds_type_size) > + Diag(FieldLoc, > diag::warn_bitfield_width_exceeds_type_width) > << FieldName << (unsigned)Value.getZExtValue() > - << (unsigned)TypeSize; > + << (unsigned)TypeWidth; > else > - Diag(FieldLoc, > diag::warn_anon_bitfield_width_exceeds_type_size) > - << (unsigned)Value.getZExtValue() << > (unsigned)TypeSize; > + Diag(FieldLoc, > diag::warn_anon_bitfield_width_exceeds_type_width) > + << (unsigned)Value.getZExtValue() << > (unsigned)TypeWidth; > } > } > > > Modified: cfe/trunk/test/CodeGen/bitfield-2.c > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/bitfield-2.c?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/bitfield-2.c?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/CodeGen/bitfield-2.c (original) > +++ cfe/trunk/test/CodeGen/bitfield-2.c Mon Sep 14 16:27:36 2015 > @@ -237,7 +237,7 @@ unsigned long long test_5() { > /***/ > > struct s6 { > - _Bool f0 : 2; > + unsigned f0 : 2; > }; > > struct s6 g6 = { 0xF }; > > Modified: cfe/trunk/test/CodeGenCXX/warn-padded-packed.cpp > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/warn-padded-packed.cpp?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/warn-padded-packed.cpp?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/CodeGenCXX/warn-padded-packed.cpp (original) > +++ cfe/trunk/test/CodeGenCXX/warn-padded-packed.cpp Mon Sep 14 > 16:27:36 2015 > @@ -69,7 +69,7 @@ struct S12 { > > struct S13 { // expected-warning {{padding size of 'S13' with 6 > bits to alignment boundary}} > char c; > - bool b : 10; // expected-warning {{size of bit-field 'b' (10 > bits) exceeds the size of its type}} > + bool b : 10; // expected-warning {{width of bit-field 'b' (10 > bits) exceeds the width of its type}} > }; > > // The warnings are emitted when the layout of the structs is > computed, so we have to use them. > > Modified: cfe/trunk/test/Misc/warning-flags.c > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/warning-flags.c?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/warning-flags.c?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/Misc/warning-flags.c (original) > +++ cfe/trunk/test/Misc/warning-flags.c Mon Sep 14 16:27:36 2015 > @@ -18,7 +18,7 @@ This test serves two purposes: > > The list of warnings below should NEVER grow. It should > gradually shrink to 0. > > -CHECK: Warnings without flags (92): > +CHECK: Warnings without flags (90): > CHECK-NEXT: ext_excess_initializers > CHECK-NEXT: ext_excess_initializers_in_char_array_initializer > CHECK-NEXT: ext_expected_semi_decl_list > @@ -44,10 +44,8 @@ CHECK-NEXT: pp_pragma_once_in_main_fil > CHECK-NEXT: pp_pragma_sysheader_in_main_file > CHECK-NEXT: w_asm_qualifier_ignored > CHECK-NEXT: warn_accessor_property_type_mismatch > -CHECK-NEXT: warn_anon_bitfield_width_exceeds_type_size > CHECK-NEXT: warn_arcmt_nsalloc_realloc > CHECK-NEXT: warn_asm_label_on_auto_decl > -CHECK-NEXT: warn_bitfield_width_exceeds_type_size > CHECK-NEXT: warn_c_kext > CHECK-NEXT: > warn_call_to_pure_virtual_member_function_from_ctor_dtor > CHECK-NEXT: warn_call_wrong_number_of_arguments > > Modified: cfe/trunk/test/Sema/bitfield.c > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/bitfield.c?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/bitfield.c?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/Sema/bitfield.c (original) > +++ cfe/trunk/test/Sema/bitfield.c Mon Sep 14 16:27:36 2015 > @@ -6,7 +6,7 @@ struct a { > int a : -1; // expected-error{{bit-field 'a' has negative > width}} > > // rdar://6081627 > - int b : 33; // expected-error{{size of bit-field 'b' (33 > bits) exceeds size of its type (32 bits)}} > + int b : 33; // expected-error{{width of bit-field 'b' (33 > bits) exceeds width of its type (32 bits)}} > > int c : (1 + 0.25); // expected-error{{expression is not an > integer constant expression}} > int d : (int)(1 + 0.25); > @@ -22,9 +22,12 @@ struct a { > int g : (_Bool)1; > > // PR4017 > - char : 10; // expected-error {{size of anonymous > bit-field (10 bits) exceeds size of its type (8 bits)}} > + char : 10; // expected-error {{width of anonymous > bit-field (10 bits) exceeds width of its type (8 bits)}} > unsigned : -2; // expected-error {{anonymous bit-field has > negative width (-2)}} > float : 12; // expected-error {{anonymous bit-field has > non-integral type 'float'}} > + > + _Bool : 2; // expected-error {{width of anonymous bit-field > (2 bits) exceeds width of its type (1 bit)}} > + _Bool h : 5; // expected-error {{width of bit-field 'h' (5 > bits) exceeds width of its type (1 bit)}} > }; > > struct b {unsigned x : 2;} x; > > Modified: cfe/trunk/test/SemaCXX/bitfield-layout.cpp > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/bitfield-layout.cpp?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/bitfield-layout.cpp?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/SemaCXX/bitfield-layout.cpp (original) > +++ cfe/trunk/test/SemaCXX/bitfield-layout.cpp Mon Sep 14 > 16:27:36 2015 > @@ -5,25 +5,25 @@ > > // Simple tests. > struct Test1 { > - char c : 9; // expected-warning {{size of bit-field 'c' (9 > bits) exceeds the size of its type; value will be truncated to 8 > bits}} > + char c : 9; // expected-warning {{width of bit-field 'c' (9 > bits) exceeds the width of its type; value will be truncated to 8 > bits}} > }; > CHECK_SIZE(Test1, 2); > CHECK_ALIGN(Test1, 1); > > struct Test2 { > - char c : 16; // expected-warning {{size of bit-field 'c' (16 > bits) exceeds the size of its type; value will be truncated to 8 > bits}} > + char c : 16; // expected-warning {{width of bit-field 'c' (16 > bits) exceeds the width of its type; value will be truncated to 8 > bits}} > }; > CHECK_SIZE(Test2, 2); > CHECK_ALIGN(Test2, 2); > > struct Test3 { > - char c : 32; // expected-warning {{size of bit-field 'c' (32 > bits) exceeds the size of its type; value will be truncated to 8 > bits}} > + char c : 32; // expected-warning {{width of bit-field 'c' (32 > bits) exceeds the width of its type; value will be truncated to 8 > bits}} > }; > CHECK_SIZE(Test3, 4); > CHECK_ALIGN(Test3, 4); > > struct Test4 { > - char c : 64; // expected-warning {{size of bit-field 'c' (64 > bits) exceeds the size of its type; value will be truncated to 8 > bits}} > + char c : 64; // expected-warning {{width of bit-field 'c' (64 > bits) exceeds the width of its type; value will be truncated to 8 > bits}} > }; > CHECK_SIZE(Test4, 8); > CHECK_ALIGN(Test4, 8); > > Modified: cfe/trunk/test/SemaCXX/constant-expression-cxx11.cpp > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/constant-expression-cxx11.cpp?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/constant-expression-cxx11.cpp?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/SemaCXX/constant-expression-cxx11.cpp > (original) > +++ cfe/trunk/test/SemaCXX/constant-expression-cxx11.cpp Mon Sep > 14 16:27:36 2015 > @@ -1801,9 +1801,9 @@ namespace Bitfields { > bool b : 1; > unsigned u : 5; > int n : 5; > - bool b2 : 3; > - unsigned u2 : 74; // expected-warning {{exceeds the size of > its type}} > - int n2 : 81; // expected-warning {{exceeds the size of its > type}} > + bool b2 : 3; // expected-warning {{exceeds the width of its > type}} > + unsigned u2 : 74; // expected-warning {{exceeds the width > of its type}} > + int n2 : 81; // expected-warning {{exceeds the width of its > type}} > }; > > constexpr A a = { false, 33, 31, false, 0xffffffff, > 0x7fffffff }; // expected-warning 2{{truncation}} > > Modified: cfe/trunk/test/SemaCXX/constant-expression-cxx1y.cpp > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/constant-expression-cxx1y.cpp?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/constant-expression-cxx1y.cpp?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/SemaCXX/constant-expression-cxx1y.cpp > (original) > +++ cfe/trunk/test/SemaCXX/constant-expression-cxx1y.cpp Mon Sep > 14 16:27:36 2015 > @@ -872,7 +872,7 @@ namespace Lifetime { > > namespace Bitfields { > struct A { > - bool b : 3; > + bool b : 1; > int n : 4; > unsigned u : 5; > }; > > Modified: cfe/trunk/test/SemaCXX/ms_wide_bitfield.cpp > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/ms_wide_bitfield.cpp?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/ms_wide_bitfield.cpp?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/SemaCXX/ms_wide_bitfield.cpp (original) > +++ cfe/trunk/test/SemaCXX/ms_wide_bitfield.cpp Mon Sep 14 > 16:27:36 2015 > @@ -1,9 +1,10 @@ > // RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple > i686-pc-win32 -fdump-record-layouts -fsyntax-only -mms-bitfields > -verify %s > 2>&1 > > struct A { > - char a : 9; // expected-error{{size of bit-field 'a' (9 bits) > exceeds size of its type (8 bits)}} > - int b : 33; // expected-error{{size of bit-field 'b' (33 > bits) exceeds size of its type (32 bits)}} > - bool c : 9; // expected-error{{size of bit-field 'c' (9 bits) > exceeds size of its type (8 bits)}} > + char a : 9; // expected-error{{width of bit-field 'a' (9 > bits) exceeds width of its type (8 bits)}} > + int b : 33; // expected-error{{width of bit-field 'b' (33 > bits) exceeds width of its type (32 bits)}} > + bool c : 9; // expected-error{{width of bit-field 'c' (9 > bits) exceeds width of its type (1 bit)}} > + bool d : 3; // expected-error{{width of bit-field 'd' (3 > bits) exceeds width of its type (1 bit)}} > }; > > int a[sizeof(A) == 1 ? 1 : -1]; > > Modified: cfe/trunk/test/SemaObjC/class-bitfield.m > URL: > > *http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/class-bitfield.m?rev=247618&r1=247617&r2=247618&view=diff* > > <http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/class-bitfield.m?rev=247618&r1=247617&r2=247618&view=diff> > > > ============================================================================== > --- cfe/trunk/test/SemaObjC/class-bitfield.m (original) > +++ cfe/trunk/test/SemaObjC/class-bitfield.m Mon Sep 14 16:27:36 > 2015 > @@ -5,7 +5,7 @@ > int a : -1; // expected-error{{bit-field 'a' has negative > width}} > > // rdar://6081627 > - int b : 33; // expected-error{{size of bit-field 'b' (33 > bits) exceeds size of its type (32 bits)}} > + int b : 33; // expected-error{{width of bit-field 'b' (33 > bits) exceeds width of its type (32 bits)}} > > int c : (1 + 0.25); // expected-error{{expression is not an > integer constant expression}} > int d : (int)(1 + 0.25); > > > _______________________________________________ > cfe-commits mailing list > *cfe-commits@lists.llvm.org* <cfe-commits@lists.llvm.org> > *http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits* > <http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits> > > > _______________________________________________ > cfe-commits mailing list > *cfe-commits@lists.llvm.org* <cfe-commits@lists.llvm.org> > *http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits* > <http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits> > > >
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