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Fix PR30440: Initialize FunctionTypeDepth in CXXNameMangler 

This commit fixes PR 30440 by initializing CXXNameMangler's FunctionTypeDepth
in the two constructors added in r274222 (The commit that caused this
regression).

rdar://28455269

Differential Revision: https://reviews.llvm.org/D24932

llvm-svn: 283428
This commit is contained in:
Alex Lorenz 2016-10-06 09:37:15 +00:00
parent d3f5af0fe4
commit 7ba609a220
2 changed files with 17 additions and 4 deletions
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8
clang/lib/AST/ItaniumMangle.cpp
View File

@ -405,14 +405,14 @@ public:
CXXNameMangler(CXXNameMangler &Outer, raw_ostream &Out_)
: Context(Outer.Context), Out(Out_), NullOut(false),
Structor(Outer.Structor), StructorType(Outer.StructorType),
SeqID(Outer.SeqID), AbiTagsRoot(AbiTags),
Substitutions(Outer.Substitutions) {}
SeqID(Outer.SeqID), FunctionTypeDepth(Outer.FunctionTypeDepth),
AbiTagsRoot(AbiTags), Substitutions(Outer.Substitutions) {}
CXXNameMangler(CXXNameMangler &Outer, llvm::raw_null_ostream &Out_)
: Context(Outer.Context), Out(Out_), NullOut(true),
Structor(Outer.Structor), StructorType(Outer.StructorType),
SeqID(Outer.SeqID), AbiTagsRoot(AbiTags),
Substitutions(Outer.Substitutions) {}
SeqID(Outer.SeqID), FunctionTypeDepth(Outer.FunctionTypeDepth),
AbiTagsRoot(AbiTags), Substitutions(Outer.Substitutions) {}
#if MANGLE_CHECKER
~CXXNameMangler() {

13
clang/test/CodeGenCXX/mangle-abi-tag.cpp
View File

@ -219,3 +219,16 @@ void f19_test(N19::C<N19::A, &N19::foo>, N19::F, N19::D) {
}
// f19_test(N19::C<N19::A, &N19::foo[abi:B]>, N19::F, N19::D)
// CHECK-DAG: define void @_Z8f19_testN3N191CINS_1AEXadL_ZNS_3fooB1BES1_NS_1DEEEEENS_1FES2_(
namespace pr30440 {
template<class F> void g(F);
template<class ...A> auto h(A ...a)->decltype (g (0, g < a > (a) ...)) {
}
// CHECK-DAG: define {{.*}} @_ZN7pr304401hIJEEEDTcl1gLi0Espcl1gIL_ZZNS_1hEDpT_E1aEEfp_EEES2_(
void pr30440_test () {
h();
}
}