diff options
| -rw-r--r-- | clang/lib/AST/ItaniumMangle.cpp | 11 | ||||
| -rw-r--r-- | clang/test/CodeGenCXX/mangle-address-space.cpp | 6 |
2 files changed, 15 insertions, 2 deletions
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp index b2e1d20ca01..1e71a627ce9 100644 --- a/clang/lib/AST/ItaniumMangle.cpp +++ b/clang/lib/AST/ItaniumMangle.cpp @@ -2984,8 +2984,15 @@ bool CXXNameMangler::mangleSubstitution(const NamedDecl *ND) { return mangleSubstitution(reinterpret_cast<uintptr_t>(ND)); } +/// \brief Determine whether the given type has any qualifiers that are +/// relevant for substitutions. +static bool hasMangledSubstitutionQualifiers(QualType T) { + Qualifiers Qs = T.getQualifiers(); + return Qs.getCVRQualifiers() || Qs.hasAddressSpace(); +} + bool CXXNameMangler::mangleSubstitution(QualType T) { - if (!T.getCVRQualifiers()) { + if (!hasMangledSubstitutionQualifiers(T)) { if (const RecordType *RT = T->getAs<RecordType>()) return mangleSubstitution(RT->getDecl()); } @@ -3171,7 +3178,7 @@ bool CXXNameMangler::mangleStandardSubstitution(const NamedDecl *ND) { } void CXXNameMangler::addSubstitution(QualType T) { - if (!T.getCVRQualifiers()) { + if (!hasMangledSubstitutionQualifiers(T)) { if (const RecordType *RT = T->getAs<RecordType>()) { addSubstitution(RT->getDecl()); return; diff --git a/clang/test/CodeGenCXX/mangle-address-space.cpp b/clang/test/CodeGenCXX/mangle-address-space.cpp index fbbcbfa35b5..ff23c206911 100644 --- a/clang/test/CodeGenCXX/mangle-address-space.cpp +++ b/clang/test/CodeGenCXX/mangle-address-space.cpp @@ -4,3 +4,9 @@ void f0(char *p) { } // CHECK: define void @_Z2f0PU3AS1c void f0(char __attribute__((address_space(1))) *p) { } + +struct OpaqueType; +typedef OpaqueType __attribute__((address_space(100))) * OpaqueTypePtr; + +// CHECK: define void @_Z2f0PU5AS10010OpaqueType +void f0(OpaqueTypePtr) { } |
