diff options
Diffstat (limited to 'lib/AST/Builtins.cpp')
| -rw-r--r-- | lib/AST/Builtins.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/AST/Builtins.cpp b/lib/AST/Builtins.cpp index 92b05975f5..cf2954de2f 100644 --- a/lib/AST/Builtins.cpp +++ b/lib/AST/Builtins.cpp @@ -19,8 +19,8 @@ using namespace clang; static const Builtin::Info BuiltinInfo[] = { - { "not a builtin function", 0, 0 }, -#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS }, + { "not a builtin function", 0, 0, false }, +#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, false }, #include "clang/AST/Builtins.def" }; @@ -36,17 +36,25 @@ const Builtin::Info &Builtin::Context::GetRecord(unsigned ID) const { /// appropriate builtin ID # and mark any non-portable builtin identifiers as /// such. void Builtin::Context::InitializeBuiltins(IdentifierTable &Table, - const TargetInfo &Target) { + const TargetInfo &Target, + bool Freestanding) { // Step #1: mark all target-independent builtins with their ID's. for (unsigned i = Builtin::NotBuiltin+1; i != Builtin::FirstTSBuiltin; ++i) - Table.get(BuiltinInfo[i].Name).setBuiltinID(i); + if (!BuiltinInfo[i].Suppressed && + (!Freestanding || + !strchr(BuiltinInfo[i].Attributes, 'f'))) + Table.get(BuiltinInfo[i].Name).setBuiltinID(i); // Step #2: Get target builtins. Target.getTargetBuiltins(TSRecords, NumTSRecords); // Step #3: Register target-specific builtins. for (unsigned i = 0, e = NumTSRecords; i != e; ++i) - Table.get(TSRecords[i].Name).setBuiltinID(i+Builtin::FirstTSBuiltin); + if (!TSRecords[i].Suppressed && + (!Freestanding || + (BuiltinInfo[i].Attributes && + !strchr(BuiltinInfo[i].Attributes, 'f')))) + Table.get(TSRecords[i].Name).setBuiltinID(i+Builtin::FirstTSBuiltin); } std::string Builtin::Context::getHeaderName(unsigned ID) const { |