Reorganize built-in initialization to separate the creation of target builtins from marking IdentifierInfos as builtins. No functionality change

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69774 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 5 deletions

diff --git a/lib/AST/Builtins.cpp b/lib/AST/Builtins.cpp
index 97a40a4dd0..ece9eeed76 100644
--- a/lib/AST/Builtins.cpp
+++ b/lib/AST/Builtins.cpp
@@ -32,12 +32,16 @@ const Builtin::Info &Builtin::Context::GetRecord(unsigned ID) const {
   return TSRecords[ID - Builtin::FirstTSBuiltin];
 }
 
+/// \brief Load all of the target builtins. This must be called
+/// prior to initializing the builtin identifiers.
+void Builtin::Context::InitializeTargetBuiltins(const TargetInfo &Target) {
+  Target.getTargetBuiltins(TSRecords, NumTSRecords);
+}
 
 /// InitializeBuiltins - Mark the identifiers for all the builtins with their
 /// appropriate builtin ID # and mark any non-portable builtin identifiers as
 /// such.
 void Builtin::Context::InitializeBuiltins(IdentifierTable &Table,
-                                          const TargetInfo &Target,
                                           bool NoBuiltins) {
   // Step #1: mark all target-independent builtins with their ID's.
   for (unsigned i = Builtin::NotBuiltin+1; i != Builtin::FirstTSBuiltin; ++i)
@@ -45,10 +49,7 @@ void Builtin::Context::InitializeBuiltins(IdentifierTable &Table,
         (!NoBuiltins || !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.
+  // Step #2: Register target-specific builtins.
   for (unsigned i = 0, e = NumTSRecords; i != e; ++i)
     if (!TSRecords[i].Suppressed &&
         (!NoBuiltins ||