initial support for __[u]int128_t, which should be basically
compatible with VC++ and GCC. The codegen/mangling angle hasn't
been fully ironed out yet. Note that we accept int128_t even in
32-bit mode, unlike gcc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70464 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 367c9f5..8ce3ce0 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -108,6 +108,18 @@
void Sema::ActOnTranslationUnitScope(SourceLocation Loc, Scope *S) {
TUScope = S;
PushDeclContext(S, Context.getTranslationUnitDecl());
+
+ // Install [u]int128_t.
+ PushOnScopeChains(TypedefDecl::Create(Context, CurContext,
+ SourceLocation(),
+ &Context.Idents.get("__int128_t"),
+ Context.Int128Ty), TUScope);
+ PushOnScopeChains(TypedefDecl::Create(Context, CurContext,
+ SourceLocation(),
+ &Context.Idents.get("__uint128_t"),
+ Context.UnsignedInt128Ty), TUScope);
+
+
if (!PP.getLangOptions().ObjC1) return;
if (Context.getObjCSelType().isNull()) {