[cfe-dev] More long long

[Neil Booth]

Literals too.

Neil.
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Index: test/Sema/c89.c
===================================================================
--- test/Sema/c89.c	(revision 41557)
+++ test/Sema/c89.c	(working copy)
@@ -24,3 +24,5 @@
 void test3(int i) {
   int A[i];        /* expected-warning {{variable length array}} */
 }
+
+int test4 = 0LL;		/* expected-warning {{long long}} */
Index: Sema/SemaExpr.cpp
===================================================================
--- Sema/SemaExpr.cpp	(revision 41557)
+++ Sema/SemaExpr.cpp	(working copy)
@@ -156,6 +156,11 @@
   } else {
     QualType t;
 
+    // long long is a C99 feature.
+    if (!getLangOptions().C99 && !getLangOptions().CPlusPlus0x &&
+	Literal.isLongLong)
+      Diag(Tok.getLocation(), diag::ext_longlong);
+
     // Get the value in the widest-possible width.
     llvm::APInt ResultVal(Context.Target.getIntMaxTWidth(Tok.getLocation()), 0);