// Make sure all decls associated with an identifier are registered for
// serialization.
+ llvm::SmallVector<const IdentifierInfo*, 256> IIsToVisit;
for (IdentifierTable::iterator ID = PP.getIdentifierTable().begin(),
IDEnd = PP.getIdentifierTable().end();
ID != IDEnd; ++ID) {
const IdentifierInfo *II = ID->second;
- if (!Chain || !II->isFromAST() || II->hasChangedSinceDeserialization()) {
- for (IdentifierResolver::iterator D = SemaRef.IdResolver.begin(II),
- DEnd = SemaRef.IdResolver.end();
- D != DEnd; ++D) {
- GetDeclRef(*D);
- }
+ if (!Chain || !II->isFromAST() || II->hasChangedSinceDeserialization())
+ IIsToVisit.push_back(II);
+ }
+ for (const IdentifierInfo *II : IIsToVisit) {
+ for (IdentifierResolver::iterator D = SemaRef.IdResolver.begin(II),
+ DEnd = SemaRef.IdResolver.end();
+ D != DEnd; ++D) {
+ GetDeclRef(*D);
}
}
--- /dev/null
+// Ensure that loading 'i' introduces enough identifiers to cause the
+// identifier table to be reallocated.
+#define TYPEDEFS(x) typedef x##0 x; typedef x##1 x;
+#define DEPTH_0(x) DEPTH_1(x##0) DEPTH_1(x##1) TYPEDEFS(x)
+#define DEPTH_1(x) DEPTH_2(x##0) DEPTH_2(x##1) TYPEDEFS(x)
+#define DEPTH_2(x) DEPTH_3(x##0) DEPTH_3(x##1) TYPEDEFS(x)
+#define DEPTH_3(x) DEPTH_4(x##0) DEPTH_4(x##1) TYPEDEFS(x)
+#define DEPTH_4(x) DEPTH_5(x##0) DEPTH_5(x##1) TYPEDEFS(x)
+#define DEPTH_5(x) DEPTH_6(x##0) DEPTH_6(x##1) TYPEDEFS(x)
+#define DEPTH_6(x) DEPTH_7(x##0) DEPTH_7(x##1) TYPEDEFS(x)
+#define DEPTH_7(x) DEPTH_8(x##0) DEPTH_8(x##1) TYPEDEFS(x)
+#define DEPTH_8(x) DEPTH_9(x##0) DEPTH_9(x##1) TYPEDEFS(x)
+#define DEPTH_9(x) DEPTH_A(x##0) DEPTH_A(x##1) TYPEDEFS(x)
+#define DEPTH_A(x) DEPTH_B(x##0) DEPTH_B(x##1) TYPEDEFS(x)
+#define DEPTH_B(x) typedef int x;
+DEPTH_0(i)
+extern i v;