aboutsummaryrefslogtreecommitdiff
path: root/lib/Serialization/ASTWriter.cpp
diff options
context:
space:
mode:
authorDouglas Gregor <dgregor@apple.com>2011-12-12 23:17:57 +0000
committerDouglas Gregor <dgregor@apple.com>2011-12-12 23:17:57 +0000
commitbab9f4afaeb99319ac3567239d41cc1be3fb7e8c (patch)
tree5ebe47db59cffea68de79b1b8048e38374f07822 /lib/Serialization/ASTWriter.cpp
parentba96ffcb2a444d12ffcc4781bd443279c7250d7e (diff)
Tweak submodule ID handling in the AST writer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146445 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Serialization/ASTWriter.cpp')
-rw-r--r--lib/Serialization/ASTWriter.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 83ad885969..6cce0afc50 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -1970,7 +1970,7 @@ void ASTWriter::WriteSubmodules(Module *WritingModule) {
if (!Mod->Imports.empty()) {
Record.clear();
for (unsigned I = 0, N = Mod->Imports.size(); I != N; ++I) {
- unsigned ImportedID = SubmoduleIDs[Mod->Imports[I]];
+ unsigned ImportedID = getSubmoduleID(Mod->Imports[I]);
assert(ImportedID && "Unknown submodule!");
Record.push_back(ImportedID);
}
@@ -1981,10 +1981,14 @@ void ASTWriter::WriteSubmodules(Module *WritingModule) {
if (!Mod->Exports.empty()) {
Record.clear();
for (unsigned I = 0, N = Mod->Exports.size(); I != N; ++I) {
- unsigned ExportedID = SubmoduleIDs[Mod->Exports[I].getPointer()];
- assert((ExportedID || !Mod->Exports[I].getPointer()) &&
- "Unknown submodule!");
- Record.push_back(ExportedID);
+ if (Module *Exported = Mod->Exports[I].getPointer()) {
+ unsigned ExportedID = SubmoduleIDs[Exported];
+ assert(ExportedID > 0 && "Unknown submodule ID?");
+ Record.push_back(ExportedID);
+ } else {
+ Record.push_back(0);
+ }
+
Record.push_back(Mod->Exports[I].getInt());
}
Stream.EmitRecord(SUBMODULE_EXPORTS, Record);