Preserve module source information in the ModuleID
llvm-svn: 5836
diff --git a/llvm/lib/Bytecode/Reader/ArchiveReader.cpp b/llvm/lib/Bytecode/Reader/ArchiveReader.cpp
index b6c3895..afa2c63 100644
--- a/llvm/lib/Bytecode/Reader/ArchiveReader.cpp
+++ b/llvm/lib/Bytecode/Reader/ArchiveReader.cpp
@@ -82,7 +82,8 @@
}
-static bool ReadArchiveBuffer(unsigned char *Buffer, unsigned Length,
+static bool ReadArchiveBuffer(const std::string &Filename,
+ unsigned char *Buffer, unsigned Length,
std::vector<Module*> &Objects,
std::string *ErrorStr) {
if (Length < 8 || memcmp(Buffer, "!<arch>\n", 8))
@@ -107,7 +108,8 @@
return true;
break;
case UserObject: {
- Module *M = ParseBytecodeBuffer(Buffer+sizeof(ar_hdr), Size, ErrorStr);
+ Module *M = ParseBytecodeBuffer(Buffer+sizeof(ar_hdr), Size,
+ Filename+":somefile", ErrorStr);
if (!M) return true;
Objects.push_back(M);
break;
@@ -151,7 +153,7 @@
return Error(ErrorStr, "Error mmapping file!");
// Parse the archive files we mmap'ped in
- bool Result = ReadArchiveBuffer(Buffer, Length, Objects, ErrorStr);
+ bool Result = ReadArchiveBuffer(Filename, Buffer, Length, Objects, ErrorStr);
// Unmmap the archive...
munmap((char*)Buffer, Length);