Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot

of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.

llvm-svn: 74614

1 files changed, 6 insertions, 3 deletions

diff --git a/llvm/lib/Bitcode/Reader/BitReader.cpp b/llvm/lib/Bitcode/Reader/BitReader.cpp
index 52851cd142d..2baf71bb541 100644
--- a/llvm/lib/Bitcode/Reader/BitReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitReader.cpp
@@ -18,11 +18,12 @@ using namespace llvm;
 /* Builds a module from the bitcode in the specified memory buffer, returning a
    reference to the module via the OutModule parameter. Returns 0 on success.
    Optionally returns a human-readable error message via OutMessage. */ 
-int LLVMParseBitcode(LLVMMemoryBufferRef MemBuf,
+int LLVMParseBitcode(LLVMMemoryBufferRef MemBuf, LLVMContextRef ContextRef,
                      LLVMModuleRef *OutModule, char **OutMessage) {
   std::string Message;
   
-  *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), &Message));
+  *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), unwrap(ContextRef),  
+                                     &Message));
   if (!*OutModule) {
     if (OutMessage)
       *OutMessage = strdup(Message.c_str());
@@ -36,11 +37,13 @@ int LLVMParseBitcode(LLVMMemoryBufferRef MemBuf,
    a module provider which performs lazy deserialization. Returns 0 on success.
    Optionally returns a human-readable error message via OutMessage. */ 
 int LLVMGetBitcodeModuleProvider(LLVMMemoryBufferRef MemBuf,
+                                 LLVMContextRef ContextRef,
                                  LLVMModuleProviderRef *OutMP,
                                  char **OutMessage) {
   std::string Message;
   
-  *OutMP = wrap(getBitcodeModuleProvider(unwrap(MemBuf), &Message));
+  *OutMP = wrap(getBitcodeModuleProvider(unwrap(MemBuf), unwrap(ContextRef), 
+                                         &Message));
   if (!*OutMP) {
     if (OutMessage)
       *OutMessage = strdup(Message.c_str());