Pass a MemoryBufferRef when we can avoid taking ownership.

The attached patch simplifies a few interfaces that don't need to take
ownership of a buffer.

For example, both parseAssembly and parseBitcodeFile will parse the
entire buffer before returning. There is no need to take ownership.

Using a MemoryBufferRef makes it obvious in the type signature that
there is no ownership transfer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216488 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-08-26 21:49:01 +00:00
parent af07403c3e
commit 2292996e1a
16 changed files with 58 additions and 71 deletions

View File

@ -31,7 +31,7 @@ LLVMBool LLVMParseBitcodeInContext(LLVMContextRef ContextRef,
LLVMModuleRef *OutModule,
char **OutMessage) {
ErrorOr<Module *> ModuleOrErr =
parseBitcodeFile(unwrap(MemBuf), *unwrap(ContextRef));
parseBitcodeFile(unwrap(MemBuf)->getMemBufferRef(), *unwrap(ContextRef));
if (std::error_code EC = ModuleOrErr.getError()) {
if (OutMessage)
*OutMessage = strdup(EC.message().c_str());