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Pass a MemoryBufferRef when we can avoid taking ownership.

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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
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2
include/llvm/IR/Module.h
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@ -483,7 +483,7 @@ public:
/// Make sure all GlobalValues in this Module are fully read and clear the
/// Materializer. If the module is corrupt, this DOES NOT clear the old
/// Materializer.
std::error_code materializeAllPermanently(bool ReleaseBuffer = false);
std::error_code materializeAllPermanently();
/// @}
/// @name Direct access to the globals list, functions list, and symbol table