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LTO API: add lto_module_create_from_memory_with_path.

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This function adds an extra path argument to lto_module_create_from_memory.
The path argument will be passed to makeBuffer to make sure the MemoryBuffer
has a name and the created module has a module identifier.

This is mainly for emitting warning messages from the linker. When we emit
warning message on a module, we can use the module identifier.

rdar://15985737


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201114 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren
2014-02-10 23:26:14 +00:00
parent 4822c5fa52
commit f3fc8c9d09
5 changed files with 34 additions and 9 deletions
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12
include/llvm-c/lto.h
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@@ -40,7 +40,7 @@ typedef bool lto_bool_t;
* @{
*/
#define LTO_API_VERSION 8
#define LTO_API_VERSION 9
/**
* \since prior to LTO_API_VERSION=3
@@ -175,6 +175,16 @@ lto_module_create(const char* path);
extern lto_module_t
lto_module_create_from_memory(const void* mem, size_t length);
/**
* Loads an object file from memory with an extra path argument.
* Returns NULL on error (check lto_get_error_message() for details).
*
* \since prior to LTO_API_VERSION=9
*/
extern lto_module_t
lto_module_create_from_memory_with_path(const void* mem, size_t length,
const char *path);
/**
* Loads an object file from disk. The seek point of fd is not preserved.
* Returns NULL on error (check lto_get_error_message() for details).