[LLVM-C] Add Accessors For A Module's Source File Name

Summary: Also unblocks some cleanup in the echo-test.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: harlanhaskins, llvm-commits

Differential Revision: https://reviews.llvm.org/D42618

llvm-svn: 323819

1 files changed, 21 insertions, 0 deletions

diff --git a/llvm/include/llvm-c/Core.h b/llvm/include/llvm-c/Core.h
index f711bea2183..89e36c05688 100644
--- a/llvm/include/llvm-c/Core.h
+++ b/llvm/include/llvm-c/Core.h
@@ -566,6 +566,27 @@ const char *LLVMGetModuleIdentifier(LLVMModuleRef M, size_t *Len);
 void LLVMSetModuleIdentifier(LLVMModuleRef M, const char *Ident, size_t Len);
 
 /**
+ * Obtain the module's original source file name.
+ *
+ * @param M Module to obtain the name of
+ * @param Len Out parameter which holds the length of the returned string
+ * @return The original source file name of M
+ * @see Module::getSourceFileName()
+ */
+const char *LLVMGetSourceFileName(LLVMModuleRef M, size_t *Len);
+
+/**
+ * Set the original source file name of a module to a string Name with length
+ * Len.
+ *
+ * @param M The module to set the source file name of
+ * @param Name The string to set M's source file name to
+ * @param Len Length of Name
+ * @see Module::setSourceFileName()
+ */
+void LLVMSetSourceFileName(LLVMModuleRef M, const char *Name, size_t Len);
+
+/**
  * Obtain the data layout for a module.
  *
  * @see Module::getDataLayoutStr()