CodeGenAction: don't duplicate entire .ll/.bc files into memory
Requires supporting changes from LLVM r211861.
llvm-svn: 211862
diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index f162c30..2b7fab3 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -644,13 +644,8 @@
if (Invalid)
return;
- // FIXME: This is stupid, IRReader shouldn't take ownership.
- llvm::MemoryBuffer *MainFileCopy =
- llvm::MemoryBuffer::getMemBufferCopy(MainFile->getBuffer(),
- getCurrentFile());
-
llvm::SMDiagnostic Err;
- TheModule.reset(ParseIR(MainFileCopy, Err, *VMContext));
+ TheModule.reset(ParseIR(MainFile, Err, *VMContext));
if (!TheModule) {
// Translate from the diagnostic info to the SourceManager location.
SourceLocation Loc = SM.translateFileLineCol(