commit 6c31d313575bba1b87b583260f39f0b0dae143f4
author Chandler Carruth <chandlerc@gmail.com> Mon Dec 17 21:32:42 2012 +0000
committer Chandler Carruth <chandlerc@gmail.com> Mon Dec 17 21:32:42 2012 +0000
tree f51bbd65f53587671d77034d5d65ad0ee8506afe
parent c83b8fec01565df67da45f437ca1311f7286e53b

Prepare LLVM to fix PR14625, exposing a hook in MCContext to manage the
compilation directory.

This defaults to the current working directory, just as it always has,
but now an assembler can choose to override it with a custom directory.
I've taught llvm-mc about this option and added a test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170371 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MCContext.cpp

diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp
index 19ff49c..29727ac 100644
--- a/lib/MC/MCContext.cpp
+++ b/lib/MC/MCContext.cpp
@@ -35,7 +35,8 @@
                      bool DoAutoReset ) :
   SrcMgr(mgr), MAI(mai), MRI(mri), MOFI(mofi),
   Allocator(), Symbols(Allocator), UsedNames(Allocator),
-  NextUniqueID(0), 
+  NextUniqueID(0),
+  CompilationDir(llvm::sys::Path::GetCurrentDirectory().str()),
   CurrentDwarfLoc(0,0,0,DWARF2_FLAG_IS_STMT,0,0), 
   DwarfLocSeen(false), GenDwarfForAssembly(false), GenDwarfFileNumber(0),
   AllowTemporaryLabels(true), AutoReset(DoAutoReset) {