llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkItems.cpp b/lib/Linker/LinkItems.cpp
index a4e7db5..db86005 100644
--- a/lib/Linker/LinkItems.cpp
+++ b/lib/Linker/LinkItems.cpp
@@ -81,7 +81,7 @@
   std::string Magic;
   Pathname.getMagicNumber(Magic, 64);
   switch (sys::IdentifyFileType(Magic.c_str(), 64)) {
-    default: LLVM_UNREACHABLE("Bad file type identification");
+    default: llvm_unreachable("Bad file type identification");
     case sys::Unknown_FileType:
       return warning("Supposed library '" + Lib + "' isn't a library.");
 
@@ -179,7 +179,7 @@
   std::string Magic;
   File.getMagicNumber(Magic, 64);
   switch (sys::IdentifyFileType(Magic.c_str(), 64)) {
-    default: LLVM_UNREACHABLE("Bad file type identification");
+    default: llvm_unreachable("Bad file type identification");
     case sys::Unknown_FileType:
       return warning("Ignoring file '" + File.toString() + 
                    "' because does not contain bitcode.");