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").

llvm-svn: 75640
diff --git a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
index 5a60bce..c33b765 100644
--- a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -283,7 +283,7 @@
    case SectionKind::RODataMergeStr:
     return ".rdata$linkonce" + GV->getName();
    default:
-    LLVM_UNREACHABLE("Unknown section kind");
+    llvm_unreachable("Unknown section kind");
   }
   return NULL;
 }