commit 751eb3d2b30d90069b1797a31f8e489f0763c585
author Nick Kledzik <kledzik@apple.com> Fri Jun 15 20:37:24 2012 +0000
committer Nick Kledzik <kledzik@apple.com> Fri Jun 15 20:37:24 2012 +0000
tree 67c7d197aa0675a358f8e7e45ee5db6b8b571307
parent d6a27324f979c7f4c086f5d7ee3b2265283a8528

use llvm_unreachable() instead of assert(0) for invalid enum values in switch statements

llvm-svn: 158542

lld/lib/ReaderWriter/MachO/ReferenceKinds.cpp

diff --git a/lld/lib/ReaderWriter/MachO/ReferenceKinds.cpp b/lld/lib/ReaderWriter/MachO/ReferenceKinds.cpp
index 8300770..805936b 100644
--- a/lld/lib/ReaderWriter/MachO/ReferenceKinds.cpp
+++ b/lld/lib/ReaderWriter/MachO/ReferenceKinds.cpp
@@ -13,6 +13,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
 
+#include "llvm/Support/ErrorHandling.h"
 
 namespace lld {
 namespace mach_o {
@@ -72,7 +73,7 @@
     .Case("subordinateFDE",        subordinateFDE)
     .Case("subordinateLSDA",       subordinateLSDA);
 
-  assert(0 && "invalid x86_64 Reference kind");
+  llvm_unreachable("invalid x86_64 Reference kind");
   return 0;
 }
 
@@ -113,7 +114,7 @@
     case subordinateLSDA:
       return StringRef("subordinateLSDA");
   }
-  assert(0 && "invalid x86_64 Reference kind");
+  llvm_unreachable("invalid x86_64 Reference kind");
   return StringRef();
 }
 
@@ -197,7 +198,7 @@
     .Case("lazyTarget",            lazyTarget)
     .Case("lazyImmediate",         lazyImmediate);
   
-  assert(0 && "invalid x86 Reference kind");
+  llvm_unreachable("invalid x86 Reference kind");
   return 0;
 }
 
@@ -222,7 +223,7 @@
     case subordinateLSDA:
       return StringRef("subordinateLSDA");
   }
-  assert(0 && "invalid x86 Reference kind");
+  llvm_unreachable("invalid x86 Reference kind");
   return StringRef();
 }
 
@@ -292,7 +293,7 @@
     .Case("lazyImmediate",      lazyImmediate)
     .Case("subordinateLSDA",    subordinateLSDA);
 
-  assert(0 && "invalid ARM Reference kind");
+  llvm_unreachable("invalid ARM Reference kind");
   return 0;
 }
 
@@ -323,7 +324,7 @@
     case subordinateLSDA:
       return StringRef("subordinateLSDA");
   }
-  assert(0 && "invalid ARM Reference kind");
+  llvm_unreachable("invalid ARM Reference kind");
   return StringRef();
 }