Switch assert(0/false) llvm_unreachable.

llvm-svn: 140367

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index d77ae9229c1..d82c93a8859 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1076,7 +1076,7 @@ Action *Driver::ConstructPhaseAction(const ArgList &Args, phases::ID Phase,
   llvm::PrettyStackTraceString CrashInfo("Constructing phase actions");
   // Build the appropriate action.
   switch (Phase) {
-  case phases::Link: assert(0 && "link action invalid here.");
+  case phases::Link: llvm_unreachable("link action invalid here.");
   case phases::Preprocess: {
     types::ID OutputTy;
     // -{M, MM} alter the output type.
@@ -1112,7 +1112,7 @@ Action *Driver::ConstructPhaseAction(const ArgList &Args, phases::ID Phase,
     return new AssembleJobAction(Input, types::TY_Object);
   }
 
-  assert(0 && "invalid phase in ConstructPhaseAction");
+  llvm_unreachable("invalid phase in ConstructPhaseAction");
   return 0;
 }