commit 11848a2501fcc1c33f12adba8dad64542a6dc630
author Michael Kruse <llvm-project@meinersbur.de> Fri May 21 17:38:25 2021 -0500
committer Copybara-Service <copybara-worker@google.com> Tue May 25 19:09:16 2021 -0700
tree 5a79026a5fd79e08ebf4798bac5ecfa43aed3eee
parent 95b20e1f1fdd645f24893afc8f3cb2d39cab36bb

[Polly] Avoid compiler warning. NFC.

Avoid the warning

    /polly/lib/Support/RegisterPasses.cpp:833:3: warning: default label in switch which covers all enumeration values [-Wcovered-switch-default]
      default:
      ^

since all cases are now handled.

Thanks to Luke Benes for reporting.

GitOrigin-RevId: 86008477a4eb9ecac27f469539c4ac5e0fce44dc

lib/Support/RegisterPasses.cpp

diff --git a/lib/Support/RegisterPasses.cpp b/lib/Support/RegisterPasses.cpp
index 0c3b6fe..0661d34 100644
--- a/lib/Support/RegisterPasses.cpp
+++ b/lib/Support/RegisterPasses.cpp
@@ -830,8 +830,6 @@
   case POSITION_BEFORE_VECTORIZER:
     PB.registerVectorizerStartEPCallback(buildLatePollyPipeline);
     break;
-  default:
-    llvm_unreachable("Unknown -polly-position option");
   }
 }
 } // namespace polly