[polly] 8600847 - [Polly] Avoid compiler warning. NFC.

[Michael Kruse via llvm-commits]

Author: Michael Kruse
Date: 2021-05-22T00:21:20-05:00
New Revision: 86008477a4eb9ecac27f469539c4ac5e0fce44dc

URL: https://github.com/llvm/llvm-project/commit/86008477a4eb9ecac27f469539c4ac5e0fce44dc
DIFF: https://github.com/llvm/llvm-project/commit/86008477a4eb9ecac27f469539c4ac5e0fce44dc.diff

LOG: [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.

Added: 
    

Modified: 
    polly/lib/Support/RegisterPasses.cpp

Removed: 
    


################################################################################
diff  --git a/polly/lib/Support/RegisterPasses.cpp b/polly/lib/Support/RegisterPasses.cpp
index 0c3b6fe51e62b..0661d34ff81e4 100644
--- a/polly/lib/Support/RegisterPasses.cpp
+++ b/polly/lib/Support/RegisterPasses.cpp
@@ -830,8 +830,6 @@ void registerPollyPasses(PassBuilder &PB) {
   case POSITION_BEFORE_VECTORIZER:
     PB.registerVectorizerStartEPCallback(buildLatePollyPipeline);
     break;
-  default:
-    llvm_unreachable("Unknown -polly-position option");
   }
 }
 } // namespace polly