[polly] 5109361 - [polly][CMake] Replace `elseif ()` with `else ()`

[Owen Pan via llvm-commits]

Author: Owen Pan
Date: 2025-08-31T14:53:01-07:00
New Revision: 5109361d4aeeb0227e86a7f016eb773d28dd9957

URL: https://github.com/llvm/llvm-project/commit/5109361d4aeeb0227e86a7f016eb773d28dd9957
DIFF: https://github.com/llvm/llvm-project/commit/5109361d4aeeb0227e86a7f016eb773d28dd9957.diff

LOG: [polly][CMake] Replace `elseif ()` with `else ()`

The no-argument elseif resulted in the warning below:

CMake Warning (dev) at polly/lib/External/CMakeLists.txt:30 (elseif):
  ELSEIF called with no arguments, it will be skipped.

Added: 
    

Modified: 
    polly/lib/External/CMakeLists.txt

Removed: 
    


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diff  --git a/polly/lib/External/CMakeLists.txt b/polly/lib/External/CMakeLists.txt
index 5dd69b7199dc0..ab5cba93cdcfe 100644
--- a/polly/lib/External/CMakeLists.txt
+++ b/polly/lib/External/CMakeLists.txt
@@ -27,7 +27,7 @@ if (POLLY_BUNDLED_ISL)
     # The source directory is preconfigured
     file(READ "${ISL_SOURCE_DIR}/gitversion.h" GITVERSION_H)
     string(REGEX REPLACE ".*\\\"([^\\\"]*)\\\".*" "\\1" ISL_GIT_HEAD_ID "${GITVERSION_H}")
-  elseif ()
+  else ()
     # Unknown revision
     # TODO: We could look for a .git and get the revision from HEAD
     set(ISL_GIT_HEAD_ID "UNKNOWN")