[llvm] 4405f72 - [llvm][NFC] Remove CV-qualified base class in PassManagerInternal.h (#124193)

[via llvm-commits]

Author: Henry Jiang
Date: 2025-01-23T20:36:13-05:00
New Revision: 4405f728819350e35e34080874e1cf505bcb4ec6

URL: https://github.com/llvm/llvm-project/commit/4405f728819350e35e34080874e1cf505bcb4ec6
DIFF: https://github.com/llvm/llvm-project/commit/4405f728819350e35e34080874e1cf505bcb4ec6.diff

LOG: [llvm][NFC] Remove CV-qualified base class in PassManagerInternal.h (#124193)

This resolves the `-Wignored-qualifiers` warning introduced by the new
warnign in https://github.com/llvm/llvm-project/pull/121419. First
caught in buildbot `ppc64le-lld-multistage-test`

https://lab.llvm.org/buildbot/#/builders/168/builds/7756

---------

Co-authored-by: Henry Jiang <henry.jiang1 at ibm.com>

Added: 
    

Modified: 
    llvm/include/llvm/IR/PassManagerInternal.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/IR/PassManagerInternal.h b/llvm/include/llvm/IR/PassManagerInternal.h
index 4ada6ee5dd6831..62bede206da50d 100644
--- a/llvm/include/llvm/IR/PassManagerInternal.h
+++ b/llvm/include/llvm/IR/PassManagerInternal.h
@@ -22,6 +22,7 @@
 #include "llvm/IR/Analysis.h"
 #include "llvm/Support/raw_ostream.h"
 #include <memory>
+#include <type_traits>
 #include <utility>
 
 namespace llvm {
@@ -167,7 +168,7 @@ template <typename IRUnitT, typename ResultT> class ResultHasInvalidateMethod {
   // ambiguous if there were an invalidate member in the result type.
   template <typename T, typename U> static DisabledType NonceFunction(T U::*);
   struct CheckerBase { int invalidate; };
-  template <typename T> struct Checker : CheckerBase, T {};
+  template <typename T> struct Checker : CheckerBase, std::remove_cv_t<T> {};
   template <typename T>
   static decltype(NonceFunction(&Checker<T>::invalidate)) check(rank<1>);