[llvm] Use llvm::any_cast instead of any_cast (NFC) (#65565)

This patch replaces any_cast with llvm::any_cast. This in turn allows us
to gracefully switch to std::any in future by forwarding llvm::Any and
llvm::any_cast to:

  using Any = std::any;

  template <class T> T *any_cast(Any *Value) {
    return std::any_cast<T>(Value);
  }

respectively.

Without this patch, it's ambiguous whether any_cast refers to
std::any_cast or llvm::any_cast.

As an added bonus, this patch makes it easier to mechanically replace
llvm::any_cast with std::any_cast without affecting other occurrences of
any_cast (e.g. in libcxx).

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Transforms/Utils/Debugify.cpp b/llvm/lib/Transforms/Utils/Debugify.cpp
index 93cad08..9f210bc 100644
--- a/llvm/lib/Transforms/Utils/Debugify.cpp
+++ b/llvm/lib/Transforms/Utils/Debugify.cpp
@@ -1035,13 +1035,13 @@ void DebugifyEachInstrumentation::registerCallbacks(
       return;
     PreservedAnalyses PA;
     PA.preserveSet<CFGAnalyses>();
-    if (const auto **CF = any_cast<const Function *>(&IR)) {
+    if (const auto **CF = llvm::any_cast<const Function *>(&IR)) {
       Function &F = *const_cast<Function *>(*CF);
       applyDebugify(F, Mode, DebugInfoBeforePass, P);
       MAM.getResult<FunctionAnalysisManagerModuleProxy>(*F.getParent())
           .getManager()
           .invalidate(F, PA);
-    } else if (const auto **CM = any_cast<const Module *>(&IR)) {
+    } else if (const auto **CM = llvm::any_cast<const Module *>(&IR)) {
       Module &M = *const_cast<Module *>(*CM);
       applyDebugify(M, Mode, DebugInfoBeforePass, P);
       MAM.invalidate(M, PA);
@@ -1053,7 +1053,7 @@ void DebugifyEachInstrumentation::registerCallbacks(
           return;
         PreservedAnalyses PA;
         PA.preserveSet<CFGAnalyses>();
-        if (const auto **CF = any_cast<const Function *>(&IR)) {
+        if (const auto **CF = llvm::any_cast<const Function *>(&IR)) {
           auto &F = *const_cast<Function *>(*CF);
           Module &M = *F.getParent();
           auto It = F.getIterator();
@@ -1069,7 +1069,7 @@ void DebugifyEachInstrumentation::registerCallbacks(
           MAM.getResult<FunctionAnalysisManagerModuleProxy>(*F.getParent())
               .getManager()
               .invalidate(F, PA);
-        } else if (const auto **CM = any_cast<const Module *>(&IR)) {
+        } else if (const auto **CM = llvm::any_cast<const Module *>(&IR)) {
           Module &M = *const_cast<Module *>(*CM);
           if (Mode == DebugifyMode::SyntheticDebugInfo)
             checkDebugifyMetadata(M, M.functions(), P, "CheckModuleDebugify",