Revert "[llvm] Replace llvm::Any with std::any"

msvc fails to link when using any_cast. This seems to be fixed recently
only.

https://developercommunity.visualstudio.com/t/stdany-doesnt-link-when-exceptions-are-disabled/376072

This reverts commit aeac2e4884a3ce62c920cd51806a9396da64d9f7.

1 files changed, 10 insertions, 12 deletions

diff --git a/llvm/lib/Transforms/Utils/Debugify.cpp b/llvm/lib/Transforms/Utils/Debugify.cpp
index 0baae37..f4d9bce 100644
--- a/llvm/lib/Transforms/Utils/Debugify.cpp
+++ b/llvm/lib/Transforms/Utils/Debugify.cpp
@@ -29,8 +29,6 @@
 #include "llvm/Support/JSON.h"
 #include <optional>
 
-#include <any>
-
 #define DEBUG_TYPE "debugify"
 
 using namespace llvm;
@@ -1030,22 +1028,22 @@ static bool isIgnoredPass(StringRef PassID) {
 
 void DebugifyEachInstrumentation::registerCallbacks(
     PassInstrumentationCallbacks &PIC) {
-  PIC.registerBeforeNonSkippedPassCallback([this](StringRef P, std::any IR) {
+  PIC.registerBeforeNonSkippedPassCallback([this](StringRef P, Any IR) {
     if (isIgnoredPass(P))
       return;
-    if (const auto **F = std::any_cast<const Function *>(&IR))
-      applyDebugify(*const_cast<Function *>(*F),
+    if (any_isa<const Function *>(IR))
+      applyDebugify(*const_cast<Function *>(any_cast<const Function *>(IR)),
                     Mode, DebugInfoBeforePass, P);
-    else if (const auto **M = std::any_cast<const Module *>(&IR))
-      applyDebugify(*const_cast<Module *>(*M),
+    else if (any_isa<const Module *>(IR))
+      applyDebugify(*const_cast<Module *>(any_cast<const Module *>(IR)),
                     Mode, DebugInfoBeforePass, P);
   });
-  PIC.registerAfterPassCallback([this](StringRef P, std::any IR,
+  PIC.registerAfterPassCallback([this](StringRef P, Any IR,
                                        const PreservedAnalyses &PassPA) {
     if (isIgnoredPass(P))
       return;
-    if (const auto **CF = std::any_cast<const Function *>(&IR)) {
-      auto &F = *const_cast<Function *>(*CF);
+    if (any_isa<const Function *>(IR)) {
+      auto &F = *const_cast<Function *>(any_cast<const Function *>(IR));
       Module &M = *F.getParent();
       auto It = F.getIterator();
       if (Mode == DebugifyMode::SyntheticDebugInfo)
@@ -1056,8 +1054,8 @@ void DebugifyEachInstrumentation::registerCallbacks(
           M, make_range(It, std::next(It)), *DebugInfoBeforePass,
           "CheckModuleDebugify (original debuginfo)",
           P, OrigDIVerifyBugsReportFilePath);
-    } else if (const auto **CM = std::any_cast<const Module *>(&IR)) {
-      auto &M = *const_cast<Module *>(*CM);
+    } else if (any_isa<const Module *>(IR)) {
+      auto &M = *const_cast<Module *>(any_cast<const Module *>(IR));
       if (Mode == DebugifyMode::SyntheticDebugInfo)
        checkDebugifyMetadata(M, M.functions(), P, "CheckModuleDebugify",
                             /*Strip=*/true, DIStatsMap);