[llvm] f4a4e2f - [NewPM] Remove StripGCRelocatesLegacyPass (#73403)

[via llvm-commits]

Author: Aiden Grossman
Date: 2023-11-26T12:25:21-08:00
New Revision: f4a4e2f85d819f44772b29c12a6cd2b86c14d611

URL: https://github.com/llvm/llvm-project/commit/f4a4e2f85d819f44772b29c12a6cd2b86c14d611
DIFF: https://github.com/llvm/llvm-project/commit/f4a4e2f85d819f44772b29c12a6cd2b86c14d611.diff

LOG: [NewPM] Remove StripGCRelocatesLegacyPass (#73403)

This pass isn't used anywhere upstream and thus has no test coverage.
For these reasons, remove it.

Added: 
    

Modified: 
    llvm/include/llvm/InitializePasses.h
    llvm/lib/Transforms/Utils/StripGCRelocates.cpp
    llvm/lib/Transforms/Utils/Utils.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/InitializePasses.h b/llvm/include/llvm/InitializePasses.h
index 898265759a688fe..64644f5135394c4 100644
--- a/llvm/include/llvm/InitializePasses.h
+++ b/llvm/include/llvm/InitializePasses.h
@@ -292,7 +292,6 @@ void initializeStackSafetyInfoWrapperPassPass(PassRegistry &);
 void initializeStackSlotColoringPass(PassRegistry&);
 void initializeStraightLineStrengthReduceLegacyPassPass(PassRegistry &);
 void initializeStripDebugMachineModulePass(PassRegistry &);
-void initializeStripGCRelocatesLegacyPass(PassRegistry &);
 void initializeStructurizeCFGLegacyPassPass(PassRegistry &);
 void initializeTailCallElimPass(PassRegistry&);
 void initializeTailDuplicatePass(PassRegistry&);

diff  --git a/llvm/lib/Transforms/Utils/StripGCRelocates.cpp b/llvm/lib/Transforms/Utils/StripGCRelocates.cpp
index 0ff88e8b4612ad5..6094f36a77f45cb 100644
--- a/llvm/lib/Transforms/Utils/StripGCRelocates.cpp
+++ b/llvm/lib/Transforms/Utils/StripGCRelocates.cpp
@@ -18,8 +18,6 @@
 #include "llvm/IR/InstIterator.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Statepoint.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 
 using namespace llvm;
 
@@ -66,21 +64,3 @@ PreservedAnalyses StripGCRelocates::run(Function &F,
   PA.preserveSet<CFGAnalyses>();
   return PA;
 }
-
-namespace {
-struct StripGCRelocatesLegacy : public FunctionPass {
-  static char ID; // Pass identification, replacement for typeid
-  StripGCRelocatesLegacy() : FunctionPass(ID) {
-    initializeStripGCRelocatesLegacyPass(*PassRegistry::getPassRegistry());
-  }
-
-  void getAnalysisUsage(AnalysisUsage &Info) const override {}
-
-  bool runOnFunction(Function &F) override { return ::stripGCRelocates(F); }
-};
-char StripGCRelocatesLegacy::ID = 0;
-} // namespace
-
-INITIALIZE_PASS(StripGCRelocatesLegacy, "strip-gc-relocates",
-                "Strip gc.relocates inserted through RewriteStatepointsForGC",
-                true, false)

diff  --git a/llvm/lib/Transforms/Utils/Utils.cpp b/llvm/lib/Transforms/Utils/Utils.cpp
index 2d54d90d99e0809..51e1e824dd26c2b 100644
--- a/llvm/lib/Transforms/Utils/Utils.cpp
+++ b/llvm/lib/Transforms/Utils/Utils.cpp
@@ -29,7 +29,6 @@ void llvm::initializeTransformUtils(PassRegistry &Registry) {
   initializeLowerInvokeLegacyPassPass(Registry);
   initializeLowerSwitchLegacyPassPass(Registry);
   initializePromoteLegacyPassPass(Registry);
-  initializeStripGCRelocatesLegacyPass(Registry);
   initializeFixIrreduciblePass(Registry);
   initializeUnifyLoopExitsLegacyPassPass(Registry);
 }