[llvm] [NFC][LLVM] Remove pass initialization from pass constructors (PR #180158)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-vectorizers

@llvm/pr-subscribers-llvm-transforms

Author: Rahul Joshi (jurahul)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/180158.diff


2 Files Affected:

- (modified) llvm/lib/Transforms/InstCombine/InstructionCombining.cpp (+2-4) 
- (modified) llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp (+1-4) 


``````````diff
diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index e2bda2450c66f..45b98dd8f419a 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -6311,9 +6311,7 @@ bool InstructionCombiningPass::runOnFunction(Function &F) {
 
 char InstructionCombiningPass::ID = 0;
 
-InstructionCombiningPass::InstructionCombiningPass() : FunctionPass(ID) {
-  initializeInstructionCombiningPassPass(*PassRegistry::getPassRegistry());
-}
+InstructionCombiningPass::InstructionCombiningPass() : FunctionPass(ID) {}
 
 INITIALIZE_PASS_BEGIN(InstructionCombiningPass, "instcombine",
                       "Combine redundant instructions", false, false)
@@ -6329,7 +6327,7 @@ INITIALIZE_PASS_DEPENDENCY(ProfileSummaryInfoWrapperPass)
 INITIALIZE_PASS_END(InstructionCombiningPass, "instcombine",
                     "Combine redundant instructions", false, false)
 
-// Initialization Routines
+// Initialization Routines.
 void llvm::initializeInstCombine(PassRegistry &Registry) {
   initializeInstructionCombiningPassPass(Registry);
 }
diff --git a/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp b/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
index 44502ac143857..e6bb7bd076e4d 100644
--- a/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
@@ -380,10 +380,7 @@ class LoadStoreVectorizerLegacyPass : public FunctionPass {
 public:
   static char ID;
 
-  LoadStoreVectorizerLegacyPass() : FunctionPass(ID) {
-    initializeLoadStoreVectorizerLegacyPassPass(
-        *PassRegistry::getPassRegistry());
-  }
+  LoadStoreVectorizerLegacyPass() : FunctionPass(ID) {}
 
   bool runOnFunction(Function &F) override;
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/180158