[llvm] 82f9b0f - [MC] Remove Parent initializer from MCFragment ctor

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2024-06-21T23:02:30-07:00
New Revision: 82f9b0fbda81232d1294aafa2611a84bba082da6

URL: https://github.com/llvm/llvm-project/commit/82f9b0fbda81232d1294aafa2611a84bba082da6
DIFF: https://github.com/llvm/llvm-project/commit/82f9b0fbda81232d1294aafa2611a84bba082da6.diff

LOG: [MC] Remove Parent initializer from MCFragment ctor

Added: 
    

Modified: 
    llvm/include/llvm/MC/MCFragment.h
    llvm/lib/MC/MCFragment.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/MC/MCFragment.h b/llvm/include/llvm/MC/MCFragment.h
index e7675481610f4..72db28cb5eb67 100644
--- a/llvm/include/llvm/MC/MCFragment.h
+++ b/llvm/include/llvm/MC/MCFragment.h
@@ -58,7 +58,7 @@ class MCFragment {
   MCFragment *Next = nullptr;
 
   /// The data for the section this fragment is in.
-  MCSection *Parent;
+  MCSection *Parent = nullptr;
 
   /// The offset of this fragment in its section.
   uint64_t Offset = 0;

diff  --git a/llvm/lib/MC/MCFragment.cpp b/llvm/lib/MC/MCFragment.cpp
index ea5bf7b58cdb8..d90fd34815bda 100644
--- a/llvm/lib/MC/MCFragment.cpp
+++ b/llvm/lib/MC/MCFragment.cpp
@@ -199,8 +199,7 @@ uint64_t llvm::computeBundlePadding(const MCAssembler &Assembler,
 /* *** */
 
 MCFragment::MCFragment(FragmentType Kind, bool HasInstructions)
-    : Parent(Parent), Kind(Kind), HasInstructions(HasInstructions),
-      LinkerRelaxable(false) {}
+    : Kind(Kind), HasInstructions(HasInstructions), LinkerRelaxable(false) {}
 
 void MCFragment::destroy() {
   // First check if we are the sentinel.