From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Fri, 15 Apr 2022 00:16:15 +0000 (-0400)
Subject: MachineFunction: Remove unused field
X-Git-Tag: upstream/15.0.7~10352
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4975c3a9494c37997774bf9254ff79a85c5e5c7f;p=platform%2Fupstream%2Fllvm.git

MachineFunction: Remove unused field
---

diff --git a/llvm/include/llvm/CodeGen/MachineFunction.h b/llvm/include/llvm/CodeGen/MachineFunction.h
index c4767a5..b2aefa8 100644
--- a/llvm/include/llvm/CodeGen/MachineFunction.h
+++ b/llvm/include/llvm/CodeGen/MachineFunction.h
@@ -277,12 +277,6 @@ class LLVM_EXTERNAL_VISIBILITY MachineFunction {
   // numbered and this vector keeps track of the mapping from ID's to MBB's.
   std::vector<MachineBasicBlock*> MBBNumbering;
 
-  // Unary encoding of basic block symbols is used to reduce size of ".strtab".
-  // Basic block number 'i' gets a prefix of length 'i'.  The ith character also
-  // denotes the type of basic block number 'i'.  Return blocks are marked with
-  // 'r', landing pads with 'l' and regular blocks with 'a'.
-  std::vector<char> BBSectionsSymbolPrefix;
-
   // Pool-allocate MachineFunction-lifetime and IR objects.
   BumpPtrAllocator Allocator;
 
@@ -1220,10 +1214,6 @@ public:
   void copyCallSiteInfo(const MachineInstr *Old,
                         const MachineInstr *New);
 
-  const std::vector<char> &getBBSectionsSymbolPrefix() const {
-    return BBSectionsSymbolPrefix;
-  }
-
   /// Move the call site info from \p Old to \New call site info. This function
   /// is used when we are replacing one call instruction with another one to
   /// the same callee.