[llvm] 3e2e99b - [Analysis] Remove traces of BlockEdgesAdder (#147102)

[via llvm-commits]

Author: Kazu Hirata
Date: 2025-07-04T18:38:44-07:00
New Revision: 3e2e99bc6778a75222871a907c9b57e607e3414a

URL: https://github.com/llvm/llvm-project/commit/3e2e99bc6778a75222871a907c9b57e607e3414a
DIFF: https://github.com/llvm/llvm-project/commit/3e2e99bc6778a75222871a907c9b57e607e3414a.diff

LOG: [Analysis] Remove traces of BlockEdgesAdder (#147102)

This patch removes traces of BlockEdgesAdder, which was a workaround
for an ancient version of GCC removed by:

  commit c17e88f07e26247bf876bd7e8057dcd1b89d702c
  Author: Kazu Hirata <kazu at google.com>
  Date:   Tue Jul 1 10:42:29 2025 -0700

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/BlockFrequencyInfoImpl.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/Analysis/BlockFrequencyInfoImpl.h b/llvm/include/llvm/Analysis/BlockFrequencyInfoImpl.h
index d86760c4f9fe9..c9de5a4fa9213 100644
--- a/llvm/include/llvm/Analysis/BlockFrequencyInfoImpl.h
+++ b/llvm/include/llvm/Analysis/BlockFrequencyInfoImpl.h
@@ -72,9 +72,6 @@ namespace bfi_detail {
 
 struct IrreducibleGraph;
 
-// This is part of a workaround for a GCC 4.7 crash on lambdas.
-template <class BT> struct BlockEdgesAdder;
-
 /// Mass of a block.
 ///
 /// This class implements a sort of fixed-point fraction always between 0.0 and
@@ -843,9 +840,6 @@ void IrreducibleGraph::addEdges(const BlockNode &Node,
 ///         (Running this until fixed point would "solve" the geometric
 ///         series by simulation.)
 template <class BT> class BlockFrequencyInfoImpl : BlockFrequencyInfoImplBase {
-  // This is part of a workaround for a GCC 4.7 crash on lambdas.
-  friend struct bfi_detail::BlockEdgesAdder<BT>;
-
   using BlockT = typename bfi_detail::TypeMap<BT>::BlockT;
   using BlockKeyT = typename bfi_detail::TypeMap<BT>::BlockKeyT;
   using FunctionT = typename bfi_detail::TypeMap<BT>::FunctionT;