[IRBuilder] Delete unused constructor and SetInsertPoint overload.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241124 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/IR/IRBuilder.h b/include/llvm/IR/IRBuilder.h
index 858f99f6c3a66c50b3f72010e330a967d138ff14..e6b5393c33972e71ff0d0ddbb2a70ae4d682f525 100644 (file)
--- a/include/llvm/IR/IRBuilder.h
+++ b/include/llvm/IR/IRBuilder.h
@@ -105,19 +105,6 @@ public:
       SetCurrentDebugLocation(IP->getDebugLoc());
   }
 
-  /// \brief Find the nearest point that dominates this use, and specify that
-  /// created instructions should be inserted at this point.
-  void SetInsertPoint(Use &U) {
-    Instruction *UseInst = cast<Instruction>(U.getUser());
-    if (PHINode *Phi = dyn_cast<PHINode>(UseInst)) {
-      BasicBlock *PredBB = Phi->getIncomingBlock(U);
-      assert(U != PredBB->getTerminator() && "critical edge not split");
-      SetInsertPoint(PredBB, PredBB->getTerminator());
-      return;
-    }
-    SetInsertPoint(UseInst);
-  }
-
   /// \brief Set location information used by debugging information.
   void SetCurrentDebugLocation(DebugLoc L) { CurDbgLocation = std::move(L); }
 
@@ -554,11 +541,6 @@ public:
     SetInsertPoint(IP);
   }
 
-  explicit IRBuilder(Use &U, MDNode *FPMathTag = nullptr)
-    : IRBuilderBase(U->getContext(), FPMathTag), Folder() {
-    SetInsertPoint(U);
-  }
-
   IRBuilder(BasicBlock *TheBB, BasicBlock::iterator IP, const T& F,
             MDNode *FPMathTag = nullptr)
     : IRBuilderBase(TheBB->getContext(), FPMathTag), Folder(F) {