[Analysis] Remove getGuaranteedNonPoisonOps (#127461)

commit 0517772
  Author: Philip Reames <[email protected]>
  Date:   Thu Dec 19 14:14:11 2024 -0800

Author: kazutakahirata

llvm/include/llvm/Analysis/ValueTracking.h

@@ -999,11 +999,6 @@ bool isGuaranteedToExecuteForEveryIteration(const Instruction *I,
 /// getGuaranteedNonPoisonOp.
 bool propagatesPoison(const Use &PoisonOp);
 
-/// Insert operands of I into Ops such that I will trigger undefined behavior
-/// if I is executed and that operand has a poison value.
-void getGuaranteedNonPoisonOps(const Instruction *I,
-                               SmallVectorImpl<const Value *> &Ops);
-
 /// Return true if the given instruction must trigger undefined behavior
 /// when I is executed with any operands which appear in KnownPoison holding
 /// a poison value at the point of execution.

llvm/lib/Analysis/ValueTracking.cpp

@@ -8193,14 +8193,6 @@ static bool handleGuaranteedNonPoisonOps(const Instruction *I,
   }
 }
 
-void llvm::getGuaranteedNonPoisonOps(const Instruction *I,
-                                     SmallVectorImpl<const Value *> &Operands) {
-  handleGuaranteedNonPoisonOps(I, [&](const Value *V) {
-    Operands.push_back(V);
-    return false;
-  });
-}
-
 bool llvm::mustTriggerUB(const Instruction *I,
                          const SmallPtrSetImpl<const Value *> &KnownPoison) {
   return handleGuaranteedNonPoisonOps(