From 7b00e7138f64ab49794bb6cfaaf5a7d3c2aa25b5 Mon Sep 17 00:00:00 2001
From: "William S. Moses" <gh@wsmoses.com>
Date: Fri, 3 Nov 2023 12:13:54 -0500
Subject: [PATCH] Attempt std optional fix for older macos

---
 enzyme/Enzyme/FunctionUtils.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/enzyme/Enzyme/FunctionUtils.cpp b/enzyme/Enzyme/FunctionUtils.cpp
index 3ba92f96c5c2..5abc0a3729f3 100644
--- a/enzyme/Enzyme/FunctionUtils.cpp
+++ b/enzyme/Enzyme/FunctionUtils.cpp
@@ -4624,8 +4624,7 @@ std::optional<std::string> fixSparse_inner(Instruction *cur, llvm::Function &F,
                 if (fneg->getOperand(1) == PN)
                   legal = false;
                 if (cmpPredicate) {
-                  if (cmpPredicate.value() !=
-                      cast<CmpInst>(fneg)->getPredicate())
+                  if (*cmpPredicate != cast<CmpInst>(fneg)->getPredicate())
                     legal = false;
                 } else {
                   cmpPredicate = cast<CmpInst>(fneg)->getPredicate();
@@ -4727,7 +4726,7 @@ std::optional<std::string> fixSparse_inner(Instruction *cur, llvm::Function &F,
             break;
           case Instruction::FCmp:
           case Instruction::ICmp:
-            fneg = B.CreateCmp(cmpPredicate.value(), lhsPN, rhsPN);
+            fneg = B.CreateCmp(*cmpPredicate, lhsPN, rhsPN);
             break;
           case Instruction::UIToFP:
             fneg = B.CreateUIToFP(lhsPN, PN->getType());