From 3970b7b7548348e237cc38d8bafc2baee0224357 Mon Sep 17 00:00:00 2001
From: Darkhost1999 <60384196+Darkhost1999@users.noreply.github.com>
Date: Thu, 8 Aug 2024 14:40:52 -0500
Subject: [PATCH] Class "llvm:StringRef" has no member 'Startswith' (#15898)

---
 Utilities/JITLLVM.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Utilities/JITLLVM.cpp b/Utilities/JITLLVM.cpp
index ecb56e2769..a28ee2580f 100644
--- a/Utilities/JITLLVM.cpp
+++ b/Utilities/JITLLVM.cpp
@@ -727,11 +727,11 @@ llvm::StringRef fallback_cpu_detection()
 {
 #if defined (ARCH_X64)
 	// If we got here we either have a very old and outdated CPU or a new CPU that has not been seen by LLVM yet.
-	llvm::StringRef brand = utils::get_cpu_brand();
+	const std::string brand = utils::get_cpu_brand();
 	const auto family = utils::get_cpu_family();
 	const auto model = utils::get_cpu_model();
 
-	if (brand.startswith("AMD"))
+	if (brand.starts_with("AMD"))
 	{
 		switch (family)
 		{
@@ -759,7 +759,7 @@ llvm::StringRef fallback_cpu_detection()
 				: "znver3";
 		}
 	}
-	else if (brand.contains("Intel"))
+	else if (brand.find("Intel") != std::string::npos)
 	{
 		if (!utils::has_avx())
 		{
@@ -779,7 +779,7 @@ llvm::StringRef fallback_cpu_detection()
 		}
 		return "icelake-client";
 	}
-	else if (brand.startswith("VirtualApple"))
+	else if (brand.starts_with("VirtualApple"))
 	{
 		// No AVX. This will change in MacOS 15+, at which point we may revise this.
 		return utils::has_avx() ? "haswell" : "nehalem";