From d66af6ebf209e891ad7c893b54291e193d63da3f Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Thu, 15 May 2025 15:32:06 +0900
Subject: [PATCH] [lld][WebAssembly] Set the target-cpu in LTO config

I couldn't find an existing way to pass -mcpu=lime1 equivalent
to LTO codegen. This commit would privide one.
---
 lld/wasm/LTO.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lld/wasm/LTO.cpp b/lld/wasm/LTO.cpp
index a877f067603e5..581104745b8ba 100644
--- a/lld/wasm/LTO.cpp
+++ b/lld/wasm/LTO.cpp
@@ -59,6 +59,7 @@ static lto::Config createConfig() {
   c.DisableVerify = ctx.arg.disableVerify;
   c.DiagHandler = diagnosticHandler;
   c.OptLevel = ctx.arg.ltoo;
+  c.CPU = getCPUStr();
   c.MAttrs = getMAttrs();
   c.CGOptLevel = ctx.arg.ltoCgo;
   c.DebugPassManager = ctx.arg.ltoDebugPassManager;