From ab2e0b927d5de3fb838a897bb9530ec7955b0bd7 Mon Sep 17 00:00:00 2001
From: kcbanner <kcbanner@gmail.com>
Date: Mon, 24 Jul 2023 23:27:05 -0400
Subject: [PATCH] switch to sortUnstable when sorting FDEs (~16ms improvement)

---
 lib/std/dwarf.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/dwarf.zig b/lib/std/dwarf.zig
index 639772cf6e..594116fa90 100644
--- a/lib/std/dwarf.zig
+++ b/lib/std/dwarf.zig
@@ -1638,7 +1638,7 @@ pub const DwarfInfo = struct {
                     }
                 }
 
-                std.mem.sort(FrameDescriptionEntry, di.fde_list.items, {}, struct {
+                std.mem.sortUnstable(FrameDescriptionEntry, di.fde_list.items, {}, struct {
                     fn lessThan(ctx: void, a: FrameDescriptionEntry, b: FrameDescriptionEntry) bool {
                         _ = ctx;
                         return a.pc_begin < b.pc_begin;