From 552c0fe914543cdaf0d0c74a759bde028a58e6b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Fri, 22 May 2026 03:09:12 +0200
Subject: [PATCH] std.Target: make pwr9 the baseline for powerpc64-openbsd

From https://www.openbsd.org/powerpc64.html:

    OpenBSD/powerpc64 runs on PowerNV machines using the IBM POWER9 processors.
---
 lib/std/Target.zig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index c8255f05030876e097d89b6a77f089d5dc30ddc8..e3ff81cd8ed51c4b165090cc021d8b1f0d90c918 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -2071,6 +2071,10 @@ pub const Cpu = struct {
                 .mips64, .mips64el => &mips.cpu.mips64r2,
                 .msp430 => &msp430.cpu.msp430,
                 .nvptx, .nvptx64 => &nvptx.cpu.sm_52,
+                .powerpc64 => switch (os.tag) {
+                    .openbsd => &powerpc.cpu.pwr9,
+                    else => generic(arch),
+                },
                 .powerpc64le => &powerpc.cpu.ppc64le,
                 .riscv32, .riscv32be => &riscv.cpu.baseline_rv32,
                 .riscv64, .riscv64be => &riscv.cpu.baseline_rv64,
-- 
2.54.0