From 1876e520e8fd8a73404e38f1350405387b01ef59 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Sun, 24 Nov 2024 21:42:22 +0900
Subject: [PATCH] Make s390x non-clobber-only vector register support unstable

---
 src/inline_asm.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/inline_asm.rs b/src/inline_asm.rs
index 0df1a30fc0a4..a2fb711b9e16 100644
--- a/src/inline_asm.rs
+++ b/src/inline_asm.rs
@@ -462,8 +462,12 @@ impl<'tcx> InlineAssemblyGenerator<'_, 'tcx> {
         let mut slots_output = vec![None; self.operands.len()];
 
         let new_slot_fn = |slot_size: &mut Size, reg_class: InlineAsmRegClass| {
-            let reg_size =
-                reg_class.supported_types(self.arch).iter().map(|(ty, _)| ty.size()).max().unwrap();
+            let reg_size = reg_class
+                .supported_types(self.arch, true)
+                .iter()
+                .map(|(ty, _)| ty.size())
+                .max()
+                .unwrap();
             let align = rustc_abi::Align::from_bytes(reg_size.bytes()).unwrap();
             let offset = slot_size.align_to(align);
             *slot_size = offset + reg_size;