From b3bdfdf978fbd01311c1ef43813a3f4c9f387dba Mon Sep 17 00:00:00 2001
From: =?utf8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Sun, 17 Mar 2024 15:24:23 +0100
Subject: [PATCH] Delete unneeded save and restore of link register.

---
 powerpc64/p8/gcm-aes-encrypt.asm | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/powerpc64/p8/gcm-aes-encrypt.asm b/powerpc64/p8/gcm-aes-encrypt.asm
index 05896a09..861d51ec 100644
--- a/powerpc64/p8/gcm-aes-encrypt.asm
+++ b/powerpc64/p8/gcm-aes-encrypt.asm
@@ -101,8 +101,6 @@ PROLOGUE(_nettle_gcm_aes_encrypt)
     srdi. LOOP, SLEN, 7		C loop n 8 blocks
     beq No_encrypt_out
 
-    mflr 0
-    std 0,16(1)
     stdu  SP,-336(SP)
 
     std r25, 112(SP)
@@ -436,15 +434,13 @@ IF_LE(`
     lxv VSR(v30), 288(SP)
     lxv VSR(v31), 304(SP)
 
-    addi 1, 1, 336
-    ld 0, 16(1)
-    mtlr r0
+    addi SP, SP, 336
 
-    mr 3, SLEN
+    mr r3, SLEN
     blr
 
 No_encrypt_out:
-    li 3, 0
+    li r3, 0
     blr
 EPILOGUE(_nettle_gcm_aes_encrypt)
 
-- 
2.47.2