From dc4fdecfb566fd3c3118f2d084fcfa00ccf6ff02 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Tue, 28 Sep 2010 14:59:33 +0200
Subject: [PATCH] PPC: Don't use callee-save registers when folding '%'
 operator.

---
 src/buildvm_ppc.dasc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/buildvm_ppc.dasc b/src/buildvm_ppc.dasc
index e0eaa95b..2b4e1da6 100644
--- a/src/buildvm_ppc.dasc
+++ b/src/buildvm_ppc.dasc
@@ -1337,7 +1337,7 @@ static void build_subroutines(BuildCtx *ctx)
   |2:
   |   cmplwi CARG5, 5; beq >1; bgt >2
   |  evmr CARG3, CARG2; efddiv CRET2, CARG2, CARG4; evmr RB, CARG4
-  |  mflr SAVE0; bl ->vm_floor; mtlr SAVE0
+  |  mflr RC; bl ->vm_floor; mtlr RC
   |  efdmul CRET2, CRET2, RB; efdsub CRET2, CARG3, CRET2
   |  evmergehi CRET1, CRET2, CRET2; blr
   |1: