Remove reserved registers from tcg_target_reg_alloc_order

Noticed by Andreas Faerber

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7082 c046a42c-6fe2-441c-8c8c-71466251a162

tcg/ppc64/tcg-target.c

diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index ff5fb3f..a2f85ff 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -104,10 +104,6 @@
     TCG_REG_R10,
     TCG_REG_R11,
     TCG_REG_R12,
-    TCG_REG_R13,
-    TCG_REG_R0,
-    TCG_REG_R1,
-    TCG_REG_R2,
     TCG_REG_R24,
     TCG_REG_R25,
     TCG_REG_R26,