summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--tcg/ppc/tcg-target.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index c83fd9fdc0..dd84e76127 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -805,7 +805,10 @@ static void tcg_out_mem_long(TCGContext *s, int opi, int opx, TCGReg rt,
/* For unaligned, or very large offsets, use the indexed form. */
if (offset & align || offset != (int32_t)offset) {
- tcg_debug_assert(rs != base && (!is_store || rs != rt));
+ if (rs == base) {
+ rs = TCG_REG_R0;
+ }
+ tcg_debug_assert(!is_store || rs != rt);
tcg_out_movi(s, TCG_TYPE_PTR, rs, orig);
tcg_out32(s, opx | TAB(rt, base, rs));
return;