1 files changed, 2 insertions, 2 deletions

diff --git a/src/lj_asm_ppc.h b/src/lj_asm_ppc.h
index a4a35547..1cac6fa9 100644
--- a/src/lj_asm_ppc.h
+++ b/src/lj_asm_ppc.h
@@ -331,7 +331,7 @@ static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
 
 static void asm_callx(ASMState *as, IRIns *ir)
 {
-  IRRef args[CCI_NARGS_MAX];
+  IRRef args[CCI_NARGS_MAX*2];
   CCallInfo ci;
   IRRef func;
   IRIns *irf;
@@ -1916,7 +1916,7 @@ static void asm_tail_prep(ASMState *as)
 /* Ensure there are enough stack slots for call arguments. */
 static Reg asm_setup_call_slots(ASMState *as, IRIns *ir, const CCallInfo *ci)
 {
-  IRRef args[CCI_NARGS_MAX];
+  IRRef args[CCI_NARGS_MAX*2];
   uint32_t i, nargs = CCI_XNARGS(ci);
   int nslots = 2, ngpr = REGARG_NUMGPR, nfpr = REGARG_NUMFPR;
   asm_collectargs(as, ir, ci, args);