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-rw-r--r--src/lj_parse.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lj_parse.c b/src/lj_parse.c
index db3ce8e7..4fdd4c65 100644
--- a/src/lj_parse.c
+++ b/src/lj_parse.c
@@ -2339,11 +2339,15 @@ static void parse_return(LexState *ls)
2339 BCReg nret = expr_list(ls, &e); 2339 BCReg nret = expr_list(ls, &e);
2340 if (nret == 1) { /* Return one result. */ 2340 if (nret == 1) { /* Return one result. */
2341 if (e.k == VCALL) { /* Check for tail call. */ 2341 if (e.k == VCALL) { /* Check for tail call. */
2342#ifdef LUAJIT_DISABLE_TAILCALL
2343 goto notailcall;
2344#else
2342 BCIns *ip = bcptr(fs, &e); 2345 BCIns *ip = bcptr(fs, &e);
2343 /* It doesn't pay off to add BC_VARGT just for 'return ...'. */ 2346 /* It doesn't pay off to add BC_VARGT just for 'return ...'. */
2344 if (bc_op(*ip) == BC_VARG) goto notailcall; 2347 if (bc_op(*ip) == BC_VARG) goto notailcall;
2345 fs->pc--; 2348 fs->pc--;
2346 ins = BCINS_AD(bc_op(*ip)-BC_CALL+BC_CALLT, bc_a(*ip), bc_c(*ip)); 2349 ins = BCINS_AD(bc_op(*ip)-BC_CALL+BC_CALLT, bc_a(*ip), bc_c(*ip));
2350#endif
2347 } else { /* Can return the result from any register. */ 2351 } else { /* Can return the result from any register. */
2348 ins = BCINS_AD(BC_RET1, expr_toanyreg(fs, &e), 2); 2352 ins = BCINS_AD(BC_RET1, expr_toanyreg(fs, &e), 2);
2349 } 2353 }