diff options
Diffstat (limited to 'gcc/tree-tailcall.c')
| -rw-r--r-- | gcc/tree-tailcall.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c index 158a2d1d6fb..34ac8ee5834 100644 --- a/gcc/tree-tailcall.c +++ b/gcc/tree-tailcall.c @@ -896,7 +896,11 @@ tree_optimize_tail_calls_1 (bool opt_tailcalls) add_referenced_tmp_var (tmp); phi = create_phi_node (tmp, first); - add_phi_arg (&phi, build_int_cst (ret_type, 0), EDGE_PRED (first, 0)); + add_phi_arg (&phi, + /* RET_TYPE can be a float when -ffast-maths is + enabled. */ + fold_convert (ret_type, integer_zero_node), + EDGE_PRED (first, 0)); a_acc = PHI_RESULT (phi); } @@ -908,7 +912,11 @@ tree_optimize_tail_calls_1 (bool opt_tailcalls) add_referenced_tmp_var (tmp); phi = create_phi_node (tmp, first); - add_phi_arg (&phi, build_int_cst (ret_type, 1), EDGE_PRED (first, 0)); + add_phi_arg (&phi, + /* RET_TYPE can be a float when -ffast-maths is + enabled. */ + fold_convert (ret_type, integer_one_node), + EDGE_PRED (first, 0)); m_acc = PHI_RESULT (phi); } } |