diff options
Diffstat (limited to 'gcc/ubsan.c')
| -rw-r--r-- | gcc/ubsan.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/ubsan.c b/gcc/ubsan.c index e5b49b2..d3fbfd1 100644 --- a/gcc/ubsan.c +++ b/gcc/ubsan.c @@ -1478,18 +1478,18 @@ ubsan_use_new_style_p (location_t loc) } /* Instrument float point-to-integer conversion. TYPE is an integer type of - destination, EXPR is floating-point expression. ARG is what to pass - the libubsan call as value, often EXPR itself. */ + destination, EXPR is floating-point expression. */ tree -ubsan_instrument_float_cast (location_t loc, tree type, tree expr, tree arg) +ubsan_instrument_float_cast (location_t loc, tree type, tree expr) { tree expr_type = TREE_TYPE (expr); tree t, tt, fn, min, max; machine_mode mode = TYPE_MODE (expr_type); int prec = TYPE_PRECISION (type); bool uns_p = TYPE_UNSIGNED (type); - if (!loc) loc = input_location; + if (loc == UNKNOWN_LOCATION) + loc = input_location; /* Float to integer conversion first truncates toward zero, so even signed char c = 127.875f; is not problematic. @@ -1609,7 +1609,7 @@ ubsan_instrument_float_cast (location_t loc, tree type, tree expr, tree arg) fn = builtin_decl_explicit (bcode); fn = build_call_expr_loc (loc, fn, 2, build_fold_addr_expr_loc (loc, data), - ubsan_encode_value (arg, false)); + ubsan_encode_value (expr, false)); } return fold_build3 (COND_EXPR, void_type_node, t, fn, integer_zero_node); |