Set the outs to inconsistent at the end of transform_irg().

[libfirm] / ir / tv / tv.c

diff --git a/ir/tv/tv.c b/ir/tv/tv.c
index eaa8886..e4e37da 100644 (file)
--- a/ir/tv/tv.c
+++ b/ir/tv/tv.c
@@ -193,8 +193,8 @@ static tarval *get_tarval_overflow(const void *value, int length, ir_mode *mode)
        case irms_reference:
                /* addresses always wrap around */
                temp = alloca(sc_get_buffer_length());
-               sc_val_from_ulong(-1, temp);
-               sc_and(temp, value, temp);
+               memcpy(temp, value, sc_get_buffer_length());
+               sc_truncate(get_mode_size_bits(mode), temp);
                /* the sc_ module expects that all bits are set ... */
                sign_extend(temp, mode);
                return get_tarval(temp, length, mode);
@@ -206,8 +206,8 @@ static tarval *get_tarval_overflow(const void *value, int length, ir_mode *mode)
                                return get_mode_max(mode);
                        case TV_OVERFLOW_WRAP:
                                temp = alloca(sc_get_buffer_length());
-                               sc_val_from_ulong(-1, temp);
-                               sc_and(temp, value, temp);
+                               memcpy(temp, value, sc_get_buffer_length());
+                               sc_truncate(get_mode_size_bits(mode), temp);
                                /* the sc_ module expects that all bits are set ... */
                                sign_extend(temp, mode);
                                return get_tarval(temp, length, mode);
@@ -223,8 +223,8 @@ static tarval *get_tarval_overflow(const void *value, int length, ir_mode *mode)
                                return get_mode_min(mode);
                        case TV_OVERFLOW_WRAP: {
                                char *temp = alloca(sc_get_buffer_length());
-                               sc_val_from_ulong(-1, temp);
-                               sc_and(temp, value, temp);
+                               memcpy(temp, value, sc_get_buffer_length());
+                               sc_truncate(get_mode_size_bits(mode), temp);
                                return get_tarval(temp, length, mode);
                        }
                        case TV_OVERFLOW_BAD: