diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/rtl.c | 15 |
2 files changed, 8 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index feb9a9d..7bde8dd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2002-10-13 Richard Henderson <rth@redhat.com> + + * rtl.c (shallow_copy_rtx): Use memcpy for the entire node. + 2002-10-12 Neil Booth <neil@daikokuya.co.uk> PR preprocessor/7862 @@ -387,19 +387,12 @@ rtx shallow_copy_rtx (orig) rtx orig; { - int i; RTX_CODE code = GET_CODE (orig); - rtx copy = rtx_alloc (code); - - PUT_MODE (copy, GET_MODE (orig)); - RTX_FLAG (copy, in_struct) = RTX_FLAG (orig, in_struct); - RTX_FLAG (copy, volatil) = RTX_FLAG (orig, volatil); - RTX_FLAG (copy, unchanging) = RTX_FLAG (orig, unchanging); - RTX_FLAG (copy, integrated) = RTX_FLAG (orig, integrated); - RTX_FLAG (copy, frame_related) = RTX_FLAG (orig, frame_related); + size_t n = GET_RTX_LENGTH (code); + rtx copy = ggc_alloc_rtx (n); - for (i = 0; i < GET_RTX_LENGTH (code); i++) - copy->fld[i] = orig->fld[i]; + memcpy (copy, orig, + sizeof (struct rtx_def) + sizeof (rtunion) * (n - 1)); return copy; } |