diff options
Diffstat (limited to 'gcc/config/alpha/alpha.c')
| -rw-r--r-- | gcc/config/alpha/alpha.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 3faeb0745fb..06a6a27b24c 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -1456,6 +1456,10 @@ get_aligned_mem (rtx ref, rtx *paligned_mem, rtx *pbitnum) else offset = disp & 3; + /* The location should not cross aligned word boundary. */ + gcc_assert (offset + GET_MODE_SIZE (GET_MODE (ref)) + <= GET_MODE_SIZE (SImode)); + /* Access the entire aligned word. */ *paligned_mem = widen_memory_access (ref, SImode, -offset); |