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| author | David Edelsohn <edelsohn@gnu.org> | 2005-08-04 18:36:26 +0000 |
|---|---|---|
| committer | David Edelsohn <dje@gcc.gnu.org> | 2005-08-04 14:36:26 -0400 |
| commit | d70eadf7badda66d552d4a68278c1d382e6e0a9b (patch) | |
| tree | dba624a2afb154da41d1a55ee60bc0fc0561bb26 | |
| parent | c4f548b8c5bd9b7178466ec69433f652bdc7e7f6 (diff) | |
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function.c (assign_stack_local_1): Do not correct stack slot address if allocation size is smaller than mode size.
* function.c (assign_stack_local_1): Do not correct stack slot
address if allocation size is smaller than mode size.
From-SVN: r102742
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/function.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6b62ce5..8472494 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-08-04 David Edelsohn <edelsohn@gnu.org> + + * function.c (assign_stack_local_1): Do not correct stack slot + address if allocation size is smaller than mode size. + 2005-08-04 Diego Novillo <dnovillo@redhat.com> PR 22037 diff --git a/gcc/function.c b/gcc/function.c index 225c2a9..3584099 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -454,7 +454,7 @@ assign_stack_local_1 (enum machine_mode mode, HOST_WIDE_INT size, int align, /* On a big-endian machine, if we are allocating more space than we will use, use the least significant bytes of those that are allocated. */ - if (BYTES_BIG_ENDIAN && mode != BLKmode) + if (BYTES_BIG_ENDIAN && mode != BLKmode && GET_MODE_SIZE (mode) < size) bigend_correction = size - GET_MODE_SIZE (mode); /* If we have already instantiated virtual registers, return the actual |