diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-27 10:27:40 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-27 10:27:40 +0000 |
| commit | fbbd4d6878182d6214bcd07546a8a47c37fcf714 (patch) | |
| tree | c6c8130026c2855908d08fa4b2eccd38506d2384 | |
| parent | abe5efd4dc90edcf225a34bc287eaa31b8a8d830 (diff) | |
| download | ppe42-gcc-fbbd4d6878182d6214bcd07546a8a47c37fcf714.tar.gz ppe42-gcc-fbbd4d6878182d6214bcd07546a8a47c37fcf714.zip | |
* config/i386/i386.c (ix86_constant_alignment): Decrease alignment
of long string literals from 32 bytes to sizeof (void *) when !-Os
and to 1 with -Os.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76694 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b9e9d571149..05c5fb5a9dc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-01-27 Jakub Jelinek <jakub@redhat.com> + + * config/i386/i386.c (ix86_constant_alignment): Decrease alignment + of long string literals from 32 bytes to sizeof (void *) when !-Os + and to 1 with -Os. + 2004-01-26 Kazu Hirata <kazu@cs.umass.edu> * config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 79102cfefdb..1401fc0ed94 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -12565,9 +12565,9 @@ ix86_constant_alignment (tree exp, int align) else if (ALIGN_MODE_128 (TYPE_MODE (TREE_TYPE (exp))) && align < 128) return 128; } - else if (TREE_CODE (exp) == STRING_CST && TREE_STRING_LENGTH (exp) >= 31 - && align < 256) - return 256; + else if (!optimize_size && TREE_CODE (exp) == STRING_CST + && TREE_STRING_LENGTH (exp) >= 31 && align < BITS_PER_WORD) + return BITS_PER_WORD; return align; } |
