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| author | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-23 00:35:20 +0000 |
|---|---|---|
| committer | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-23 00:35:20 +0000 |
| commit | dc3be37211952695cdf7690df2b2caf2be61bc4e (patch) | |
| tree | f8f0cc6eb6c2b31e7839b29e1ef08eeda07069e6 | |
| parent | 9c1e37614c7049c970ff303e3ad73fc9caf75fdf (diff) | |
| download | ppe42-gcc-dc3be37211952695cdf7690df2b2caf2be61bc4e.tar.gz ppe42-gcc-dc3be37211952695cdf7690df2b2caf2be61bc4e.zip | |
* config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign
strings when optimizing for size, unless the target cares about
alignment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132566 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d9f0fa46d1c..9f35e8c652a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-02-22 Nathan Froyd <froydnj@codesourcery.com> + + * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign + strings when optimizing for size, unless the target cares about + alignment. + 2008-02-22 Tom Tromey <tromey@redhat.com> * regclass.c (current_pass): Remove declaration. diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 6a64eae3dd9..f5bf7daac1e 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -596,6 +596,7 @@ extern enum rs6000_nop_insertion rs6000_sched_insert_nops; Make vector constants quadword aligned. */ #define CONSTANT_ALIGNMENT(EXP, ALIGN) \ (TREE_CODE (EXP) == STRING_CST \ + && (TARGET_STRICT_ALIGN || !optimize_size) \ && (ALIGN) < BITS_PER_WORD \ ? BITS_PER_WORD \ : (ALIGN)) |
