| commit | 2a63d225d44591af46e84a67b722c745d2365d50 | |
| author | jcmvbkbc <jcmvbkbc@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 23 Feb 2015 23:35:31 +0000 (23 23:35 +0000) | ||
| committer | jcmvbkbc <jcmvbkbc@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 23 Feb 2015 23:35:31 +0000 (23 23:35 +0000) | ||
| tree | 2e92c72cacbb04347e18f4c1d7263fb718ba9fea | treesnapshot (tar.gz zip) |
| parent | e6935d2fbaae49a0e3abb99f427f7226e8b6a877 | commitdiff |
xtensa: align data naturally when optimizing for size
gcc for xtensa always aligns data at least to a word boundary, even when
it has smaller natural alignment. This results in unexpectedly high data
section sizes and unreasonable amount of wasted space when linking
objects compiled with -fdata-sections flag.
Align data naturally when optimization for size is enabled.
2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
gcc/
* config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
use natural alignment when optimizing for size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220923 138bc75d-0d04-0410-961f-82ee72b054a4
gcc for xtensa always aligns data at least to a word boundary, even when
it has smaller natural alignment. This results in unexpectedly high data
section sizes and unreasonable amount of wasted space when linking
objects compiled with -fdata-sections flag.
Align data naturally when optimization for size is enabled.
2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
gcc/
* config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
use natural alignment when optimizing for size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220923 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/xtensa/xtensa.h | diffblobblamehistory |