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| author | Bernd Schmidt <bernd.schmidt@analog.com> | 2008-09-04 19:18:26 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2008-09-04 19:18:26 +0000 |
| commit | a524985e06f2b5bda5bea91b716ad2ad3bcc351a (patch) | |
| tree | f453b8a02cbc2986fcd1be8c613f6794d154c41e /gcc/config/bfin | |
| parent | 1d4894358cdbd16bfd70176f91b456e04acb9cfc (diff) | |
| download | gcc-a524985e06f2b5bda5bea91b716ad2ad3bcc351a.zip gcc-a524985e06f2b5bda5bea91b716ad2ad3bcc351a.tar.gz gcc-a524985e06f2b5bda5bea91b716ad2ad3bcc351a.tar.bz2 | |
bfin.c (gen_one_bundle): Don't create new nops when optimizing for size.
* config/bfin/bfin.c (gen_one_bundle): Don't create new nops when
optimizing for size.
From-SVN: r139999
Diffstat (limited to 'gcc/config/bfin')
| -rw-r--r-- | gcc/config/bfin/bfin.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c index 90a6788..8e0f355 100644 --- a/gcc/config/bfin/bfin.c +++ b/gcc/config/bfin/bfin.c @@ -4457,6 +4457,11 @@ gen_one_bundle (rtx slot[3]) { gcc_assert (slot[1] != NULL_RTX); + /* Don't add extra NOPs if optimizing for size. */ + if (optimize_size + && (slot[0] == NULL_RTX || slot[2] == NULL_RTX)) + return false; + /* Verify that we really can do the multi-issue. */ if (slot[0]) { |