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author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-03-17 22:40:45 +0000 |
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committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-03-17 22:40:45 +0000 |
commit | 60ecc450bdb562faecd8b47d5152db3e61d0ba1a (patch) | |
tree | 720b4c50b7ea074422601de35cfc7e48ed679e49 /gcc/rtl.c | |
parent | 03df82f0be625e9dd74727cbe4e8f50b71069384 (diff) | |
download | gcc-60ecc450bdb562faecd8b47d5152db3e61d0ba1a.tar.gz |
Sibling call optimizations.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@32612 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtl.c')
-rw-r--r-- | gcc/rtl.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/rtl.c b/gcc/rtl.c index 7f7906e4f7d..a8b1a9de63a 100644 --- a/gcc/rtl.c +++ b/gcc/rtl.c @@ -406,14 +406,12 @@ copy_rtx (orig) walks over the RTL. */ copy->used = 0; - /* We do not copy JUMP, CALL, or FRAME_RELATED for INSNs. */ + /* We do not copy FRAME_RELATED for INSNs. */ if (GET_RTX_CLASS (code) == 'i') - { - copy->jump = 0; - copy->call = 0; - copy->frame_related = 0; - } - + copy->frame_related = 0; + copy->jump = orig->jump; + copy->call = orig->call; + format_ptr = GET_RTX_FORMAT (GET_CODE (copy)); for (i = 0; i < GET_RTX_LENGTH (GET_CODE (copy)); i++) |