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| author | Richard Henderson <rth@redhat.com> | 2000-11-01 02:28:32 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-11-01 02:28:32 -0800 |
| commit | f0de0c5d1735d0e47fcd9eed2c55c7447be3db7c (patch) | |
| tree | d2b3df2dede1479fa71732f0f3a0c2144a986dfb /gcc/c-semantics.c | |
| parent | faafaee632fa113c37c2d97cc8ebcc4ce4bc6e8c (diff) | |
| download | gcc-f0de0c5d1735d0e47fcd9eed2c55c7447be3db7c.zip gcc-f0de0c5d1735d0e47fcd9eed2c55c7447be3db7c.tar.gz gcc-f0de0c5d1735d0e47fcd9eed2c55c7447be3db7c.tar.bz2 | |
stmt.c (expand_start_null_loop): New.
* stmt.c (expand_start_null_loop): New.
(expand_end_null_loop): New.
* c-semantics.c (genrtl_do_stmt): Use them.
* tree.h: Declare them.
From-SVN: r37186
Diffstat (limited to 'gcc/c-semantics.c')
| -rw-r--r-- | gcc/c-semantics.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/c-semantics.c b/gcc/c-semantics.c index 625f726..f321063 100644 --- a/gcc/c-semantics.c +++ b/gcc/c-semantics.c @@ -487,7 +487,11 @@ genrtl_do_stmt (t) avoids cluttering the rtl with dummy loop notes, which can affect alignment of adjacent labels. */ if (integer_zerop (cond)) - expand_stmt (DO_BODY (t)); + { + expand_start_null_loop (); + expand_stmt (DO_BODY (t)); + expand_end_null_loop (); + } else { emit_nop (); |