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author | Richard Stallman <rms@gnu.org> | 1992-10-12 08:23:25 +0000 |
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committer | Richard Stallman <rms@gnu.org> | 1992-10-12 08:23:25 +0000 |
commit | 1f1fd3b1f4fab5806976d2ea98c0176840061c50 (patch) | |
tree | b45a0c81d821de6b8a727df8c669289b76c07f24 /gcc | |
parent | 8b487c1f9ed844259c9d950ee3d348e5804b172a (diff) | |
download | gcc-1f1fd3b1f4fab5806976d2ea98c0176840061c50.zip gcc-1f1fd3b1f4fab5806976d2ea98c0176840061c50.tar.gz gcc-1f1fd3b1f4fab5806976d2ea98c0176840061c50.tar.bz2 |
(output_addr_const): Call simplify_subtraction.
From-SVN: r2403
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/final.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/final.c b/gcc/final.c index d82d553..49df7b0 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -2278,6 +2278,12 @@ output_addr_const (file, x) break; case MINUS: + /* Avoid outputting things like x-x or x+5-x, + since some assemblers can't handle that. */ + x = simplify_subtraction (x); + if (GET_CODE (x) != MINUS) + goto restart; + output_addr_const (file, XEXP (x, 0)); fprintf (file, "-"); if (GET_CODE (XEXP (x, 1)) == CONST_INT |