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| author | Arpad Beszedes <beszedes@cc.u-szeged.hu> | 2003-03-24 02:24:41 +0100 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2003-03-24 01:24:41 +0000 |
| commit | fa9b4904408ca40caa9cbec5b4c77c2a83f40671 (patch) | |
| tree | 40ad8cb350664cb3951fd8f957ad6361662fe077 /gcc/builtins.c | |
| parent | ce1bb3bbbaeebbeea5b9e3b41e98efac1a3530ed (diff) | |
| download | gcc-fa9b4904408ca40caa9cbec5b4c77c2a83f40671.zip gcc-fa9b4904408ca40caa9cbec5b4c77c2a83f40671.tar.gz gcc-fa9b4904408ca40caa9cbec5b4c77c2a83f40671.tar.bz2 | |
builtins.c (expand_builtin_fputs): When optimizing for size, don't transform fputs into fwrite.
gcc:
* builtins.c (expand_builtin_fputs): When optimizing for size,
don't transform fputs into fwrite.
testsuite:
* gcc.c-torture/execute/stdio-opt-1.c: Adjust test for change to
builtin fputs.
From-SVN: r64771
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 244249d..b6fe4b4 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -3796,8 +3796,12 @@ expand_builtin_fputs (arglist, ignore, unlocked) /* FALLTHROUGH */ case 1: /* length is greater than 1, call fwrite. */ { - tree string_arg = TREE_VALUE (arglist); + tree string_arg; + /* If optimizing for size keep fputs. */ + if (optimize_size) + return 0; + string_arg = TREE_VALUE (arglist); /* New argument list transforming fputs(string, stream) to fwrite(string, 1, len, stream). */ arglist = build_tree_list (NULL_TREE, TREE_VALUE (TREE_CHAIN (arglist))); |