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| author | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-04-02 22:17:49 +0000 |
|---|---|---|
| committer | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-04-02 22:17:49 +0000 |
| commit | 8ba44f354ac06fbd58e1de59ea057920d2756027 (patch) | |
| tree | 7bd1908b5f7dc0533ac54bcf9321ac234d85e874 /gcc/opts.c | |
| parent | a55228d849f803e5670dddb6f4ce4de40b1caa88 (diff) | |
| download | gcc-8ba44f354ac06fbd58e1de59ea057920d2756027.tar.gz | |
2004-04-02 Gabor Loki <loki@inf.u-szeged.hu>
* opts.c (decode_options): Do function inlining with very small
max-inline-insns-* parameters when optimizing for size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@80359 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/opts.c b/gcc/opts.c index f21cf250d21..b5cb3d99c0a 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -594,6 +594,15 @@ decode_options (unsigned int argc, const char **argv) flag_reorder_blocks = 0; } + if (optimize_size) + { + /* Inlining of very small functions usually reduces total size. */ + set_param_value ("max-inline-insns-single", 5); + set_param_value ("max-inline-insns-auto", 5); + set_param_value ("max-inline-insns-rtl", 10); + flag_inline_functions = 1; + } + /* Initialize whether `char' is signed. */ flag_signed_char = DEFAULT_SIGNED_CHAR; /* Initialize how much space enums occupy, by default. */ |