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| author | Jan Hubicka <jh@suse.cz> | 2003-07-09 02:31:20 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-07-09 00:31:20 +0000 |
| commit | 084c1779088967df7cde7aef1ac91587d68ab3bb (patch) | |
| tree | 5029eb04a9f787f6958b11882444a0e5bc409cfb /gcc/doc | |
| parent | 1b1838b64cf2ee0cc35ddf75020894de2a84ee38 (diff) | |
| download | gcc-084c1779088967df7cde7aef1ac91587d68ab3bb.zip gcc-084c1779088967df7cde7aef1ac91587d68ab3bb.tar.gz gcc-084c1779088967df7cde7aef1ac91587d68ab3bb.tar.bz2 | |
java-tree.h (DECL_NUM_STMTS): Rename to...
* java-tree.h (DECL_NUM_STMTS): Rename to...
(DECL_ESTIMATED_INSNS): ... this.
* lang.c (java_estimate_num_insns, java_estimate_num_insns_1):
New static functions.
(LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): Define.
* parser.y (add_stmt_to_compound): Do not account statements.
* cp-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
* decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
(start_function): Use DECL_ESTIMATED_INSNS.
* optimize.c (maybe_clone_body): Use DECL_ESTIMATED_INSNS.
* decl2.c (maybe_emit_vtables): Fix marking vtables as needed in
unit-at-a-time
* c-common.c (c_estimate_num_insns_1): New static function.
(c_estimate_num_insns): New global function.
* c-common.h (DECL_NUM_STMTS): Rename to...
(DECL_ESTIMATED_INSNS): ... this.
(c_estimate_num_insns): Declare.
* c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
* c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
* c-semantics.c (add_stmt): Do not account statements.
* langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
New.
* langhooks.h (lang_hooks_for_tree_inlining): Add
estimate_num_insns
* params.def (max-inline-insns-auto, max-inline-insns-auto): set
to 100.
(max-inline-insns): set to 300.
(min-inline-insns): set to 10.
* tree-inline.c (struct inline_data): Rename inlined_stmts to
inlined-insns.
(INSNS_PER_STMT): Kill.
(inlinable_function_p): Compute and store body size.
(expand_call_inline): Likewise.
(optimize_inline_calls): Likewise.
From-SVN: r69113
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 2f61228..ade4e1f 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -4532,7 +4532,7 @@ This number sets the maximum number of instructions (counted in gcc's internal representation) in a single function that the tree inliner will consider for inlining. This only affects functions declared inline and methods implemented in a class declaration (C++). -The default value is 300. +The default value is 100. @item max-inline-insns-auto When you use @option{-finline-functions} (included in @option{-O3}), @@ -4540,7 +4540,7 @@ a lot of functions that would otherwise not be considered for inlining by the compiler will be investigated. To those functions, a different (more restrictive) limit compared to functions declared inline can be applied. -The default value is 300. +The default value is 100. @item max-inline-insns The tree inliner does decrease the allowable size for single functions @@ -4551,7 +4551,7 @@ Higher numbers result in better runtime performance, but incur higher compile-time resource (CPU time, memory) requirements and result in larger binaries. Very high values are not advisable, as too large binaries may adversely affect runtime performance. -The default value is 600. +The default value is 200. @item max-inline-slope After exceeding the maximum number of inlined instructions by repeated @@ -4565,7 +4565,7 @@ The repeated inlining is throttled more and more by the linear function after exceeding the limit. To avoid too much throttling, a minimum for this function is specified here to allow repeated inlining for very small functions even when a lot of repeated inlining already has been done. -The default value is 130. +The default value is 10. @item max-inline-insns-rtl For languages that use the RTL inliner (this happens at a later stage |