diff options
| author | Jeff Law <law@redhat.com> | 2005-11-04 20:09:25 +0000 |
|---|---|---|
| committer | Jeff Law <law@redhat.com> | 2005-11-04 20:09:25 +0000 |
| commit | e597facb6b9ba1cc0f8f17267890c8a6abae0d37 (patch) | |
| tree | ad9cd6b26ccb8f5631c14579e9c4b7fc9941c67e /gcc/doc | |
| parent | 5fb3acef2a28a4c5f288e5b2c6d0dd915d357f4f (diff) | |
* doc/invoke.texi: Document max-jump-thread-duplication-stmts PARAM.
* tree-ssa-dom.c: Include params.h.
(thread_across_edge): If there are too many statements in the
target block, then do not thread through it.
* Makefile.in (tree-ssa-dom.o): Depend on $(PARAMS_H).
* params.def (PARAM_MAX_JUMP_THREAD_DUPLICATION_STMTS): New PARAM.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@106503 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index eda329a7684..5662786911a 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -6085,6 +6085,9 @@ ratio is 3. The minimum size of buffers (i.e. arrays) that will receive stack smashing protection when @option{-fstack-protection} is used. +@item max-jump-thread-duplication-stmts +Maximum number of statements allowed in a block that needs to be +duplicated when threading jumps. @end table @end table |