diff options
| author | dalej <dalej@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-05 18:40:15 +0000 |
|---|---|---|
| committer | dalej <dalej@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-05 18:40:15 +0000 |
| commit | 8c4974a3d32723cb515d9905fa491e1d1ec44cac (patch) | |
| tree | 3d8f2476916eb5540c90c4c078e63ad3191a15b7 | |
| parent | 69f10759b051db35c9bfb1595b60a59a87fad336 (diff) | |
| download | ppe42-gcc-8c4974a3d32723cb515d9905fa491e1d1ec44cac.tar.gz ppe42-gcc-8c4974a3d32723cb515d9905fa491e1d1ec44cac.zip | |
2005-04-05 Dale Johannesen <dalej@apple.com>
* doc/invoke.texi (Optimization Options): Remove
duplicate -fcse-follow-jumps. Add -fweb.
(-ftree-lim): Fix spelling (-ftree-loop-im, invariants).
(-fivcanon): Fix spelling (-ftree-loop-ivcanon).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97645 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 10 |
2 files changed, 12 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 79ae89ce464..5d0e9562880 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2005-04-05 Dale Johannesen <dalej@apple.com> + + * doc/invoke.texi (Optimization Options): Remove + duplicate -fcse-follow-jumps. Add -fweb. + (-ftree-lim): Fix spelling (-ftree-loop-im, invariants). + (-fivcanon): Fix spelling (-ftree-loop-ivcanon). + 2005-04-05 Per Bothner <per@bothner.com> * tree-ssa.c (execute_early_warn_uninitialized): Pass context node diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 2fe6bd94571..341f90fbfe3 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -288,7 +288,7 @@ Objective-C and Objective-C++ Dialects}. -fbranch-probabilities -fprofile-values -fvpt -fbranch-target-load-optimize @gol -fbranch-target-load-optimize2 -fbtr-bb-exclusive @gol -fcaller-saves -fcprop-registers -fcse-follow-jumps @gol --fcse-follow-jumps -fcse-skip-blocks -fcx-limited-range -fdata-sections @gol +-fcse-skip-blocks -fcx-limited-range -fdata-sections @gol -fdelayed-branch -fdelete-null-pointer-checks @gol -fexpensive-optimizations -ffast-math -ffloat-store @gol -fforce-addr -fforce-mem -ffunction-sections @gol @@ -323,7 +323,7 @@ Objective-C and Objective-C++ Dialects}. -ftree-loop-linear -ftree-loop-im -ftree-loop-ivcanon -fivopts @gol -ftree-dominator-opts -ftree-dse -ftree-copyrename -ftree-sink @gol -ftree-ch -ftree-sra -ftree-ter -ftree-lrs -ftree-fre -ftree-vectorize @gol --ftree-salias @gol +-ftree-salias -fweb @gol --param @var{name}=@var{value} -O -O0 -O1 -O2 -O3 -Os} @@ -4779,15 +4779,15 @@ at @option{-O} and higher. Perform linear loop transformations on tree. This flag can improve cache performance and allow further loop optimizations to take place. -@item -ftree-lim -Perform loop invariant motion on trees. This pass moves only invartiants that +@item -ftree-loop-im +Perform loop invariant motion on trees. This pass moves only invariants that would be hard to handle on rtl level (function calls, operations that expand to nontrivial sequences of insns). With @option{-funswitch-loops} it also moves operands of conditions that are invariant out of the loop, so that we can use just trivial invariantness analysis in loop unswitching. The pass also includes store motion. -@item -fivcanon +@item -ftree-loop-ivcanon Create a canonical counter for number of iterations in the loop for that determining number of iterations requires complicated analysis. Later optimizations then may determine the number easily. Useful especially |
