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| author | Richard Biener <rguenther@suse.de> | 2013-01-31 09:00:54 +0000 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2013-01-31 09:00:54 +0000 |
| commit | 96dc38a4238bd73fd83072b4882fca8700059582 (patch) | |
| tree | d6aeb452f86b1642240ab74d863ba99b6bd83792 /gcc/common.opt | |
| parent | 1a9a9994e8e4192e27276a880016616c423771ed (diff) | |
2013-01-31 Richard Biener <rguenther@suse.de>
PR middle-end/53073
* common.opt (faggressive-loop-optimizations): New flag,
enabled by default.
* doc/invoke.texi (faggressive-loop-optimizations): Document.
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
infer_loop_bounds_from_undefined by it.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@195610 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 50255d8ee31..b6592e09aaa 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -792,6 +792,10 @@ Driver Undocumented fabi-version= Common Joined RejectNegative UInteger Var(flag_abi_version) Init(2) +faggressive-loop-optimizations +Common Report Var(flag_aggressive_loop_optimizations) Optimization Init(1) +Aggressively optimize loops using language constraints + falign-functions Common Report Var(align_functions,0) Optimization UInteger Align the start of functions |