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| author | Bin Cheng <bin.cheng@arm.com> | 2016-07-22 13:25:59 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2016-07-22 13:25:59 +0000 |
| commit | 78f63b79d9edb87545c40c116dd7859b74e67263 (patch) | |
| tree | 230f49f6c784e50a292c04e6f34f69faef898e31 /gcc/common.opt | |
| parent | faa1612aa309b073803613c82712bc940393ad74 (diff) | |
| download | gcc-78f63b79d9edb87545c40c116dd7859b74e67263.tar.gz | |
common.opt (funsafe-loop-optimizations): Mark ignore.
* common.opt (funsafe-loop-optimizations): Mark ignore.
* doc/invoke.texi (funsafe-loop-optimizations): Remove.
* loop-iv.c (get_simple_loop_desc): Remove unsafe-loop-optimizations
related code.
* tree-ssa-loop-niter.c (finite_loop_p): Ditto.
* config/bfin/bfin.c (bfin_can_use_doloop_p): Ditto.
From-SVN: r238642
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index b56ba47d0a7..8a292ed78c8 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -2507,8 +2507,8 @@ Perform loop unrolling for all loops. ; that control loops do not overflow and that the loops with nontrivial ; exit condition are not infinite funsafe-loop-optimizations -Common Report Var(flag_unsafe_loop_optimizations) Optimization -Allow loop optimizations to assume that the loops behave in normal way. +Common Ignore +Does nothing. Preserved for backward compatibility. fassociative-math Common Report Var(flag_associative_math) SetByCombined Optimization |