diff options
-rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 05e0fabe9013..6d98927fcc65 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -2584,7 +2584,9 @@ trailing array. funcse Common Report Var(flag_uncse) Init(0) Optimization -Undoing of CSE +Undoing of CSE (common subexpression elimination). +This allows to merge the common subexpression into +its consuming instruction. funit-at-a-time Common Report Var(flag_unit_at_a_time) Init(1) |