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Diffstat (limited to 'gcc/params.opt')
| -rw-r--r-- | gcc/params.opt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/params.opt b/gcc/params.opt index 1f0abec..31aa0bd 100644 --- a/gcc/params.opt +++ b/gcc/params.opt @@ -1185,6 +1185,10 @@ predicate chain. Common Joined UInteger Var(param_uninit_max_num_chains) Init(8) IntegerRange(1, 128) Param Optimization Maximum number of predicates ored in the normalized predicate chain. +-param=uninit-max-prune-work= +Common Joined UInteger Var(param_uninit_max_prune_work) Init(100000) Param Optimization +Maximum amount of work done to prune paths where the variable is always initialized. + -param=uninlined-function-insns= Common Joined UInteger Var(param_uninlined_function_insns) Init(2) Optimization IntegerRange(0, 1000000) Param Instruction accounted for function prologue, epilogue and other overhead. @@ -1253,6 +1257,10 @@ The maximum factor which the loop vectorizer applies to the cost of statements i Common Joined UInteger Var(param_vect_induction_float) Init(1) IntegerRange(0, 1) Param Optimization Enable loop vectorization of floating point inductions. +-param=vect-scalar-cost-multiplier= +Common Joined UInteger Var(param_vect_scalar_cost_multiplier) Init(100) IntegerRange(0, 10000) Param Optimization +The scaling multiplier as a percentage to apply to all scalar loop costing when performing vectorization profitability analysis. The default value is 100. + -param=vrp-block-limit= Common Joined UInteger Var(param_vrp_block_limit) Init(150000) Optimization Param Maximum number of basic blocks before VRP switches to a fast model with less memory requirements. |