postpass general

postpass

[default value: 1] 1 means to run the postpass, 0 means do not.

strategy

[default value: 2] Parallelization strategy 1 means parallelize the outermost loop with enough iterations. 2 means always parallelize the outermost loop.

post_range

[default value: 1] For the postpass, choose either AIRangeDict (non- 0) or ControlRangeDict ( 0).

processors

[default value: 8] The number of processors on the target machine.

assume_small

[default value: 0] 1 means to assume that the number of iterations for a loop are too few to profitably parallelize if we can't prove anything about them. 0 means to assume that the number of iterations are enough to profitably parallelize in this situation.

lastvalue

[default value: 1] Last-value method 0 or 1 means to use an IF statement inside the loop to implement last value. 2 means to peel the last iteration off the loop to implement last value.

procs_known

[default value: 1] 1 means that the number of processors is fixed at compile time. 0 means the number of processors is unknown.

par_thresh

[default value: 5] If > 0, serialize loops with provably this many iterations or less and small loop body (determined by thresh_stmts).

thresh_stmts

[default value: 5] Number of stmts constituting a small loop body in "par_thresh" processing ( 0 means ignore the number of statements in the loop).

summary

[default value: 1] 1 means print a scheduling summary, 0 means do not.

thread_gen

[default value: 0] 1 means to turn on thread generation for parallel loops, 0 means do not.

thr_debug

[default value: 0] Debug level for the parallelbe (threads) pass.

memory_dirs

[default value: 1] 1 means print memory reference directives, 0 means do not.