On Wed, Oct 14, 2020 at 11:13:46AM +0200, Jan Hubicka wrote: > here is updated patch with cap on number of iterations. > I set the limit to 8 and bootstrapped it with additional assert that the > limit is not met, it did not fire. > > Bootstrapped/regtested x86_64-linux, OK?
I'm getting: Running /usr/src/gcc/gcc/testsuite/gcc.misc-tests/help.exp ... FAIL: compiler driver --help=params option(s): "[^.]$" absent from output: "y" FAIL: compiler driver --help=param option(s): "^ +-.*[^:.]$" absent from output: " --param-ipa-jump-function-lookups= Maximum number of statements visited during jump function offset discovery" Fixed thusly, tested on x86_64-linux, committed to trunk as obvious: 2020-10-15 Jakub Jelinek <ja...@redhat.com> * params.opt (-param-ipa-jump-function-lookups=): Add full stop at the end of the parameter description. --- gcc/params.opt.jj 2020-10-14 11:58:38.640297372 +0200 +++ gcc/params.opt 2020-10-15 09:13:55.579607913 +0200 @@ -255,7 +255,7 @@ Maximum size of a list of values associa -param-ipa-jump-function-lookups= Common Joined UInteger Var(param_ipa_jump_function_lookups) Init(8) Param Optimization -Maximum number of statements visited during jump function offset discovery +Maximum number of statements visited during jump function offset discovery. -param=ipa-max-aa-steps= Common Joined UInteger Var(param_ipa_max_aa_steps) Init(25000) Param Optimization Jakub