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Re: [incremental] Patch: FYI: fix lowering passes problem
Tom Tromey wrote:
"Paolo" == Paolo Bonzini <firstname.lastname@example.org> writes:
+/* We need an initial pass for all_lowering_passes that does nothing
+ but is a place where we can hang TODO_set_props. */
+static struct tree_opt_pass pass_do_nothing_but_lower =
+ "nothingbutlower", /* name */
Paolo> You want NULL here.
Could you say why?
This is not documented afaict.
Because you don't need to generate a dump file
"foo.c.012t.nothingbutlower". If the pass has a name, the file is
created even if there is no TODO flag saying to dump the function.