Dump the return type of functions in gimple dumps
gcc/
* tree-cfg.c (dump_function_to_file): Dump the return type of
functions, in a line to itself before the function body, mimicking
the layout of a C function.
gcc/testsuite/
* gcc.dg/tree-ssa/pr23401.c: Update the expected number of
occurrences of "int" in the gimple dump to reflect that the return
types of functions now show up in such dumps.
* gcc.dg/tree-ssa/pr27810.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209902
138bc75d-0d04-0410-961f-
82ee72b054a4