[PR 77333] Fixup fntypes of gimple calls of clones

[PR 77333] Fixup fntypes of gimple calls of clones

2017-04-11  Martin Jambor  <mjambor@suse.cz>

	Backport from mainline
	2017-03-30  Martin Jambor  <mjambor@suse.cz>

        PR ipa/77333
        * cgraph.h (cgraph_build_function_type_skip_args): Declare.
        * cgraph.c (redirect_call_stmt_to_callee): Set gimple fntype so that
        it reflects the signature changes performed at the callee side.
        * cgraphclones.c (build_function_type_skip_args): Make public, renamed
        to cgraph_build_function_type_skip_args.
        (build_function_decl_skip_args): Adjust call to the above function.

testsuite/
        * g++.dg/ipa/pr77333.C: New test.

From-SVN: r246839