Add a testcase showing function designator are not expanded. References: https://lore.kernel.org/lkml/1542623503-3755-1-git-send-email-yamada.masahi> Reported-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> --- validation/expand/function-pointer.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 validation/expand/function-pointer.c diff --git a/validation/expand/function-pointer.c b/validation/expand/function-pointer.c new file mode 100644 index 000000000..45aace161 --- /dev/null +++ b/validation/expand/function-pointer.c @@ -0,0 +1,23 @@ +struct s { + int (*fun)(void); +}; + +inline struct s *inl(struct s *p) +{ + 1 + 0; + return p; +} + +static void tst(struct s *s) +{ + inl(s)->fun(); +} + +/* + * check-name: function-pointer + * check-command: test-linearize -fdump-ir $file + * check-known-to-fail + * + * check-output-ignore + * check-output-excludes: add\\.32.*\\$1, \\$0 + */ -- 2.19.0
