From 2a6c80fdd0616e20d6227eb4ab51feb84ba57c4e Mon Sep 17 00:00:00 2001 From: Luc Van Oostenryck Date: Sun, 8 Dec 2019 03:26:40 +0100 Subject: add test for dereference cost of symbol with complex type Currently, in expand_dereference(), the dereference of a symbol with a complex type is considered as costing as high as a non-symbol because it's not recognised it's a symbol. Add a testcase for this. Signed-off-by: Luc Van Oostenryck --- validation/expand/cost-deref-nested.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 validation/expand/cost-deref-nested.c diff --git a/validation/expand/cost-deref-nested.c b/validation/expand/cost-deref-nested.c new file mode 100644 index 00000000..b09602b6 --- /dev/null +++ b/validation/expand/cost-deref-nested.c @@ -0,0 +1,21 @@ +struct s { + struct { + int u, v; + } a, b; +}; + +static const struct s s; + +static int foo(int c) +{ + return c && s.b.v; +} + +/* + * check-name: cost-deref-nested + * check-command: test-linearize -fdump-ir $file + * check-known-to-fail + * + * check-output-ignore + * check-output-excludes: cbr + */ -- cgit 1.2.3-korg