From: Faisal Abbas <90.abbasfai...@gmail.com> ..in eval_constant_expression()
gcc/testsuite/ChangeLog: * rust/compile/const8.rs: New test. Signed-off-by: Faisal Abbas <90.abbasfai...@gmail.com> Tested on x86_64-pc-linux-gnu, committed on master. --- gcc/testsuite/rust/compile/const8.rs | 40 ++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 gcc/testsuite/rust/compile/const8.rs diff --git a/gcc/testsuite/rust/compile/const8.rs b/gcc/testsuite/rust/compile/const8.rs new file mode 100644 index 00000000000..94c4268ec8c --- /dev/null +++ b/gcc/testsuite/rust/compile/const8.rs @@ -0,0 +1,40 @@ +// { dg-options "-w -O0 -fdump-tree-gimple" } +struct Foo { + First: i32, + Second: f32 +} + +struct Bar { + First: i32, + Second: f32 +} + +struct Baz { + First: i32, + Second: f32 +} +const A:Foo = Foo { First: 1, Second: 1.0 }; +const B:Bar = Bar { First: 2, Second: 2.0 }; +const C:Baz = Baz { First: 3, Second: 2.0 }; + +const fn test() -> f32 { + if (A.First == 2) { + return A.Second; + } + else if (B.First == 2) { + return B.Second; + } + else if (C.First == 2) { + return C.Second; + } + + return 0.0; +} + +const D:f32 = test(); + +fn main() { + // { dg-final { scan-tree-dump-times {d = 2.0} 1 gimple } } + let d = D; +} + -- 2.39.1