diff options
Diffstat (limited to 'tests/codegen/non-terminate/infinite-loop-1.rs')
-rw-r--r-- | tests/codegen/non-terminate/infinite-loop-1.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/codegen/non-terminate/infinite-loop-1.rs b/tests/codegen/non-terminate/infinite-loop-1.rs new file mode 100644 index 000000000..fa9c66b47 --- /dev/null +++ b/tests/codegen/non-terminate/infinite-loop-1.rs @@ -0,0 +1,17 @@ +// compile-flags: -C opt-level=3 + +#![crate_type = "lib"] + +fn infinite_loop() -> u8 { + loop {} +} + +// CHECK-LABEL: @test +#[no_mangle] +fn test() -> u8 { + // CHECK-NOT: unreachable + // CHECK: br label %{{.+}} + // CHECK-NOT: unreachable + let x = infinite_loop(); + x +} |