diff options
Diffstat (limited to 'src/test/codegen/non-terminate/infinite-loop-2.rs')
-rw-r--r-- | src/test/codegen/non-terminate/infinite-loop-2.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/codegen/non-terminate/infinite-loop-2.rs b/src/test/codegen/non-terminate/infinite-loop-2.rs new file mode 100644 index 000000000..81d62ab33 --- /dev/null +++ b/src/test/codegen/non-terminate/infinite-loop-2.rs @@ -0,0 +1,19 @@ +// compile-flags: -C opt-level=3 + +#![crate_type = "lib"] + +fn infinite_loop() -> u8 { + let i = 2; + while i > 1 {} + 1 +} + +// CHECK-LABEL: @test +#[no_mangle] +fn test() -> u8 { + // CHECK-NOT: unreachable + // CHECK: br label %{{.+}} + // CHECK-NOT: unreachable + let x = infinite_loop(); + x +} |