summaryrefslogtreecommitdiffstats
path: root/tests/codegen/option-as-slice.rs
diff options
context:
space:
mode:
Diffstat (limited to 'tests/codegen/option-as-slice.rs')
-rw-r--r--tests/codegen/option-as-slice.rs18
1 files changed, 13 insertions, 5 deletions
diff --git a/tests/codegen/option-as-slice.rs b/tests/codegen/option-as-slice.rs
index d5077dbf6..d735d5583 100644
--- a/tests/codegen/option-as-slice.rs
+++ b/tests/codegen/option-as-slice.rs
@@ -1,4 +1,4 @@
-// compile-flags: -O
+// compile-flags: -O -Z randomize-layout=no
// only-x86_64
#![crate_type = "lib"]
@@ -12,17 +12,25 @@ use core::option::Option;
// CHECK-LABEL: @u64_opt_as_slice
#[no_mangle]
pub fn u64_opt_as_slice(o: &Option<u64>) -> &[u64] {
- // CHECK: start:
// CHECK-NOT: select
- // CHECK: ret
+ // CHECK-NOT: br
+ // CHECK-NOT: switch
+ // CHECK-NOT: icmp
o.as_slice()
}
// CHECK-LABEL: @nonzero_u64_opt_as_slice
#[no_mangle]
pub fn nonzero_u64_opt_as_slice(o: &Option<NonZeroU64>) -> &[NonZeroU64] {
- // CHECK: start:
// CHECK-NOT: select
- // CHECK: ret
+ // CHECK-NOT: br
+ // CHECK-NOT: switch
+ // CHECK-NOT: icmp
+ // CHECK: %[[NZ:.+]] = icmp ne i64 %{{.+}}, 0
+ // CHECK-NEXT: zext i1 %[[NZ]] to i64
+ // CHECK-NOT: select
+ // CHECK-NOT: br
+ // CHECK-NOT: switch
+ // CHECK-NOT: icmp
o.as_slice()
}