1
Fork 0

Move /src/test to /tests

This commit is contained in:
Albert Larsan 2023-01-05 09:13:28 +01:00
parent ca855e6e42
commit cf2dff2b1e
No known key found for this signature in database
GPG key ID: 92709B88BB8F13EA
27592 changed files with 0 additions and 0 deletions

View file

@ -0,0 +1,34 @@
// compile-flags: -O -C no-prepopulate-passes -Zmir-opt-level=0
#![crate_type = "lib"]
// CHECK-LABEL: @test
#[no_mangle]
pub fn test() {
let a = 0u8;
&a; // keep variable in an alloca
// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %a)
{
let b = &Some(a);
&b; // keep variable in an alloca
// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, {{.*}})
// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, {{.*}})
// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, {{.*}})
// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, {{.*}})
}
let c = 1u8;
&c; // keep variable in an alloca
// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %c)
// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %c)
// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %a)
}