diff options
Diffstat (limited to 'src/test/codegen/nrvo.rs')
-rw-r--r-- | src/test/codegen/nrvo.rs | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/test/codegen/nrvo.rs b/src/test/codegen/nrvo.rs deleted file mode 100644 index fddb0d1fb..000000000 --- a/src/test/codegen/nrvo.rs +++ /dev/null @@ -1,17 +0,0 @@ -// compile-flags: -O - -#![crate_type = "lib"] - -// Ensure that we do not call `memcpy` for the following function. -// `memset` and `init` should be called directly on the return pointer. -#[no_mangle] -pub fn nrvo(init: fn(&mut [u8; 4096])) -> [u8; 4096] { - // CHECK-LABEL: nrvo - // CHECK: @llvm.memset - // CHECK-NOT: @llvm.memcpy - // CHECK: ret - // CHECK-EMPTY - let mut buf = [0; 4096]; - init(&mut buf); - buf -} |