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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen/clone_as_copy.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen/clone_as_copy.rs')
| -rw-r--r-- | tests/codegen/clone_as_copy.rs | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/tests/codegen/clone_as_copy.rs b/tests/codegen/clone_as_copy.rs deleted file mode 100644 index ef834ef5912..00000000000 --- a/tests/codegen/clone_as_copy.rs +++ /dev/null @@ -1,40 +0,0 @@ -//@ revisions: DEBUGINFO NODEBUGINFO -//@ compile-flags: -Copt-level=3 -Cno-prepopulate-passes -//@ [DEBUGINFO] compile-flags: -Cdebuginfo=full - -// From https://github.com/rust-lang/rust/issues/128081. -// Ensure that we only generate a memcpy instruction. - -#![crate_type = "lib"] - -#[derive(Clone)] -struct SubCloneAndCopy { - v1: u32, - v2: u32, -} - -#[derive(Clone)] -struct CloneOnly { - v1: u8, - v2: u8, - v3: u8, - v4: u8, - v5: u8, - v6: u8, - v7: u8, - v8: u8, - v9: u8, - v_sub: SubCloneAndCopy, - v_large: [u8; 256], -} - -// CHECK-LABEL: define {{.*}}@clone_only( -#[no_mangle] -pub fn clone_only(v: &CloneOnly) -> CloneOnly { - // CHECK-NOT: call {{.*}}clone - // CHECK-NOT: store i8 - // CHECK-NOT: store i32 - // CHECK: call void @llvm.memcpy - // CHECK-NEXT: ret void - v.clone() -} |