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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/codegen/issue-86106.rs | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/issue-86106.rs')
-rw-r--r-- | tests/codegen/issue-86106.rs | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/tests/codegen/issue-86106.rs b/tests/codegen/issue-86106.rs deleted file mode 100644 index 9ccbcb24f..000000000 --- a/tests/codegen/issue-86106.rs +++ /dev/null @@ -1,62 +0,0 @@ -// min-llvm-version: 15.0 -// compile-flags: -C opt-level=3 -Z merge-functions=disabled - -// The below two functions ensure that both `String::new()` and `"".to_string()` -// produce the identical code. - -#![crate_type = "lib"] - -// CHECK-LABEL: define void @string_new -#[no_mangle] -pub fn string_new() -> String { - // CHECK-NOT: load i8 - // CHECK: store i{{32|64}} - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} - // CHECK-NEXT: ret void - String::new() -} - -// CHECK-LABEL: define void @empty_to_string -#[no_mangle] -pub fn empty_to_string() -> String { - // CHECK-NOT: load i8 - // CHECK: store i{{32|64}} - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} - // CHECK-NEXT: ret void - "".to_string() -} - -// The below two functions ensure that both `vec![]` and `vec![].clone()` -// produce the identical code. - -// CHECK-LABEL: @empty_vec -#[no_mangle] -pub fn empty_vec() -> Vec<u8> { - // CHECK: store i{{32|64}} - // CHECK-NOT: load i8 - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} - // CHECK-NEXT: ret void - vec![] -} - -// CHECK-LABEL: @empty_vec_clone -#[no_mangle] -pub fn empty_vec_clone() -> Vec<u8> { - // CHECK: store i{{32|64}} - // CHECK-NOT: load i8 - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} - // CHECK-NEXT: ret void - vec![].clone() -} |