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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-llvm/repeat-trusted-len.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen-llvm/repeat-trusted-len.rs')
| -rw-r--r-- | tests/codegen-llvm/repeat-trusted-len.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/codegen-llvm/repeat-trusted-len.rs b/tests/codegen-llvm/repeat-trusted-len.rs new file mode 100644 index 00000000000..95379535971 --- /dev/null +++ b/tests/codegen-llvm/repeat-trusted-len.rs @@ -0,0 +1,20 @@ +//@ compile-flags: -Copt-level=3 +// + +#![crate_type = "lib"] + +use std::iter; + +// CHECK-LABEL: @repeat_take_collect +#[no_mangle] +pub fn repeat_take_collect() -> Vec<u8> { + // CHECK: call void @llvm.memset.{{.+}}(ptr {{.*}}align 1{{.*}} %{{.*}}, i8 42, i{{[0-9]+}} 100000, i1 false) + iter::repeat(42).take(100000).collect() +} + +// CHECK-LABEL: @repeat_with_take_collect +#[no_mangle] +pub fn repeat_with_take_collect() -> Vec<u8> { + // CHECK: call void @llvm.memset.{{.+}}(ptr {{.*}}align 1{{.*}} %{{.*}}, i8 13, i{{[0-9]+}} 12345, i1 false) + iter::repeat_with(|| 13).take(12345).collect() +} |