diff options
Diffstat (limited to 'tests/codegen/union-aggregate.rs')
| -rw-r--r-- | tests/codegen/union-aggregate.rs | 108 | 
1 files changed, 0 insertions, 108 deletions
| diff --git a/tests/codegen/union-aggregate.rs b/tests/codegen/union-aggregate.rs deleted file mode 100644 index aac66c5dcdd..00000000000 --- a/tests/codegen/union-aggregate.rs +++ /dev/null @@ -1,108 +0,0 @@ -//@ compile-flags: -Copt-level=0 -Cno-prepopulate-passes -//@ min-llvm-version: 19 -//@ only-64bit - -#![crate_type = "lib"] -#![feature(transparent_unions)] -#![feature(repr_simd)] - -#[repr(transparent)] -union MU<T: Copy> { - uninit: (), - value: T, -} - -use std::cmp::Ordering; -use std::num::NonZero; -use std::ptr::NonNull; - -#[no_mangle] -fn make_mu_bool(x: bool) -> MU<bool> { - // CHECK-LABEL: i8 @make_mu_bool(i1 zeroext %x) - // CHECK-NEXT: start: - // CHECK-NEXT: %[[WIDER:.+]] = zext i1 %x to i8 - // CHECK-NEXT: ret i8 %[[WIDER]] - MU { value: x } -} - -#[no_mangle] -fn make_mu_bool_uninit() -> MU<bool> { - // CHECK-LABEL: i8 @make_mu_bool_uninit() - // CHECK-NEXT: start: - // CHECK-NEXT: ret i8 undef - MU { uninit: () } -} - -#[no_mangle] -fn make_mu_ref(x: &u16) -> MU<&u16> { - // CHECK-LABEL: ptr @make_mu_ref(ptr align 2 %x) - // CHECK-NEXT: start: - // CHECK-NEXT: ret ptr %x - MU { value: x } -} - -#[no_mangle] -fn make_mu_ref_uninit<'a>() -> MU<&'a u16> { - // CHECK-LABEL: ptr @make_mu_ref_uninit() - // CHECK-NEXT: start: - // CHECK-NEXT: ret ptr undef - MU { uninit: () } -} - -#[no_mangle] -fn make_mu_str(x: &str) -> MU<&str> { - // CHECK-LABEL: { ptr, i64 } @make_mu_str(ptr align 1 %x.0, i64 %x.1) - // CHECK-NEXT: start: - // CHECK-NEXT: %0 = insertvalue { ptr, i64 } poison, ptr %x.0, 0 - // CHECK-NEXT: %1 = insertvalue { ptr, i64 } %0, i64 %x.1, 1 - // CHECK-NEXT: ret { ptr, i64 } %1 - MU { value: x } -} - -#[no_mangle] -fn make_mu_str_uninit<'a>() -> MU<&'a str> { - // CHECK-LABEL: { ptr, i64 } @make_mu_str_uninit() - // CHECK-NEXT: start: - // CHECK-NEXT: ret { ptr, i64 } undef - MU { uninit: () } -} - -#[no_mangle] -fn make_mu_pair(x: (u8, u32)) -> MU<(u8, u32)> { - // CHECK-LABEL: { i8, i32 } @make_mu_pair(i8 %x.0, i32 %x.1) - // CHECK-NEXT: start: - // CHECK-NEXT: %0 = insertvalue { i8, i32 } poison, i8 %x.0, 0 - // CHECK-NEXT: %1 = insertvalue { i8, i32 } %0, i32 %x.1, 1 - // CHECK-NEXT: ret { i8, i32 } %1 - MU { value: x } -} - -#[no_mangle] -fn make_mu_pair_uninit() -> MU<(u8, u32)> { - // CHECK-LABEL: { i8, i32 } @make_mu_pair_uninit() - // CHECK-NEXT: start: - // CHECK-NEXT: ret { i8, i32 } undef - MU { uninit: () } -} - -#[repr(simd)] -#[derive(Copy, Clone)] -struct I32X32([i32; 32]); - -#[no_mangle] -fn make_mu_simd(x: I32X32) -> MU<I32X32> { - // CHECK-LABEL: void @make_mu_simd(ptr{{.+}}%_0, ptr{{.+}}%x) - // CHECK-NEXT: start: - // CHECK-NEXT: %[[TEMP:.+]] = load <32 x i32>, ptr %x, - // CHECK-NEXT: store <32 x i32> %[[TEMP]], ptr %_0, - // CHECK-NEXT: ret void - MU { value: x } -} - -#[no_mangle] -fn make_mu_simd_uninit() -> MU<I32X32> { - // CHECK-LABEL: void @make_mu_simd_uninit(ptr{{.+}}%_0) - // CHECK-NEXT: start: - // CHECK-NEXT: ret void - MU { uninit: () } -} | 
