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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/array-equality.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen/array-equality.rs')
| -rw-r--r-- | tests/codegen/array-equality.rs | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/tests/codegen/array-equality.rs b/tests/codegen/array-equality.rs deleted file mode 100644 index fa0475bf480..00000000000 --- a/tests/codegen/array-equality.rs +++ /dev/null @@ -1,101 +0,0 @@ -//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled -//@ only-x86_64 -#![crate_type = "lib"] - -// CHECK-LABEL: @array_eq_value -#[no_mangle] -pub fn array_eq_value(a: [u16; 3], b: [u16; 3]) -> bool { - // CHECK-NEXT: start: - // CHECK-NEXT: %2 = icmp eq i48 %0, %1 - // CHECK-NEXT: ret i1 %2 - a == b -} - -// CHECK-LABEL: @array_eq_ref -#[no_mangle] -pub fn array_eq_ref(a: &[u16; 3], b: &[u16; 3]) -> bool { - // CHECK: start: - // CHECK: load i48, ptr %{{.+}}, align 2 - // CHECK: load i48, ptr %{{.+}}, align 2 - // CHECK: icmp eq i48 - // CHECK-NEXT: ret - a == b -} - -// CHECK-LABEL: @array_eq_value_still_passed_by_pointer -#[no_mangle] -pub fn array_eq_value_still_passed_by_pointer(a: [u16; 9], b: [u16; 9]) -> bool { - // CHECK-NEXT: start: - // CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}(ptr {{.*}} dereferenceable(18) %{{.+}}, ptr {{.*}} dereferenceable(18) %{{.+}}, i64 18) - // CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[CMP]], 0 - // CHECK-NEXT: ret i1 %[[EQ]] - a == b -} - -// CHECK-LABEL: @array_eq_long -#[no_mangle] -pub fn array_eq_long(a: &[u16; 1234], b: &[u16; 1234]) -> bool { - // CHECK-NEXT: start: - // CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}(ptr {{.*}} dereferenceable(2468) %{{.+}}, ptr {{.*}} dereferenceable(2468) %{{.+}}, i64 2468) - // CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[CMP]], 0 - // CHECK-NEXT: ret i1 %[[EQ]] - a == b -} - -// CHECK-LABEL: @array_char_eq -#[no_mangle] -pub fn array_char_eq(a: [char; 2], b: [char; 2]) -> bool { - // CHECK-NEXT: start: - // CHECK-NEXT: %[[EQ:.+]] = icmp eq i64 %0, %1 - // CHECK-NEXT: ret i1 %[[EQ]] - a == b -} - -// CHECK-LABEL: @array_eq_zero_short(i48 -#[no_mangle] -pub fn array_eq_zero_short(x: [u16; 3]) -> bool { - // CHECK-NEXT: start: - // CHECK-NEXT: %[[EQ:.+]] = icmp eq i48 %0, 0 - // CHECK-NEXT: ret i1 %[[EQ]] - x == [0; 3] -} - -// CHECK-LABEL: @array_eq_none_short(i40 -#[no_mangle] -pub fn array_eq_none_short(x: [Option<std::num::NonZero<u8>>; 5]) -> bool { - // CHECK-NEXT: start: - // CHECK-NEXT: %[[EQ:.+]] = icmp eq i40 %0, 0 - // CHECK-NEXT: ret i1 %[[EQ]] - x == [None; 5] -} - -// CHECK-LABEL: @array_eq_zero_nested( -#[no_mangle] -pub fn array_eq_zero_nested(x: [[u8; 3]; 3]) -> bool { - // CHECK: %[[VAL:.+]] = load i72 - // CHECK-SAME: align 1 - // CHECK: %[[EQ:.+]] = icmp eq i72 %[[VAL]], 0 - // CHECK: ret i1 %[[EQ]] - x == [[0; 3]; 3] -} - -// CHECK-LABEL: @array_eq_zero_mid( -#[no_mangle] -pub fn array_eq_zero_mid(x: [u16; 8]) -> bool { - // CHECK-NEXT: start: - // CHECK: %[[LOAD:.+]] = load i128, - // CHECK-NEXT: %[[EQ:.+]] = icmp eq i128 %[[LOAD]], 0 - // CHECK-NEXT: ret i1 %[[EQ]] - x == [0; 8] -} - -// CHECK-LABEL: @array_eq_zero_long( -#[no_mangle] -pub fn array_eq_zero_long(x: [u16; 1234]) -> bool { - // CHECK-NEXT: start: - // CHECK-NOT: alloca - // CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}( - // CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[CMP]], 0 - // CHECK-NEXT: ret i1 %[[EQ]] - x == [0; 1234] -} |