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Update some codegen tests for opaque pointers

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This commit is contained in:
Nikita Popov 2022-02-21 11:21:23 +01:00
parent ebc8ab1e4e
commit 4d7ff4e509
50 changed files with 251 additions and 284 deletions
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19
src/test/codegen/array-equality.rs
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@ -16,8 +16,8 @@ pub fn array_eq_value(a: [u16; 3], b: [u16; 3]) -> bool {
#[no_mangle]
pub fn array_eq_ref(a: &[u16; 3], b: &[u16; 3]) -> bool {
// CHECK: start:
// CHECK: load i48, i48* %{{.+}}, align 2
// CHECK: load i48, i48* %{{.+}}, align 2
// CHECK: load i48, {{i48\*|ptr}} %{{.+}}, align 2
// CHECK: load i48, {{i48\*|ptr}} %{{.+}}, align 2
// CHECK: icmp eq i48
// CHECK-NEXT: ret
a == b
@ -27,9 +27,7 @@ pub fn array_eq_ref(a: &[u16; 3], b: &[u16; 3]) -> bool {
#[no_mangle]
pub fn array_eq_value_still_passed_by_pointer(a: [u16; 9], b: [u16; 9]) -> bool {
// CHECK-NEXT: start:
// CHECK-NEXT: bitcast
// CHECK-NEXT: bitcast
// CHECK-NEXT: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}(i8* {{.*}} dereferenceable(18) %{{.+}}, i8* {{.*}} dereferenceable(18) %{{.+}}, i64 18)
// CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}({{i8\*|ptr}} {{.*}} dereferenceable(18) %{{.+}}, {{i8\*|ptr}} {{.*}} dereferenceable(18) %{{.+}}, i64 18)
// CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[CMP]], 0
// CHECK-NEXT: ret i1 %[[EQ]]
a == b
@ -39,9 +37,7 @@ pub fn array_eq_value_still_passed_by_pointer(a: [u16; 9], b: [u16; 9]) -> bool
#[no_mangle]
pub fn array_eq_long(a: &[u16; 1234], b: &[u16; 1234]) -> bool {
// CHECK-NEXT: start:
// CHECK-NEXT: bitcast
// CHECK-NEXT: bitcast
// CHECK-NEXT: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}(i8* {{.*}} dereferenceable(2468) %{{.+}}, i8* {{.*}} dereferenceable(2468) %{{.+}}, i64 2468)
// CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}({{i8\*|ptr}} {{.*}} dereferenceable(2468) %{{.+}}, {{i8\*|ptr}} {{.*}} dereferenceable(2468) %{{.+}}, i64 2468)
// CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[CMP]], 0
// CHECK-NEXT: ret i1 %[[EQ]]
a == b
@ -56,18 +52,17 @@ pub fn array_eq_zero_short(x: [u16; 3]) -> bool {
x == [0; 3]
}
// CHECK-LABEL: @array_eq_zero_mid([8 x i16]*
// CHECK-LABEL: @array_eq_zero_mid(
#[no_mangle]
pub fn array_eq_zero_mid(x: [u16; 8]) -> bool {
// CHECK-NEXT: start:
// CHECK-NEXT: bitcast
// CHECK-NEXT: %[[LOAD:.+]] = load i128,
// 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([1234 x i16]*
// CHECK-LABEL: @array_eq_zero_long(
#[no_mangle]
pub fn array_eq_zero_long(x: [u16; 1234]) -> bool {
// CHECK-NEXT: start: