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Diffstat (limited to 'tests/codegen/union-abi.rs')
| -rw-r--r-- | tests/codegen/union-abi.rs | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/tests/codegen/union-abi.rs b/tests/codegen/union-abi.rs deleted file mode 100644 index 28acc4de2f3..00000000000 --- a/tests/codegen/union-abi.rs +++ /dev/null @@ -1,145 +0,0 @@ -//@ ignore-emscripten vectors passed directly -//@ compile-flags: -Copt-level=3 -C no-prepopulate-passes -// 32-bit x86 returns `f32` differently to avoid the x87 stack. -// 32-bit systems will return 128bit values using a return area pointer. -//@ revisions: x86-sse x86-nosse bit32 bit64 -//@[x86-sse] only-x86 -//@[x86-sse] only-rustc_abi-x86-sse2 -//@[x86-nosse] only-x86 -//@[x86-nosse] ignore-rustc_abi-x86-sse2 -//@[bit32] ignore-x86 -//@[bit32] only-32bit -//@[bit64] ignore-x86 -//@[bit64] only-64bit - -// This test that using union forward the abi of the inner type, as -// discussed in #54668 - -#![crate_type = "lib"] -#![feature(repr_simd)] - -#[derive(Copy, Clone)] -pub enum Unhab {} - -#[repr(simd)] -#[derive(Copy, Clone)] -pub struct i64x4([i64; 4]); - -#[derive(Copy, Clone)] -pub union UnionI64x4 { - a: (), - b: i64x4, -} - -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4(ptr {{.*}} %_1) -#[no_mangle] -pub fn test_UnionI64x4(_: UnionI64x4) { - loop {} -} - -pub union UnionI64x4_ { - a: i64x4, - b: (), - c: i64x4, - d: Unhab, - e: ((), ()), - f: UnionI64x4, -} - -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4_(ptr {{.*}} %_1) -#[no_mangle] -pub fn test_UnionI64x4_(_: UnionI64x4_) { - loop {} -} - -pub union UnionI64x4I64 { - a: i64x4, - b: i64, -} - -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4I64(ptr {{.*}} %_1) -#[no_mangle] -pub fn test_UnionI64x4I64(_: UnionI64x4I64) { - loop {} -} - -pub union UnionI64x4Tuple { - a: i64x4, - b: (i64, i64, i64, i64), -} - -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4Tuple(ptr {{.*}} %_1) -#[no_mangle] -pub fn test_UnionI64x4Tuple(_: UnionI64x4Tuple) { - loop {} -} - -pub union UnionF32 { - a: f32, -} - -// x86-sse: define {{(dso_local )?}}<4 x i8> @test_UnionF32(float %_1) -// x86-nosse: define {{(dso_local )?}}i32 @test_UnionF32(float %_1) -// bit32: define {{(dso_local )?}}float @test_UnionF32(float %_1) -// bit64: define {{(dso_local )?}}float @test_UnionF32(float %_1) -#[no_mangle] -pub fn test_UnionF32(_: UnionF32) -> UnionF32 { - loop {} -} - -pub union UnionF32F32 { - a: f32, - b: f32, -} - -// x86-sse: define {{(dso_local )?}}<4 x i8> @test_UnionF32F32(float %_1) -// x86-nosse: define {{(dso_local )?}}i32 @test_UnionF32F32(float %_1) -// bit32: define {{(dso_local )?}}float @test_UnionF32F32(float %_1) -// bit64: define {{(dso_local )?}}float @test_UnionF32F32(float %_1) -#[no_mangle] -pub fn test_UnionF32F32(_: UnionF32F32) -> UnionF32F32 { - loop {} -} - -pub union UnionF32U32 { - a: f32, - b: u32, -} - -// CHECK: define {{(dso_local )?}}i32 @test_UnionF32U32(i32{{( %0)?}}) -#[no_mangle] -pub fn test_UnionF32U32(_: UnionF32U32) -> UnionF32U32 { - loop {} -} - -pub union UnionU128 { - a: u128, -} -// x86-sse: define {{(dso_local )?}}void @test_UnionU128({{.*}}sret([16 x i8]){{.*}}, i128 %_1) -// x86-nosse: define {{(dso_local )?}}void @test_UnionU128({{.*}}sret([16 x i8]){{.*}}, i128 %_1) -// bit32: define {{(dso_local )?}}void @test_UnionU128({{.*}}sret([16 x i8]){{.*}}, i128 %_1) -// bit64: define {{(dso_local )?}}i128 @test_UnionU128(i128 %_1) -#[no_mangle] -pub fn test_UnionU128(_: UnionU128) -> UnionU128 { - loop {} -} - -#[repr(C)] -pub union CUnionU128 { - a: u128, -} -// CHECK: define {{(dso_local )?}}void @test_CUnionU128(ptr {{.*}} %_1) -#[no_mangle] -pub fn test_CUnionU128(_: CUnionU128) { - loop {} -} - -pub union UnionBool { - b: bool, -} -// CHECK: define {{(dso_local )?}}noundef zeroext i1 @test_UnionBool(i8{{.*}} %b) -#[no_mangle] -pub fn test_UnionBool(b: UnionBool) -> bool { - unsafe { b.b } -} -// CHECK: %_0 = trunc{{( nuw)?}} i8 %b to i1 |
