2024-03-16 23:25:36 -05:00
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// ignore-tidy-linelength
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2024-07-01 07:54:47 -05:00
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//@ revisions:aarch64 loongarch64 powerpc64 sparc64 x86_64
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// FIXME: Add `-Cllvm-args=--lint-abort-on-error` after LLVM 19
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//@ compile-flags: -O -C no-prepopulate-passes -C passes=lint
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2024-03-16 23:25:36 -05:00
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//@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu
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//@[aarch64] needs-llvm-components: arm
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//@[loongarch64] compile-flags: --target loongarch64-unknown-linux-gnu
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//@[loongarch64] needs-llvm-components: loongarch
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//@[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu
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//@[powerpc64] needs-llvm-components: powerpc
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//@[sparc64] compile-flags: --target sparc64-unknown-linux-gnu
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//@[sparc64] needs-llvm-components: sparc
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2024-07-01 07:54:47 -05:00
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//@[x86_64] compile-flags: --target x86_64-unknown-linux-gnu
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//@[x86_64] needs-llvm-components: x86
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2024-03-16 23:25:36 -05:00
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// Tests that arguments with `PassMode::Cast` are handled correctly.
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#![feature(no_core, lang_items)]
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#![crate_type = "lib"]
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#![no_std]
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#![no_core]
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2024-05-28 23:11:20 -05:00
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#[lang = "sized"]
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trait Sized {}
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#[lang = "freeze"]
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trait Freeze {}
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#[lang = "copy"]
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trait Copy {}
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2024-03-16 23:25:36 -05:00
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// This struct will be passed as a single `i64` or `i32`.
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// This may be (if `i64)) larger than the Rust layout, which is just `{ i16, i16 }`.
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#[repr(C)]
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pub struct TwoU16s {
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a: u16,
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b: u16,
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}
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// This struct will be passed as `[2 x i64]`.
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// This is larger than the Rust layout.
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#[repr(C)]
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pub struct FiveU16s {
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a: u16,
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b: u16,
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c: u16,
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d: u16,
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e: u16,
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}
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// This struct will be passed as `[2 x double]`.
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// This is the same as the Rust layout.
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#[repr(C)]
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pub struct DoubleDouble {
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f: f64,
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g: f64,
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}
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// On loongarch, this struct will be passed as `{ double, float }`.
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// This is smaller than the Rust layout, which has trailing padding (`{ f64, f32, <f32 padding> }`)
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#[repr(C)]
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pub struct DoubleFloat {
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f: f64,
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g: f32,
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}
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2024-07-01 07:54:47 -05:00
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// On x86_64, this struct will be passed as `{ i64, i32 }`.
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// The load and store instructions will access 16 bytes, so we should allocate 16 bytes.
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#[repr(C)]
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pub struct Three32s {
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a: u32,
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b: u32,
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c: u32,
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}
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// CHECK-LABEL: @receives_twou16s
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// aarch64-SAME: ([[ABI_TYPE:i64]] {{.*}}[[ABI_VALUE:%.+]])
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// loongarch64-SAME: ([[ABI_TYPE:i64]] {{.*}}[[ABI_VALUE:%.+]])
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// powerpc64-SAME: ([[ABI_TYPE:i32]] {{.*}}[[ABI_VALUE:%.+]])
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// sparc64-SAME: ([[ABI_TYPE:i64]] {{.*}}[[ABI_VALUE:%.+]])
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// x86_64-SAME: ([[ABI_TYPE:i32]] {{.*}}[[ABI_VALUE:%.+]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn receives_twou16s(x: TwoU16s) {
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// aarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
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// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
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// powerpc64: [[ABI_ALLOCA:%.+]] = alloca [4 x i8], align [[ABI_ALIGN:4]]
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// sparc64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
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// x86_64: [[ABI_ALLOCA:%.+]] = alloca [4 x i8], align [[ABI_ALIGN:4]]
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2024-03-16 23:25:36 -05:00
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2024-07-01 07:54:47 -05:00
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// CHECK: [[RUST_ALLOCA:%.+]] = alloca [4 x i8], align [[RUST_ALIGN:2]]
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2024-03-16 23:25:36 -05:00
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2024-07-01 07:54:47 -05:00
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// CHECK: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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2024-03-16 23:25:36 -05:00
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2024-07-01 07:54:47 -05:00
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// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 4, i1 false)
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}
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// CHECK-LABEL: @returns_twou16s
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// powerpc64-SAME: sret([4 x i8]) align [[RUST_ALIGN:2]] {{.*}}[[RET_PTR:%.*]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn returns_twou16s() -> TwoU16s {
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// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
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// The other targets copy the cast ABI type to an alloca.
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2024-07-01 00:15:40 -05:00
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// aarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:2]]
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// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:2]]
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// sparc64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:2]]
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2024-07-01 07:54:47 -05:00
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// x86_64: [[ABI_ALLOCA:%.+]] = alloca [4 x i8], align [[ABI_ALIGN:2]]
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// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i64]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i64]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i64]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i32]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// aarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// loongarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// sparc64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// x86_64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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TwoU16s { a: 0, b: 1 }
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}
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// CHECK-LABEL: @receives_fiveu16s
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// aarch64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// loongarch64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// powerpc64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// sparc64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// x86_64-SAME: ([[ABI_TYPE:{ i64, i16 }]] {{.*}}[[ABI_VALUE:%.+]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn receives_fiveu16s(x: FiveU16s) {
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2024-06-30 08:33:46 -05:00
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// CHECK: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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2024-07-01 07:54:47 -05:00
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// CHECK: [[RUST_ALLOCA:%.+]] = alloca [10 x i8], align [[RUST_ALIGN:2]]
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// CHECK: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 10, i1 false)
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}
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// CHECK-LABEL: @returns_fiveu16s
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// powerpc64-SAME: sret([10 x i8]) align [[RUST_ALIGN:2]] {{.*}}[[RET_PTR:%.*]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn returns_fiveu16s() -> FiveU16s {
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// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
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// The other targets copy the cast ABI type to an alloca.
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2024-07-01 00:15:40 -05:00
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// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:2]]
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// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:2]]
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// sparc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:2]]
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// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:2]]
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2024-07-01 07:54:47 -05:00
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// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ i64, i16 }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// aarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// loongarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// sparc64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// x86_64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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FiveU16s { a: 0, b: 1, c: 2, d: 3, e: 4 }
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}
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// CHECK-LABEL: @receives_doubledouble
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// aarch64-SAME: ([[ABI_TYPE:\[2 x double\]]] {{.*}}[[ABI_VALUE:%.+]])
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// loongarch64-SAME: ([[ABI_TYPE:{ double, double }]] {{.*}}[[ABI_VALUE:%.+]])
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// powerpc64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// sparc64-SAME: ([[ABI_TYPE:{ double, double }]] {{.*}}[[ABI_VALUE:%.+]])
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// x86_64-SAME: ([[ABI_TYPE:{ double, double }]] {{.*}}[[ABI_VALUE:%.+]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn receives_doubledouble(x: DoubleDouble) {
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// CHECK: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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// CHECK: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
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// CHECK: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
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}
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// CHECK-LABEL: @returns_doubledouble
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// powerpc64-SAME: sret([16 x i8]) align [[RUST_ALIGN:8]] {{.*}}[[RET_PTR:%.*]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn returns_doubledouble() -> DoubleDouble {
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// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
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// The other targets copy the cast ABI type to an alloca.
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// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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// sparc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x double\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// aarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// loongarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// sparc64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// x86_64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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DoubleDouble { f: 0., g: 1. }
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}
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// CHECK-LABEL: @receives_three32s
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// aarch64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// loongarch64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// powerpc64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// sparc64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
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// x86_64-SAME: ([[ABI_TYPE:{ i64, i32 }]] {{.*}}[[ABI_VALUE:%.+]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn receives_three32s(x: Three32s) {
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2024-06-30 08:33:46 -05:00
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// CHECK: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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2024-07-01 07:54:47 -05:00
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// CHECK: [[RUST_ALLOCA:%.+]] = alloca [12 x i8], align [[RUST_ALIGN:4]]
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// CHECK: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 12, i1 false)
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}
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// CHECK-LABEL: @returns_three32s
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// powerpc64-SAME: sret([12 x i8]) align [[RUST_ALIGN:4]] {{.*}}[[RET_PTR:%.*]])
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#[no_mangle]
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#[inline(never)]
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pub extern "C" fn returns_three32s() -> Three32s {
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// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
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// The other targets copy the cast ABI type to an alloca.
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2024-07-01 00:15:40 -05:00
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// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:4]]
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// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:4]]
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// sparc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:4]]
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// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:4]]
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2024-07-01 07:54:47 -05:00
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// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ i64, i32 }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// aarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// loongarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// sparc64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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// x86_64: ret [[ABI_TYPE]] [[ABI_VALUE]]
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Three32s { a: 0, b: 0, c: 0 }
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}
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|
|
// These functions cause an ICE in sparc64 ABI code (https://github.com/rust-lang/rust/issues/122620)
|
|
|
|
#[cfg(not(target_arch = "sparc64"))]
|
|
|
|
// aarch64-LABEL: @receives_doublefloat
|
|
|
|
// loongarch64-LABEL: @receives_doublefloat
|
|
|
|
// powerpc64-LABEL: @receives_doublefloat
|
|
|
|
// x86_64-LABEL: @receives_doublefloat
|
|
|
|
|
|
|
|
// aarch64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
|
|
|
|
// loongarch64-SAME: ([[ABI_TYPE:{ double, float }]] {{.*}}[[ABI_VALUE:%.+]])
|
|
|
|
// powerpc64-SAME: ([[ABI_TYPE:\[2 x i64\]]] {{.*}}[[ABI_VALUE:%.+]])
|
|
|
|
// x86_64-SAME: ([[ABI_TYPE:{ double, double }]] {{.*}}[[ABI_VALUE:%.+]])
|
|
|
|
#[no_mangle]
|
|
|
|
#[inline(never)]
|
|
|
|
pub extern "C" fn receives_doublefloat(x: DoubleFloat) {
|
|
|
|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-06-30 08:33:46 -05:00
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// powerpc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
|
|
|
|
// aarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
|
|
|
// loongarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
|
|
|
// powerpc64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
|
|
|
// x86_64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
|
|
|
|
|
|
|
// aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// powerpc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
|
|
|
|
// aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
|
|
|
|
// loongarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 12, i1 false)
|
|
|
|
// powerpc64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
|
|
|
|
// x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
|
|
|
|
}
|
|
|
|
|
|
|
|
#[cfg(not(target_arch = "sparc64"))]
|
|
|
|
// aarch64-LABEL: @returns_doublefloat
|
|
|
|
// loongarch64-LABEL: @returns_doublefloat
|
|
|
|
// powerpc64-LABEL: @returns_doublefloat
|
|
|
|
// x86_64-LABEL: @returns_doublefloat
|
|
|
|
|
|
|
|
// powerpc64-SAME: sret([16 x i8]) align [[RUST_ALIGN:8]] {{.*}}[[RET_PTR:%.*]])
|
|
|
|
#[no_mangle]
|
|
|
|
#[inline(never)]
|
|
|
|
pub extern "C" fn returns_doublefloat() -> DoubleFloat {
|
|
|
|
// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
|
|
|
|
// The other targets copy the cast ABI type to an alloca.
|
|
|
|
|
|
|
|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
|
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, float }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
|
|
|
|
// aarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
|
|
|
|
// loongarch64: ret [[ABI_TYPE]] [[ABI_VALUE]]
|
|
|
|
// x86_64: ret [[ABI_TYPE]] [[ABI_VALUE]]
|
|
|
|
DoubleFloat { f: 0., g: 0. }
|
2024-03-16 23:25:36 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
// CHECK-LABEL: @call_twou16s
|
|
|
|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn call_twou16s() {
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// powerpc64: [[ABI_ALLOCA:%.+]] = alloca [4 x i8], align [[ABI_ALIGN:4]]
|
|
|
|
// sparc64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [4 x i8], align [[ABI_ALIGN:4]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// CHECK: [[RUST_ALLOCA:%.+]] = alloca [4 x i8], align [[RUST_ALIGN:2]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 4, i1 false)
|
2024-02-23 23:48:20 -06:00
|
|
|
|
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i64]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i64]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i32]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i64]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:i32]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-02-23 23:48:20 -06:00
|
|
|
|
2024-03-16 23:25:36 -05:00
|
|
|
// CHECK: call void @receives_twou16s([[ABI_TYPE]] [[ABI_VALUE]])
|
|
|
|
let x = TwoU16s { a: 1, b: 2 };
|
|
|
|
receives_twou16s(x);
|
|
|
|
}
|
|
|
|
|
|
|
|
// CHECK-LABEL: @return_twou16s
|
|
|
|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn return_twou16s() -> TwoU16s {
|
2024-03-16 23:25:36 -05:00
|
|
|
// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
|
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// powerpc64: [[RETVAL:%.+]] = alloca [4 x i8], align 2
|
2024-03-16 23:25:36 -05:00
|
|
|
// powerpc64: call void @returns_twou16s(ptr {{.+}} [[RETVAL]])
|
|
|
|
|
|
|
|
// The other targets copy the cast ABI type to an alloca.
|
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// sparc64: [[ABI_ALLOCA:%.+]] = alloca [8 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [4 x i8], align [[ABI_ALIGN:4]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[RUST_ALLOCA:%.+]] = alloca [4 x i8], align [[RUST_ALIGN:2]]
|
|
|
|
// loongarch64: [[RUST_ALLOCA:%.+]] = alloca [4 x i8], align [[RUST_ALIGN:2]]
|
|
|
|
// sparc64: [[RUST_ALLOCA:%.+]] = alloca [4 x i8], align [[RUST_ALIGN:2]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[RUST_ALLOCA:%.+]] = alloca [4 x i8], align [[RUST_ALIGN:2]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:i64]] @returns_twou16s()
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:i64]] @returns_twou16s()
|
|
|
|
// sparc64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:i64]] @returns_twou16s()
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:i32]] @returns_twou16s()
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 4, i1 false)
|
|
|
|
// loongarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 4, i1 false)
|
|
|
|
// sparc64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 4, i1 false)
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 4, i1 false)
|
2024-03-16 23:25:36 -05:00
|
|
|
returns_twou16s()
|
|
|
|
}
|
|
|
|
|
|
|
|
// CHECK-LABEL: @call_fiveu16s
|
|
|
|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn call_fiveu16s() {
|
2024-06-30 08:33:46 -05:00
|
|
|
// CHECK: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// CHECK: [[RUST_ALLOCA:%.+]] = alloca [10 x i8], align 2
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 10, i1 false)
|
2024-07-01 07:54:47 -05:00
|
|
|
|
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ i64, i16 }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
|
2024-03-16 23:25:36 -05:00
|
|
|
// CHECK: call void @receives_fiveu16s([[ABI_TYPE]] [[ABI_VALUE]])
|
|
|
|
let x = FiveU16s { a: 1, b: 2, c: 3, d: 4, e: 5 };
|
|
|
|
receives_fiveu16s(x);
|
|
|
|
}
|
|
|
|
|
|
|
|
// CHECK-LABEL: @return_fiveu16s
|
|
|
|
// CHECK-SAME: (ptr {{.+}} sret([10 x i8]) align [[RUST_ALIGN:2]] dereferenceable(10) [[RET_PTR:%.+]])
|
|
|
|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn return_fiveu16s() -> FiveU16s {
|
2024-03-16 23:25:36 -05:00
|
|
|
// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
|
|
|
|
|
|
|
|
// powerpc64: call void @returns_fiveu16s(ptr {{.+}} [[RET_PTR]])
|
|
|
|
|
|
|
|
// The other targets copy the cast ABI type to the sret pointer.
|
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// sparc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-06-30 08:33:46 -05:00
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x i64\]]] @returns_fiveu16s()
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x i64\]]] @returns_fiveu16s()
|
|
|
|
// sparc64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x i64\]]] @returns_fiveu16s()
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ i64, i16 }]] @returns_fiveu16s()
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RET_PTR]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 10, i1 false)
|
|
|
|
// loongarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RET_PTR]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 10, i1 false)
|
|
|
|
// sparc64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RET_PTR]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 10, i1 false)
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RET_PTR]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 10, i1 false)
|
2024-03-16 23:25:36 -05:00
|
|
|
returns_fiveu16s()
|
|
|
|
}
|
|
|
|
|
|
|
|
// CHECK-LABEL: @call_doubledouble
|
|
|
|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn call_doubledouble() {
|
2024-02-23 23:48:20 -06:00
|
|
|
// CHECK: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// CHECK: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false)
|
2024-02-23 23:48:20 -06:00
|
|
|
|
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x double\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-02-23 23:48:20 -06:00
|
|
|
|
2024-03-16 23:25:36 -05:00
|
|
|
// CHECK: call void @receives_doubledouble([[ABI_TYPE]] [[ABI_VALUE]])
|
|
|
|
let x = DoubleDouble { f: 1., g: 2. };
|
|
|
|
receives_doubledouble(x);
|
|
|
|
}
|
|
|
|
|
|
|
|
// CHECK-LABEL: @return_doubledouble
|
|
|
|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn return_doubledouble() -> DoubleDouble {
|
2024-03-16 23:25:36 -05:00
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// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
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2024-02-23 23:48:20 -06:00
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// powerpc64: [[RETVAL:%.+]] = alloca [16 x i8], align 8
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2024-03-16 23:25:36 -05:00
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|
// powerpc64: call void @returns_doubledouble(ptr {{.+}} [[RETVAL]])
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// The other targets copy the cast ABI type to an alloca.
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2024-02-23 23:48:20 -06:00
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// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
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// sparc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
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|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
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|
2024-02-23 23:48:20 -06:00
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// aarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
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// loongarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
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// sparc64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
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// x86_64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
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2024-03-16 23:25:36 -05:00
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2024-02-23 23:48:20 -06:00
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// aarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x double\]]] @returns_doubledouble()
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// loongarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doubledouble()
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// sparc64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doubledouble()
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2024-07-01 07:54:47 -05:00
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// x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doubledouble()
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2024-03-16 23:25:36 -05:00
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// aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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// sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-07-01 07:54:47 -05:00
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|
// x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
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2024-03-16 23:25:36 -05:00
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// aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
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// loongarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
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|
// sparc64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
|
2024-07-01 07:54:47 -05:00
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|
// x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
|
2024-03-16 23:25:36 -05:00
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|
returns_doubledouble()
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|
}
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|
2024-03-17 12:40:01 -05:00
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|
// This test causes an ICE in sparc64 ABI code (https://github.com/rust-lang/rust/issues/122620)
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#[cfg(not(target_arch = "sparc64"))]
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|
// aarch64-LABEL: @call_doublefloat
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// loongarch64-LABEL: @call_doublefloat
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// powerpc64-LABEL: @call_doublefloat
|
2024-07-01 07:54:47 -05:00
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// x86_64-LABEL: @call_doublefloat
|
2024-03-16 23:25:36 -05:00
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|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn call_doublefloat() {
|
2024-02-23 23:48:20 -06:00
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|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-06-30 08:33:46 -05:00
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-02-23 23:48:20 -06:00
|
|
|
// powerpc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
|
|
|
// loongarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
|
|
|
// powerpc64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false)
|
|
|
|
// loongarch64: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 12, i1 false)
|
|
|
|
// powerpc64: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false)
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false)
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, float }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-03-17 12:40:01 -05:00
|
|
|
|
|
|
|
// aarch64: call void @receives_doublefloat([[ABI_TYPE]] {{(inreg )?}}[[ABI_VALUE]])
|
|
|
|
// loongarch64: call void @receives_doublefloat([[ABI_TYPE]] {{(inreg )?}}[[ABI_VALUE]])
|
|
|
|
// powerpc64: call void @receives_doublefloat([[ABI_TYPE]] {{(inreg )?}}[[ABI_VALUE]])
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: call void @receives_doublefloat([[ABI_TYPE]] {{(inreg )?}}[[ABI_VALUE]])
|
2024-03-16 23:25:36 -05:00
|
|
|
let x = DoubleFloat { f: 1., g: 2. };
|
|
|
|
receives_doublefloat(x);
|
|
|
|
}
|
|
|
|
|
2024-03-17 12:40:01 -05:00
|
|
|
// This test causes an ICE in sparc64 ABI code (https://github.com/rust-lang/rust/issues/122620)
|
|
|
|
#[cfg(not(target_arch = "sparc64"))]
|
|
|
|
// aarch64-LABEL: @return_doublefloat
|
|
|
|
// loongarch64-LABEL: @return_doublefloat
|
|
|
|
// powerpc64-LABEL: @return_doublefloat
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64-LABEL: @return_doublefloat
|
2024-03-16 23:25:36 -05:00
|
|
|
#[no_mangle]
|
2024-07-01 07:54:47 -05:00
|
|
|
pub fn return_doublefloat() -> DoubleFloat {
|
2024-03-16 23:25:36 -05:00
|
|
|
// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
|
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// powerpc64: [[RETVAL:%.+]] = alloca [16 x i8], align 8
|
2024-03-16 23:25:36 -05:00
|
|
|
// powerpc64: call void @returns_doublefloat(ptr {{.+}} [[RETVAL]])
|
|
|
|
|
|
|
|
// The other targets copy the cast ABI type to an alloca.
|
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-06-30 08:33:46 -05:00
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
|
|
|
// loongarch64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
2024-02-23 23:48:20 -06:00
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x i64\]]] @returns_doublefloat()
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, float }]] @returns_doublefloat()
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doublefloat()
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
2024-03-16 23:25:36 -05:00
|
|
|
|
|
|
|
// aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
|
|
|
|
// loongarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 12, i1 false)
|
2024-07-01 07:54:47 -05:00
|
|
|
// x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false)
|
2024-03-16 23:25:36 -05:00
|
|
|
returns_doublefloat()
|
|
|
|
}
|
2024-07-01 07:54:47 -05:00
|
|
|
|
|
|
|
// CHECK-LABEL: @call_three32s
|
|
|
|
#[no_mangle]
|
|
|
|
pub fn call_three32s() {
|
2024-06-30 08:33:46 -05:00
|
|
|
// CHECK: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
// CHECK: [[RUST_ALLOCA:%.+]] = alloca [12 x i8], align [[RUST_ALIGN:4]]
|
|
|
|
// CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 12, i1 false)
|
|
|
|
|
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ i64, i32 }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
|
|
|
|
// CHECK: call void @receives_three32s([[ABI_TYPE]] [[ABI_VALUE]])
|
|
|
|
let x = Three32s { a: 1, b: 2, c: 3 };
|
|
|
|
receives_three32s(x);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Regression test for #75839
|
|
|
|
// CHECK-LABEL: @return_three32s(
|
|
|
|
// CHECK-SAME: sret([12 x i8]) align [[RUST_ALIGN:4]] {{.*}}[[RUST_RETVAL:%.*]])
|
|
|
|
#[no_mangle]
|
|
|
|
pub fn return_three32s() -> Three32s {
|
|
|
|
// powerpc returns this struct via sret pointer, it doesn't use the cast ABI.
|
|
|
|
|
|
|
|
// powerpc64: call void @returns_three32s(ptr {{.+}} [[RUST_RETVAL]])
|
|
|
|
|
|
|
|
// aarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// loongarch64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
|
|
|
// sparc64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-06-30 08:33:46 -05:00
|
|
|
// x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]]
|
2024-07-01 07:54:47 -05:00
|
|
|
|
|
|
|
// aarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x i64\]]] @returns_three32s()
|
|
|
|
// loongarch64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x i64\]]] @returns_three32s()
|
|
|
|
// sparc64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:\[2 x i64\]]] @returns_three32s()
|
|
|
|
// x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ i64, i32 }]] @returns_three32s()
|
|
|
|
|
|
|
|
// aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
// x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]]
|
|
|
|
|
|
|
|
// aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_RETVAL]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 12, i1 false)
|
|
|
|
// loongarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_RETVAL]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 12, i1 false)
|
|
|
|
// sparc64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_RETVAL]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 12, i1 false)
|
|
|
|
// x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_RETVAL]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 12, i1 false)
|
|
|
|
returns_three32s()
|
|
|
|
}
|