diff options
Diffstat (limited to 'src/test/assembly/asm/arm-modifiers.rs')
| -rw-r--r-- | src/test/assembly/asm/arm-modifiers.rs | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/src/test/assembly/asm/arm-modifiers.rs b/src/test/assembly/asm/arm-modifiers.rs deleted file mode 100644 index 88ffeaecfec..00000000000 --- a/src/test/assembly/asm/arm-modifiers.rs +++ /dev/null @@ -1,144 +0,0 @@ -// assembly-output: emit-asm -// compile-flags: -O -// compile-flags: --target armv7-unknown-linux-gnueabihf -// compile-flags: -C target-feature=+neon -// needs-llvm-components: arm - -#![feature(no_core, lang_items, rustc_attrs, repr_simd)] -#![crate_type = "rlib"] -#![no_core] -#![allow(asm_sub_register, non_camel_case_types)] - -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -#[repr(simd)] -pub struct f32x4(f32, f32, f32, f32); - -impl Copy for i32 {} -impl Copy for f32 {} -impl Copy for f64 {} -impl Copy for f32x4 {} - -macro_rules! check { - ($func:ident $modifier:literal $reg:ident $ty:ident $mov:literal) => { - // -O and extern "C" guarantee that the selected register is always r0/s0/d0/q0 - #[no_mangle] - pub unsafe extern "C" fn $func() -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - - let y; - asm!(concat!($mov, " {0:", $modifier, "}, {0:", $modifier, "}"), out($reg) y); - y - } - }; -} - -// CHECK-LABEL: reg: -// CHECK: @APP -// CHECK: mov r0, r0 -// CHECK: @NO_APP -check!(reg "" reg i32 "mov"); - -// CHECK-LABEL: sreg: -// CHECK: @APP -// CHECK: vmov.f32 s0, s0 -// CHECK: @NO_APP -check!(sreg "" sreg f32 "vmov.f32"); - -// CHECK-LABEL: sreg_low16: -// CHECK: @APP -// CHECK: vmov.f32 s0, s0 -// CHECK: @NO_APP -check!(sreg_low16 "" sreg_low16 f32 "vmov.f32"); - -// CHECK-LABEL: dreg: -// CHECK: @APP -// CHECK: vmov.f64 d0, d0 -// CHECK: @NO_APP -check!(dreg "" dreg f64 "vmov.f64"); - -// CHECK-LABEL: dreg_low16: -// CHECK: @APP -// CHECK: vmov.f64 d0, d0 -// CHECK: @NO_APP -check!(dreg_low16 "" dreg_low16 f64 "vmov.f64"); - -// CHECK-LABEL: dreg_low8: -// CHECK: @APP -// CHECK: vmov.f64 d0, d0 -// CHECK: @NO_APP -check!(dreg_low8 "" dreg_low8 f64 "vmov.f64"); - -// CHECK-LABEL: qreg: -// CHECK: @APP -// CHECK: vorr q0, q0, q0 -// CHECK: @NO_APP -check!(qreg "" qreg f32x4 "vmov"); - -// CHECK-LABEL: qreg_e: -// CHECK: @APP -// CHECK: vmov.f64 d0, d0 -// CHECK: @NO_APP -check!(qreg_e "e" qreg f32x4 "vmov.f64"); - -// CHECK-LABEL: qreg_f: -// CHECK: @APP -// CHECK: vmov.f64 d1, d1 -// CHECK: @NO_APP -check!(qreg_f "f" qreg f32x4 "vmov.f64"); - -// CHECK-LABEL: qreg_low8: -// CHECK: @APP -// CHECK: vorr q0, q0, q0 -// CHECK: @NO_APP -check!(qreg_low8 "" qreg_low8 f32x4 "vmov"); - -// CHECK-LABEL: qreg_low8_e: -// CHECK: @APP -// CHECK: vmov.f64 d0, d0 -// CHECK: @NO_APP -check!(qreg_low8_e "e" qreg_low8 f32x4 "vmov.f64"); - -// CHECK-LABEL: qreg_low8_f: -// CHECK: @APP -// CHECK: vmov.f64 d1, d1 -// CHECK: @NO_APP -check!(qreg_low8_f "f" qreg_low8 f32x4 "vmov.f64"); - -// CHECK-LABEL: qreg_low4: -// CHECK: @APP -// CHECK: vorr q0, q0, q0 -// CHECK: @NO_APP -check!(qreg_low4 "" qreg_low4 f32x4 "vmov"); - -// CHECK-LABEL: qreg_low4_e: -// CHECK: @APP -// CHECK: vmov.f64 d0, d0 -// CHECK: @NO_APP -check!(qreg_low4_e "e" qreg_low4 f32x4 "vmov.f64"); - -// CHECK-LABEL: qreg_low4_f: -// CHECK: @APP -// CHECK: vmov.f64 d1, d1 -// CHECK: @NO_APP -check!(qreg_low4_f "f" qreg_low4 f32x4 "vmov.f64"); |
