Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 207 insertions, 0 deletions

diff --git a/tests/assembly/asm/powerpc-types.rs b/tests/assembly/asm/powerpc-types.rs
new file mode 100644
index 000000000..e27b00520
--- /dev/null
+++ b/tests/assembly/asm/powerpc-types.rs
@@ -0,0 +1,207 @@
+// revisions: powerpc powerpc64
+// assembly-output: emit-asm
+//[powerpc] compile-flags: --target powerpc-unknown-linux-gnu
+//[powerpc] needs-llvm-components: powerpc
+//[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu
+//[powerpc64] needs-llvm-components: powerpc
+
+#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)]
+#![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 {}
+
+type ptr = *const i32;
+
+impl Copy for i8 {}
+impl Copy for u8 {}
+impl Copy for i16 {}
+impl Copy for i32 {}
+impl Copy for i64 {}
+impl Copy for f32 {}
+impl Copy for f64 {}
+impl Copy for ptr {}
+extern "C" {
+    fn extern_func();
+    static extern_static: u8;
+}
+
+// Hack to avoid function merging
+extern "Rust" {
+    fn dont_merge(s: &str);
+}
+
+macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => {
+    #[no_mangle]
+    pub unsafe fn $func(x: $ty) -> $ty {
+        dont_merge(stringify!($func));
+
+        let y;
+        asm!(concat!($mov," {}, {}"), out($class) y, in($class) x);
+        y
+    }
+};}
+
+macro_rules! check_reg { ($func:ident, $ty:ty, $rego:tt, $regc:tt, $mov:literal) => {
+    #[no_mangle]
+    pub unsafe fn $func(x: $ty) -> $ty {
+        dont_merge(stringify!($func));
+
+        let y;
+        asm!(concat!($mov, " ", $rego, ", ", $rego), lateout($regc) y, in($regc) x);
+        y
+    }
+};}
+
+// CHECK-LABEL: reg_i8:
+// CHECK: #APP
+// CHECK: mr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i8, i8, reg, "mr");
+
+// CHECK-LABEL: reg_i16:
+// CHECK: #APP
+// CHECK: mr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i16, i16, reg, "mr");
+
+// CHECK-LABEL: reg_i32:
+// CHECK: #APP
+// CHECK: mr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i32, i32, reg, "mr");
+
+// powerpc64-LABEL: reg_i64:
+// powerpc64: #APP
+// powerpc64: mr {{[0-9]+}}, {{[0-9]+}}
+// powerpc64: #NO_APP
+#[cfg(powerpc64)]
+check!(reg_i64, i64, reg, "mr");
+
+// CHECK-LABEL: reg_i8_nz:
+// CHECK: #APP
+// CHECK: mr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i8_nz, i8, reg_nonzero, "mr");
+
+// CHECK-LABEL: reg_i16_nz:
+// CHECK: #APP
+// CHECK: mr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i16_nz, i16, reg_nonzero, "mr");
+
+// CHECK-LABEL: reg_i32_nz:
+// CHECK: #APP
+// CHECK: mr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i32_nz, i32, reg_nonzero, "mr");
+
+// powerpc64-LABEL: reg_i64_nz:
+// powerpc64: #APP
+// powerpc64: mr {{[0-9]+}}, {{[0-9]+}}
+// powerpc64: #NO_APP
+#[cfg(powerpc64)]
+check!(reg_i64_nz, i64, reg_nonzero, "mr");
+
+// CHECK-LABEL: reg_f32:
+// CHECK: #APP
+// CHECK: fmr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_f32, f32, freg, "fmr");
+
+// CHECK-LABEL: reg_f64:
+// CHECK: #APP
+// CHECK: fmr {{[0-9]+}}, {{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_f64, f64, freg, "fmr");
+
+// CHECK-LABEL: reg_i8_r0:
+// CHECK: #APP
+// CHECK: mr 0, 0
+// CHECK: #NO_APP
+check_reg!(reg_i8_r0, i8, "0", "0", "mr");
+
+// CHECK-LABEL: reg_i16_r0:
+// CHECK: #APP
+// CHECK: mr 0, 0
+// CHECK: #NO_APP
+check_reg!(reg_i16_r0, i16, "0", "0", "mr");
+
+// CHECK-LABEL: reg_i32_r0:
+// CHECK: #APP
+// CHECK: mr 0, 0
+// CHECK: #NO_APP
+check_reg!(reg_i32_r0, i32, "0", "0", "mr");
+
+// powerpc64-LABEL: reg_i64_r0:
+// powerpc64: #APP
+// powerpc64: mr 0, 0
+// powerpc64: #NO_APP
+#[cfg(powerpc64)]
+check_reg!(reg_i64_r0, i64, "0", "0", "mr");
+
+// CHECK-LABEL: reg_i8_r18:
+// CHECK: #APP
+// CHECK: mr 18, 18
+// CHECK: #NO_APP
+check_reg!(reg_i8_r18, i8, "18", "18", "mr");
+
+// CHECK-LABEL: reg_i16_r18:
+// CHECK: #APP
+// CHECK: mr 18, 18
+// CHECK: #NO_APP
+check_reg!(reg_i16_r18, i16, "18", "18", "mr");
+
+// CHECK-LABEL: reg_i32_r18:
+// CHECK: #APP
+// CHECK: mr 18, 18
+// CHECK: #NO_APP
+check_reg!(reg_i32_r18, i32, "18", "18", "mr");
+
+// powerpc64-LABEL: reg_i64_r18:
+// powerpc64: #APP
+// powerpc64: mr 18, 18
+// powerpc64: #NO_APP
+#[cfg(powerpc64)]
+check_reg!(reg_i64_r18, i64, "18", "18", "mr");
+
+// CHECK-LABEL: reg_f32_f0:
+// CHECK: #APP
+// CHECK: fmr 0, 0
+// CHECK: #NO_APP
+check_reg!(reg_f32_f0, f32, "0", "f0", "fmr");
+
+// CHECK-LABEL: reg_f64_f0:
+// CHECK: #APP
+// CHECK: fmr 0, 0
+// CHECK: #NO_APP
+check_reg!(reg_f64_f0, f64, "0", "f0", "fmr");
+
+// CHECK-LABEL: reg_f32_f18:
+// CHECK: #APP
+// CHECK: fmr 18, 18
+// CHECK: #NO_APP
+check_reg!(reg_f32_f18, f32, "18", "f18", "fmr");
+
+// CHECK-LABEL: reg_f64_f18:
+// CHECK: #APP
+// CHECK: fmr 18, 18
+// CHECK: #NO_APP
+check_reg!(reg_f64_f18, f64, "18", "f18", "fmr");