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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/asm-powerpc-clobbers.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/asm-powerpc-clobbers.rs')
-rw-r--r-- | tests/codegen/asm-powerpc-clobbers.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/codegen/asm-powerpc-clobbers.rs b/tests/codegen/asm-powerpc-clobbers.rs new file mode 100644 index 000000000..10b20ba6b --- /dev/null +++ b/tests/codegen/asm-powerpc-clobbers.rs @@ -0,0 +1,47 @@ +// revisions: powerpc powerpc64 powerpc64le +//[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 +//[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu +//[powerpc64le] needs-llvm-components: powerpc + +#![crate_type = "rlib"] +#![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +#[rustc_builtin_macro] +macro_rules! asm { + () => {}; +} + +// CHECK-LABEL: @cr_clobber +// CHECK: call void asm sideeffect "", "~{cr}"() +#[no_mangle] +pub unsafe fn cr_clobber() { + asm!("", out("cr") _, options(nostack, nomem)); +} + +// CHECK-LABEL: @cr0_clobber +// CHECK: call void asm sideeffect "", "~{cr0}"() +#[no_mangle] +pub unsafe fn cr0_clobber() { + asm!("", out("cr0") _, options(nostack, nomem)); +} + +// CHECK-LABEL: @cr5_clobber +// CHECK: call void asm sideeffect "", "~{cr5}"() +#[no_mangle] +pub unsafe fn cr5_clobber() { + asm!("", out("cr5") _, options(nostack, nomem)); +} + +// CHECK-LABEL: @xer_clobber +// CHECK: call void asm sideeffect "", "~{xer}"() +#[no_mangle] +pub unsafe fn xer_clobber() { + asm!("", out("xer") _, options(nostack, nomem)); +} |