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48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
// revisions: powerpc powerpc64 powerpc64le
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//[powerpc] compile-flags: --target powerpc-unknown-linux-gnu
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//[powerpc] needs-llvm-components: powerpc
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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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//[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu
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//[powerpc64le] needs-llvm-components: powerpc
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#![crate_type = "rlib"]
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#![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)]
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#![no_core]
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#[lang = "sized"]
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trait Sized {}
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#[rustc_builtin_macro]
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macro_rules! asm {
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() => {};
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}
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// CHECK-LABEL: @cr_clobber
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// CHECK: call void asm sideeffect "", "~{cr}"()
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#[no_mangle]
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pub unsafe fn cr_clobber() {
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asm!("", out("cr") _, options(nostack, nomem));
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}
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// CHECK-LABEL: @cr0_clobber
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// CHECK: call void asm sideeffect "", "~{cr0}"()
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#[no_mangle]
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pub unsafe fn cr0_clobber() {
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asm!("", out("cr0") _, options(nostack, nomem));
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}
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// CHECK-LABEL: @cr5_clobber
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// CHECK: call void asm sideeffect "", "~{cr5}"()
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#[no_mangle]
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pub unsafe fn cr5_clobber() {
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asm!("", out("cr5") _, options(nostack, nomem));
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}
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// CHECK-LABEL: @xer_clobber
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// CHECK: call void asm sideeffect "", "~{xer}"()
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#[no_mangle]
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pub unsafe fn xer_clobber() {
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asm!("", out("xer") _, options(nostack, nomem));
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}
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