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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/codegen/intrinsics/nontemporal.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/codegen/intrinsics/nontemporal.rs')
-rw-r--r-- | src/test/codegen/intrinsics/nontemporal.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/codegen/intrinsics/nontemporal.rs b/src/test/codegen/intrinsics/nontemporal.rs new file mode 100644 index 000000000..d8ee29452 --- /dev/null +++ b/src/test/codegen/intrinsics/nontemporal.rs @@ -0,0 +1,13 @@ +// compile-flags: -O + +#![feature(core_intrinsics)] +#![crate_type = "lib"] + +#[no_mangle] +pub fn a(a: &mut u32, b: u32) { + // CHECK-LABEL: define{{.*}}void @a + // CHECK: store i32 %b, {{i32\*|ptr}} %a, align 4, !nontemporal + unsafe { + std::intrinsics::nontemporal_store(a, b); + } +} |