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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/intrinsics/nontemporal.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/intrinsics/nontemporal.rs')
-rw-r--r-- | tests/codegen/intrinsics/nontemporal.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/codegen/intrinsics/nontemporal.rs b/tests/codegen/intrinsics/nontemporal.rs new file mode 100644 index 000000000..d8ee29452 --- /dev/null +++ b/tests/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); + } +} |