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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:35 +0000
commitd1b2d29528b7794b41e66fc2136e395a02f8529b (patch)
treea4a17504b260206dec3cf55b2dca82929a348ac2 /tests/codegen/simd/simd_arith_offset.rs
parentReleasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz
rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/simd/simd_arith_offset.rs')
-rw-r--r--tests/codegen/simd/simd_arith_offset.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/codegen/simd/simd_arith_offset.rs b/tests/codegen/simd/simd_arith_offset.rs
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+++ b/tests/codegen/simd/simd_arith_offset.rs
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+// compile-flags: -C no-prepopulate-passes
+// only-64bit (because the LLVM type of i64 for usize shows up)
+//
+
+#![crate_type = "lib"]
+#![feature(repr_simd, platform_intrinsics)]
+
+extern "platform-intrinsic" {
+ pub(crate) fn simd_arith_offset<T, U>(ptrs: T, offsets: U) -> T;
+}
+
+/// A vector of *const T.
+#[derive(Debug, Copy, Clone)]
+#[repr(simd)]
+pub struct SimdConstPtr<T, const LANES: usize>([*const T; LANES]);
+
+#[derive(Debug, Copy, Clone)]
+#[repr(simd)]
+pub struct Simd<T, const LANES: usize>([T; LANES]);
+
+// CHECK-LABEL: smoke
+#[no_mangle]
+pub fn smoke(ptrs: SimdConstPtr<u8, 8>, offsets: Simd<usize, 8>) -> SimdConstPtr<u8, 8> {
+ // CHECK: getelementptr i8, <8 x ptr> %0, <8 x i64> %1
+ unsafe { simd_arith_offset(ptrs, offsets) }
+}