From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/assembly/x86_64-sse_crc.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/test/assembly/x86_64-sse_crc.rs (limited to 'src/test/assembly/x86_64-sse_crc.rs') diff --git a/src/test/assembly/x86_64-sse_crc.rs b/src/test/assembly/x86_64-sse_crc.rs new file mode 100644 index 000000000..cdbf057b8 --- /dev/null +++ b/src/test/assembly/x86_64-sse_crc.rs @@ -0,0 +1,12 @@ +// only-x86_64 +// assembly-output: emit-asm +// compile-flags: --crate-type staticlib -Ctarget-feature=+sse4.2 + +// CHECK-LABEL: banana +// CHECK: crc32 +#[no_mangle] +pub unsafe fn banana(v: u8) -> u32 { + use std::arch::x86_64::*; + let out = !0u32; + _mm_crc32_u8(out, v) +} -- cgit v1.2.3