From 632630086e99bc165f997ec0a17134e716489b9e Mon Sep 17 00:00:00 2001 From: The 8472 Date: Sun, 11 May 2025 14:29:24 +0200 Subject: [PATCH] add regression test for 140207 --- tests/assembly/libs/issue-140207-slice-min-simd.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 tests/assembly/libs/issue-140207-slice-min-simd.rs diff --git a/tests/assembly/libs/issue-140207-slice-min-simd.rs b/tests/assembly/libs/issue-140207-slice-min-simd.rs new file mode 100644 index 0000000000000..86f067cac08a8 --- /dev/null +++ b/tests/assembly/libs/issue-140207-slice-min-simd.rs @@ -0,0 +1,13 @@ +//@ assembly-output: emit-asm +// # avx has a dedicated instruction for this +//@ compile-flags: --crate-type=lib -Ctarget-cpu=znver2 -Copt-level=3 +//@ only-x86_64 +//@ ignore-sgx +// https://github.com/rust-lang/rust/issues/140207 + +#[unsafe(no_mangle)] +pub fn array_min(a: &[u16; 8]) -> u16 { + // CHECK: vphminposuw + // CHECK: ret + a.iter().copied().min().unwrap() +}