Add SIMD bitreverse, ctlz, cttz intrinsics

2023-07-27 23:53:45 -04:00
parent 3ea0e6e3fb
commit 4c02b4cf4c
6 changed files with 117 additions and 25 deletions
--- a/compiler/rustc_hir_analysis/src/check/intrinsic.rs
+++ b/compiler/rustc_hir_analysis/src/check/intrinsic.rs
@@ -522,6 +522,9 @@ pub fn check_platform_intrinsic_type(tcx: TyCtxt<'_>, it: &hir::ForeignItem<'_>)
        sym::simd_arith_offset => (2, vec![param(0), param(1)], param(0)),
        sym::simd_neg
        | sym::simd_bswap
+        | sym::simd_bitreverse
+        | sym::simd_ctlz
+        | sym::simd_cttz
        | sym::simd_fsqrt
        | sym::simd_fsin
        | sym::simd_fcos