Cranelift AArch64: Migrate Bitselect and Vselect to ISLE (#4139)

2022-05-16 17:39:28 +01:00
parent f19d8cc851
commit edf07a8da6
7 changed files with 91 additions and 55 deletions
--- a/cranelift/codegen/src/machinst/isle.rs
+++ b/cranelift/codegen/src/machinst/isle.rs
@@ -249,6 +249,15 @@ macro_rules! isle_prelude_methods {
            }
        }

+        #[inline]
+        fn ty_int_bool_ref_scalar_64(&mut self, ty: Type) -> Option<Type> {
+            if ty.bits() <= 64 && !ty.is_float() && !ty.is_vector() {
+                Some(ty)
+            } else {
+                None
+            }
+        }
+
        #[inline]
        fn ty_32_or_64(&mut self, ty: Type) -> Option<Type> {
            if ty.bits() == 32 || ty.bits() == 64 {