Revert "Cranelift: Rewrite or(and(x, y), not(y)) => or(x, not(y)) (#5676)" (#5682)

This reverts commit 8c9eb9939b. Fixes #5680
2023-01-31 18:53:23 -08:00
parent 0c66a1bba7
commit 268f6bfc1d
5 changed files with 1 additions and 112 deletions
--- a/cranelift/codegen/src/isle_prelude.rs
+++ b/cranelift/codegen/src/isle_prelude.rs
@@ -109,11 +109,6 @@ macro_rules! isle_common_prelude_methods {
            !x
        }

-        #[inline]
-        fn u64_eq(&mut self, x: u64, y: u64) -> u64 {
-            u64::from(x == y)
-        }
-
        #[inline]
        fn u64_is_zero(&mut self, value: u64) -> bool {
            0 == value