diff --git a/library/compiler-builtins/testcrate/tests/cmp.rs b/library/compiler-builtins/testcrate/tests/cmp.rs
index e3161f374290..19d90c66493c 100644
--- a/library/compiler-builtins/testcrate/tests/cmp.rs
+++ b/library/compiler-builtins/testcrate/tests/cmp.rs
@@ -2,11 +2,8 @@
 #![allow(unreachable_code)]
 #![cfg_attr(f128_enabled, feature(f128))]
 
-#[cfg(not(target_arch = "powerpc64"))]
 use testcrate::*;
 
-// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
-#[cfg(not(target_arch = "powerpc64"))]
 mod float_comparisons {
     use super::*;
 
diff --git a/library/compiler-builtins/testcrate/tests/conv.rs b/library/compiler-builtins/testcrate/tests/conv.rs
index db1493cae9a1..381d3e155780 100644
--- a/library/compiler-builtins/testcrate/tests/conv.rs
+++ b/library/compiler-builtins/testcrate/tests/conv.rs
@@ -141,8 +141,6 @@ mod i_to_f {
     }
 }
 
-// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
-#[cfg(not(target_arch = "powerpc64"))]
 mod f_to_i {
     use super::*;