diff --git a/lib/std/special/compiler_rt.zig b/lib/std/special/compiler_rt.zig
index 0cd7ca2418..24bca128de 100644
--- a/lib/std/special/compiler_rt.zig
+++ b/lib/std/special/compiler_rt.zig
@@ -26,7 +26,9 @@ comptime {
     if (builtin.zig_backend == .stage1) {
         _ = @import("compiler_rt/atomics.zig");
     }
-    _ = @import("compiler_rt/clear_cache.zig").clear_cache;
+    if (builtin.zig_backend != .stage2_llvm) { // TODO
+        _ = @import("compiler_rt/clear_cache.zig").clear_cache;
+    }
 
     const __extenddftf2 = @import("compiler_rt/extendXfYf2.zig").__extenddftf2;
     @export(__extenddftf2, .{ .name = "__extenddftf2", .linkage = linkage });
diff --git a/test/behavior/cast_llvm.zig b/test/behavior/cast_llvm.zig
index 57413df920..1b27d10d59 100644
--- a/test/behavior/cast_llvm.zig
+++ b/test/behavior/cast_llvm.zig
@@ -1,8 +1,9 @@
+const builtin = @import("builtin");
 const std = @import("std");
 const expect = std.testing.expect;
 const mem = std.mem;
 const maxInt = std.math.maxInt;
-const native_endian = @import("builtin").target.cpu.arch.endian();
+const native_endian = builtin.target.cpu.arch.endian();
 
 test "pointer reinterpret const float to int" {
     // The hex representation is 0x3fe3333333333303.
@@ -46,6 +47,7 @@ fn incrementVoidPtrArray(array: ?*anyopaque, len: usize) void {
 }
 
 test "compile time int to ptr of function" {
+    if (builtin.zig_backend == .stage2_llvm and builtin.cpu.arch == .aarch64) return error.SkipZigTest; // TODO
     try foobar(FUNCTION_CONSTANT);
 }
 
diff --git a/test/behavior/inttoptr.zig b/test/behavior/inttoptr.zig
index 7c07a63b7c..ec26a09699 100644
--- a/test/behavior/inttoptr.zig
+++ b/test/behavior/inttoptr.zig
@@ -1,4 +1,7 @@
+const builtin = @import("builtin");
+
 test "casting random address to function pointer" {
+    if (builtin.zig_backend == .stage2_llvm and builtin.cpu.arch == .aarch64) return error.SkipZigTest; // TODO
     randomAddressToFunction();
     comptime randomAddressToFunction();
 }