From d819663543bd2f19bcabb86978adf06931a2dd8b Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Fri, 21 Jan 2022 14:42:58 -0700
Subject: [PATCH] disable some broken stuff for stage2 llvm backend on aarch64

---
 lib/std/special/compiler_rt.zig | 4 +++-
 test/behavior/cast_llvm.zig     | 4 +++-
 test/behavior/inttoptr.zig      | 3 +++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/std/special/compiler_rt.zig b/lib/std/special/compiler_rt.zig
index 0cd7ca2418b9549b35274c8b42a1aa591295c5bd..24bca128de9693a3b2421c798b5fa0a9e28cc22c 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 57413df920f50afd1a87f2c176bbb2a869b574bc..1b27d10d593c0462594c4a92ccc3f98756b2e303 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 7c07a63b7cefd37d86e5dfad2edc47a04fc41c58..ec26a09699164fac1dada1aa099cca4ba43fd943 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();
 }
-- 
2.54.0