diff --git a/lib/std/atomic/Atomic.zig b/lib/std/atomic/Atomic.zig
index 57866d21d6..6d5a0fe4fc 100644
--- a/lib/std/atomic/Atomic.zig
+++ b/lib/std/atomic/Atomic.zig
@@ -374,6 +374,10 @@ const atomic_rmw_orderings = [_]Ordering{
 };
 
 test "Atomic.swap" {
+    // TODO: Re-enable when LLVM is released with a bugfix for isel of
+    //       atomic load (currently fixed on trunk, broken on 15.0.2)
+    if (builtin.cpu.arch == .powerpc64le) return error.SkipZigTest;
+
     inline for (atomic_rmw_orderings) |ordering| {
         var x = Atomic(usize).init(5);
         try testing.expectEqual(x.swap(10, ordering), 5);
diff --git a/test/tests.zig b/test/tests.zig
index 53e58156a4..aef549d4f9 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -315,6 +315,30 @@ const test_targets = blk: {
         //    .link_libc = true,
         //},
 
+        .{
+            .target = .{
+                .cpu_arch = .powerpc64le,
+                .os_tag = .linux,
+                .abi = .none,
+            },
+        },
+        .{
+            .target = .{
+                .cpu_arch = .powerpc64le,
+                .os_tag = .linux,
+                .abi = .musl,
+            },
+            .link_libc = true,
+        },
+        .{
+            .target = .{
+                .cpu_arch = .powerpc64le,
+                .os_tag = .linux,
+                .abi = .gnu,
+            },
+            .link_libc = true,
+        },
+
         .{
             .target = .{
                 .cpu_arch = .riscv64,