Commit 2ba1ef165a

@@ -3057,8 +3057,6 @@ fn genSetStack(self: *Self, ty: Type, stack_offset: u32, mcv: MCValue) InnerErro
     const abi_size = ty.abiSize(self.target.*);
     switch (mcv) {
         .dead => unreachable,
-        .ptr_stack_offset => unreachable,
-        .ptr_embedded_in_code => unreachable,
         .unreach, .none => return, // Nothing to do.
         .undef => {
             if (!self.wantSafety())
@@ -3075,6 +3073,8 @@ fn genSetStack(self: *Self, ty: Type, stack_offset: u32, mcv: MCValue) InnerErro
         .compare_flags_unsigned,
         .compare_flags_signed,
         .immediate,
+        .ptr_stack_offset,
+        .ptr_embedded_in_code,
         => {
             const reg = try self.copyToTmpRegister(ty, mcv);
             return self.genSetStack(ty, stack_offset, MCValue{ .register = reg });
@@ -3179,7 +3179,6 @@ fn genSetStack(self: *Self, ty: Type, stack_offset: u32, mcv: MCValue) InnerErro
 fn genSetReg(self: *Self, ty: Type, reg: Register, mcv: MCValue) InnerError!void {
     switch (mcv) {
         .dead => unreachable,
-        .ptr_stack_offset => unreachable,
         .ptr_embedded_in_code => unreachable,
         .unreach, .none => return, // Nothing to do.
         .undef => {
@@ -3192,6 +3191,24 @@ fn genSetReg(self: *Self, ty: Type, reg: Register, mcv: MCValue) InnerError!void
                 else => unreachable, // unexpected register size
             }
         },
+        .ptr_stack_offset => |unadjusted_off| {
+            // TODO: maybe addressing from sp instead of fp
+            const elem_ty = ty.childType();
+            const abi_size = elem_ty.abiSize(self.target.*);
+            const adj_off = unadjusted_off + abi_size;
+
+            const imm12 = math.cast(u12, adj_off) catch
+                return self.fail("TODO larger stack offsets", .{});
+
+            _ = try self.addInst(.{
+                .tag = .sub_immediate,
+                .data = .{ .rr_imm12_sh = .{
+                    .rd = reg,
+                    .rn = .x29,
+                    .imm12 = imm12,
+                } },
+            });
+        },
         .compare_flags_unsigned,
         .compare_flags_signed,
         => |op| {

@@ -27,7 +27,6 @@ test "default alignment allows unspecified in type syntax" {
 }
 
 test "implicitly decreasing pointer alignment" {
-    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     const a: u32 align(4) = 3;
     const b: u32 align(8) = 4;
     try expect(addUnaligned(&a, &b) == 7);
@@ -38,7 +37,6 @@ fn addUnaligned(a: *align(1) const u32, b: *align(1) const u32) u32 {
 }
 
 test "@alignCast pointers" {
-    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     var x: u32 align(4) = 1;
     expectsOnly1(&x);
     try expect(x == 2);

@@ -327,7 +327,6 @@ const FnPtrWrapper = struct {
 };
 
 test "const ptr from var variable" {
-    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
 
     var x: u64 = undefined;

@@ -211,7 +211,6 @@ test "implicit cast from *[N]T to [*c]T" {
 }
 
 test "*usize to *void" {
-    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     var i = @as(usize, 0);
     var v = @ptrCast(*void, &i);
     v.* = {};

@@ -36,7 +36,6 @@ test "optional pointer to size zero struct" {
 }
 
 test "equality compare optional pointers" {
-    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO