stage1: More fixes for BE targets

* Fix packed struct alignment
* Adjust some tests

2 files changed, 12 insertions, 5 deletions

diff --git a/test/stage1/behavior/ptrcast.zig b/test/stage1/behavior/ptrcast.zig
index 3925325e61..26e9545248 100644
--- a/test/stage1/behavior/ptrcast.zig
+++ b/test/stage1/behavior/ptrcast.zig
@@ -1,5 +1,5 @@
-const builtin = @import("builtin");
 const std = @import("std");
+const builtin = std.builtin;
 const expect = std.testing.expect;
 
 test "reinterpret bytes as integer with nonzero offset" {
@@ -36,8 +36,12 @@ fn testReinterpretBytesAsExternStruct() void {
 }
 
 test "reinterpret struct field at comptime" {
-    const numLittle = comptime Bytes.init(0x12345678);
-    expect(std.mem.eql(u8, &[_]u8{ 0x78, 0x56, 0x34, 0x12 }, &numLittle.bytes));
+    const numNative = comptime Bytes.init(0x12345678);
+    if (builtin.endian != .Little) {
+        expect(std.mem.eql(u8, &[_]u8{ 0x12, 0x34, 0x56, 0x78 }, &numNative.bytes));
+    } else {
+        expect(std.mem.eql(u8, &[_]u8{ 0x78, 0x56, 0x34, 0x12 }, &numNative.bytes));
+    }
 }
 
 const Bytes = struct {
diff --git a/test/stage1/behavior/struct.zig b/test/stage1/behavior/struct.zig
index 0365991ed3..1203399a24 100644
--- a/test/stage1/behavior/struct.zig
+++ b/test/stage1/behavior/struct.zig
@@ -1,8 +1,8 @@
 const std = @import("std");
+const builtin = std.builtin;
 const expect = std.testing.expect;
 const expectEqual = std.testing.expectEqual;
 const expectEqualSlices = std.testing.expectEqualSlices;
-const builtin = @import("builtin");
 const maxInt = std.math.maxInt;
 const StructWithNoFields = struct {
     fn add(a: i32, b: i32) i32 {
@@ -407,7 +407,10 @@ const Bitfields = packed struct {
 };
 
 test "native bit field understands endianness" {
-    var all: u64 = 0x7765443322221111;
+    var all: u64 = if (builtin.endian != .Little)
+        0x1111222233445677
+    else
+        0x7765443322221111;
     var bytes: [8]u8 = undefined;
     @memcpy(&bytes, @ptrCast([*]u8, &all), 8);
     var bitfields = @ptrCast(*Bitfields, &bytes).*;