Merge pull request #10914 from ziglang/x64-more-codegen

stage2,x64: refactor stack mgmt mechanics, implement slice, fix ptr_add and ptr_sub

4 files changed, 3 insertions, 7 deletions

diff --git a/test/behavior/align.zig b/test/behavior/align.zig
index a8d8fcd206..22cbce8261 100644
--- a/test/behavior/align.zig
+++ b/test/behavior/align.zig
@@ -273,7 +273,6 @@ fn whyWouldYouEverDoThis(comptime align_bytes: u8) align(align_bytes) u8 {
 test "runtime known array index has best alignment possible" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
 
     // take full advantage of over-alignment
diff --git a/test/behavior/array.zig b/test/behavior/array.zig
index e93f0f3e90..7828963a1c 100644
--- a/test/behavior/array.zig
+++ b/test/behavior/array.zig
@@ -8,6 +8,7 @@ const expectEqual = testing.expectEqual;
 test "array to slice" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
 
     const a: u32 align(4) = 3;
     const b: u32 align(8) = 4;
diff --git a/test/behavior/cast.zig b/test/behavior/cast.zig
index 70b17a55a1..75d470b21f 100644
--- a/test/behavior/cast.zig
+++ b/test/behavior/cast.zig
@@ -199,7 +199,7 @@ fn MakeType(comptime T: type) type {
 
 test "implicit cast from *[N]T to [*c]T" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64 or builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+    if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
 
     var x: [4]u16 = [4]u16{ 0, 1, 2, 3 };
     var y: [*c]u16 = &x;
@@ -274,7 +274,7 @@ test "*const ?[*]const T to [*c]const [*c]const T" {
 
 test "array coersion to undefined at runtime" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64 or builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+    if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
 
     @setRuntimeSafety(true);
 
@@ -339,7 +339,6 @@ test "peer type unsigned int to signed" {
 test "expected [*c]const u8, found [*:0]const u8" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
 
     var a: [*:0]const u8 = "hello";
     var b: [*c]const u8 = a;
diff --git a/test/behavior/slice.zig b/test/behavior/slice.zig
index 4b73a3a140..e64e82d474 100644
--- a/test/behavior/slice.zig
+++ b/test/behavior/slice.zig
@@ -29,7 +29,6 @@ comptime {
 test "slicing" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
 
     var array: [20]i32 = undefined;
@@ -223,7 +222,6 @@ test "compile time slice of pointer to hard coded address" {
 test "slice string literal has correct type" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
 
     comptime {
         try expect(@TypeOf("aoeu"[0..]) == *const [4:0]u8);
@@ -365,7 +363,6 @@ test "empty array to slice" {
 test "@ptrCast slice to pointer" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
 
     const S = struct {
         fn doTheTest() !void {