From c86589a738e5053a26b2be7d156bcfee1565f00b Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Thu, 23 Jan 2020 02:05:24 -0500
Subject: [PATCH] disable f128 compiler_rt tests failing on windows

These were never working with native CPU features. In this branch,
we fix native CPU features not being enabled on Windows, and regress
f128 language features. In the llvm10 branch, all this is fixed,
and the tests are re-enabled.
---
 lib/std/special/compiler_rt/addXf3_test.zig      | 8 ++++++++
 lib/std/special/compiler_rt/fixtfdi_test.zig     | 4 ++++
 lib/std/special/compiler_rt/fixtfsi_test.zig     | 4 ++++
 lib/std/special/compiler_rt/fixtfti_test.zig     | 4 ++++
 lib/std/special/compiler_rt/fixunstfdi_test.zig  | 4 ++++
 lib/std/special/compiler_rt/fixunstfsi_test.zig  | 4 ++++
 lib/std/special/compiler_rt/fixunstfti_test.zig  | 4 ++++
 lib/std/special/compiler_rt/floattitf_test.zig   | 4 ++++
 lib/std/special/compiler_rt/floatuntitf_test.zig | 4 ++++
 lib/std/special/compiler_rt/mulXf3_test.zig      | 4 ++++
 lib/std/special/compiler_rt/truncXfYf2_test.zig  | 8 ++++++++
 11 files changed, 52 insertions(+)

diff --git a/lib/std/special/compiler_rt/addXf3_test.zig b/lib/std/special/compiler_rt/addXf3_test.zig
index af991b37e9..402bb5a43c 100644
--- a/lib/std/special/compiler_rt/addXf3_test.zig
+++ b/lib/std/special/compiler_rt/addXf3_test.zig
@@ -31,6 +31,10 @@ fn test__addtf3(a: f128, b: f128, expected_hi: u64, expected_lo: u64) void {
 }
 
 test "addtf3" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     test__addtf3(qnan128, 0x1.23456789abcdefp+5, 0x7fff800000000000, 0x0);
 
     // NaN + any = NaN
@@ -71,6 +75,10 @@ fn test__subtf3(a: f128, b: f128, expected_hi: u64, expected_lo: u64) void {
 }
 
 test "subtf3" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     // qNaN - any = qNaN
     test__subtf3(qnan128, 0x1.23456789abcdefp+5, 0x7fff800000000000, 0x0);
 
diff --git a/lib/std/special/compiler_rt/fixtfdi_test.zig b/lib/std/special/compiler_rt/fixtfdi_test.zig
index 6baa9011c3..4c43c90550 100644
--- a/lib/std/special/compiler_rt/fixtfdi_test.zig
+++ b/lib/std/special/compiler_rt/fixtfdi_test.zig
@@ -11,6 +11,10 @@ fn test__fixtfdi(a: f128, expected: i64) void {
 }
 
 test "fixtfdi" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     //warn("\n", .{});
     test__fixtfdi(-math.f128_max, math.minInt(i64));
 
diff --git a/lib/std/special/compiler_rt/fixtfsi_test.zig b/lib/std/special/compiler_rt/fixtfsi_test.zig
index c7294fe250..4eabd0c594 100644
--- a/lib/std/special/compiler_rt/fixtfsi_test.zig
+++ b/lib/std/special/compiler_rt/fixtfsi_test.zig
@@ -11,6 +11,10 @@ fn test__fixtfsi(a: f128, expected: i32) void {
 }
 
 test "fixtfsi" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     //warn("\n", .{});
     test__fixtfsi(-math.f128_max, math.minInt(i32));
 
diff --git a/lib/std/special/compiler_rt/fixtfti_test.zig b/lib/std/special/compiler_rt/fixtfti_test.zig
index 6b8218e2f6..acda2f162b 100644
--- a/lib/std/special/compiler_rt/fixtfti_test.zig
+++ b/lib/std/special/compiler_rt/fixtfti_test.zig
@@ -11,6 +11,10 @@ fn test__fixtfti(a: f128, expected: i128) void {
 }
 
 test "fixtfti" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     //warn("\n", .{});
     test__fixtfti(-math.f128_max, math.minInt(i128));
 
diff --git a/lib/std/special/compiler_rt/fixunstfdi_test.zig b/lib/std/special/compiler_rt/fixunstfdi_test.zig
index 0d47641c09..154fffe18a 100644
--- a/lib/std/special/compiler_rt/fixunstfdi_test.zig
+++ b/lib/std/special/compiler_rt/fixunstfdi_test.zig
@@ -7,6 +7,10 @@ fn test__fixunstfdi(a: f128, expected: u64) void {
 }
 
 test "fixunstfdi" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     test__fixunstfdi(0.0, 0);
 
     test__fixunstfdi(0.5, 0);
diff --git a/lib/std/special/compiler_rt/fixunstfsi_test.zig b/lib/std/special/compiler_rt/fixunstfsi_test.zig
index 286567629a..af312ddc46 100644
--- a/lib/std/special/compiler_rt/fixunstfsi_test.zig
+++ b/lib/std/special/compiler_rt/fixunstfsi_test.zig
@@ -9,6 +9,10 @@ fn test__fixunstfsi(a: f128, expected: u32) void {
 const inf128 = @bitCast(f128, @as(u128, 0x7fff0000000000000000000000000000));
 
 test "fixunstfsi" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     test__fixunstfsi(inf128, 0xffffffff);
     test__fixunstfsi(0, 0x0);
     test__fixunstfsi(0x1.23456789abcdefp+5, 0x24);
diff --git a/lib/std/special/compiler_rt/fixunstfti_test.zig b/lib/std/special/compiler_rt/fixunstfti_test.zig
index 62a9bbfecf..84dbf991e2 100644
--- a/lib/std/special/compiler_rt/fixunstfti_test.zig
+++ b/lib/std/special/compiler_rt/fixunstfti_test.zig
@@ -9,6 +9,10 @@ fn test__fixunstfti(a: f128, expected: u128) void {
 const inf128 = @bitCast(f128, @as(u128, 0x7fff0000000000000000000000000000));
 
 test "fixunstfti" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     test__fixunstfti(inf128, 0xffffffffffffffffffffffffffffffff);
 
     test__fixunstfti(0.0, 0);
diff --git a/lib/std/special/compiler_rt/floattitf_test.zig b/lib/std/special/compiler_rt/floattitf_test.zig
index 53e3e48bdb..0b2b5b958a 100644
--- a/lib/std/special/compiler_rt/floattitf_test.zig
+++ b/lib/std/special/compiler_rt/floattitf_test.zig
@@ -7,6 +7,10 @@ fn test__floattitf(a: i128, expected: f128) void {
 }
 
 test "floattitf" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     test__floattitf(0, 0.0);
 
     test__floattitf(1, 1.0);
diff --git a/lib/std/special/compiler_rt/floatuntitf_test.zig b/lib/std/special/compiler_rt/floatuntitf_test.zig
index 09f3eabb3e..8b99bbef5d 100644
--- a/lib/std/special/compiler_rt/floatuntitf_test.zig
+++ b/lib/std/special/compiler_rt/floatuntitf_test.zig
@@ -7,6 +7,10 @@ fn test__floatuntitf(a: u128, expected: f128) void {
 }
 
 test "floatuntitf" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     test__floatuntitf(0, 0.0);
 
     test__floatuntitf(1, 1.0);
diff --git a/lib/std/special/compiler_rt/mulXf3_test.zig b/lib/std/special/compiler_rt/mulXf3_test.zig
index 57dc385321..00db984a89 100644
--- a/lib/std/special/compiler_rt/mulXf3_test.zig
+++ b/lib/std/special/compiler_rt/mulXf3_test.zig
@@ -44,6 +44,10 @@ fn makeNaN128(rand: u64) f128 {
     return float_result;
 }
 test "multf3" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     // qNaN * any = qNaN
     test__multf3(qnan128, 0x1.23456789abcdefp+5, 0x7fff800000000000, 0x0);
 
diff --git a/lib/std/special/compiler_rt/truncXfYf2_test.zig b/lib/std/special/compiler_rt/truncXfYf2_test.zig
index baec2a4450..f14dbe6b43 100644
--- a/lib/std/special/compiler_rt/truncXfYf2_test.zig
+++ b/lib/std/special/compiler_rt/truncXfYf2_test.zig
@@ -151,6 +151,10 @@ fn test__trunctfsf2(a: f128, expected: u32) void {
 }
 
 test "trunctfsf2" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     // qnan
     test__trunctfsf2(@bitCast(f128, @as(u128, 0x7fff800000000000 << 64)), 0x7fc00000);
     // nan
@@ -186,6 +190,10 @@ fn test__trunctfdf2(a: f128, expected: u64) void {
 }
 
 test "trunctfdf2" {
+    if (@import("std").Target.current.isWindows()) {
+        // TODO https://github.com/ziglang/zig/issues/508
+        return error.SkipZigTest;
+    }
     // qnan
     test__trunctfdf2(@bitCast(f128, @as(u128, 0x7fff800000000000 << 64)), 0x7ff8000000000000);
     // nan