merge with master to pick up pulldown switch

3 files changed, 84 insertions, 2 deletions

diff --git a/src/test/codegen/function-arguments.rs b/src/test/codegen/function-arguments.rs
index 76313b158ab..bc84ac49da9 100644
--- a/src/test/codegen/function-arguments.rs
+++ b/src/test/codegen/function-arguments.rs
@@ -121,13 +121,13 @@ pub fn unsafe_slice(_: &[UnsafeInner]) {
 fn str(_: &[u8]) {
 }
 
-// CHECK: @trait_borrow(i8* nonnull, void (i8*)** noalias nonnull readonly)
+// CHECK: @trait_borrow({}* nonnull, {}* noalias nonnull readonly)
 // FIXME #25759 This should also have `nocapture`
 #[no_mangle]
 fn trait_borrow(_: &Drop) {
 }
 
-// CHECK: @trait_box(i8* noalias nonnull, void (i8*)** noalias nonnull readonly)
+// CHECK: @trait_box({}* noalias nonnull, {}* noalias nonnull readonly)
 #[no_mangle]
 fn trait_box(_: Box<Drop>) {
 }
diff --git a/src/test/codegen/panic-abort-windows.rs b/src/test/codegen/panic-abort-windows.rs
new file mode 100644
index 00000000000..2ab15277084
--- /dev/null
+++ b/src/test/codegen/panic-abort-windows.rs
@@ -0,0 +1,41 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// ignore-tidy-linelength
+
+// This test is for *-windows-msvc only.
+// ignore-android
+// ignore-bitrig
+// ignore-macos
+// ignore-dragonfly
+// ignore-freebsd
+// ignore-haiku
+// ignore-ios
+// ignore-linux
+// ignore-netbsd
+// ignore-openbsd
+// ignore-solaris
+// ignore-emscripten
+
+// compile-flags: -C no-prepopulate-passes -C panic=abort -O
+
+#![crate_type = "lib"]
+
+// CHECK: Function Attrs: uwtable
+// CHECK-NEXT: define void @normal_uwtable()
+#[no_mangle]
+pub fn normal_uwtable() {
+}
+
+// CHECK: Function Attrs: nounwind uwtable
+// CHECK-NEXT: define void @extern_uwtable()
+#[no_mangle]
+pub extern fn extern_uwtable() {
+}
diff --git a/src/test/codegen/personality_lifetimes.rs b/src/test/codegen/personality_lifetimes.rs
new file mode 100644
index 00000000000..e0de64b26df
--- /dev/null
+++ b/src/test/codegen/personality_lifetimes.rs
@@ -0,0 +1,41 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// ignore-msvc
+
+// compile-flags: -O -C no-prepopulate-passes
+
+#![crate_type="lib"]
+
+struct S;
+
+impl Drop for S {
+    fn drop(&mut self) {
+    }
+}
+
+fn might_unwind() {
+}
+
+// CHECK-LABEL: @test
+#[no_mangle]
+pub fn test() {
+    let _s = S;
+    // Check that the personality slot alloca gets a lifetime start in each cleanup block, not just
+    // in the first one.
+    // CHECK-LABEL: cleanup:
+    // CHECK: bitcast{{.*}}personalityslot
+    // CHECK-NEXT: call void @llvm.lifetime.start
+    // CHECK-LABEL: cleanup1:
+    // CHECK: bitcast{{.*}}personalityslot
+    // CHECK-NEXT: call void @llvm.lifetime.start
+    might_unwind();
+    might_unwind();
+}