Merge branch 'master' into update-rls-data-for-save-analysis

8 files changed, 48 insertions, 11 deletions

diff --git a/src/test/codegen/abi-x86-interrupt.rs b/src/test/codegen/abi-x86-interrupt.rs
index 838cd4bf6d7..e0b37cb2f32 100644
--- a/src/test/codegen/abi-x86-interrupt.rs
+++ b/src/test/codegen/abi-x86-interrupt.rs
@@ -14,7 +14,6 @@
 
 // ignore-arm
 // ignore-aarch64
-// min-llvm-version 3.8
 
 // compile-flags: -C no-prepopulate-passes
 
diff --git a/src/test/codegen/auxiliary/nounwind.rs b/src/test/codegen/auxiliary/nounwind.rs
new file mode 100644
index 00000000000..5e40e8ede15
--- /dev/null
+++ b/src/test/codegen/auxiliary/nounwind.rs
@@ -0,0 +1,13 @@
+// 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.
+
+#[no_mangle]
+pub fn bar() {
+}
diff --git a/src/test/codegen/float_math.rs b/src/test/codegen/float_math.rs
index bc458d45446..6a6d6f90b2e 100644
--- a/src/test/codegen/float_math.rs
+++ b/src/test/codegen/float_math.rs
@@ -19,7 +19,7 @@ use std::intrinsics::{fadd_fast, fsub_fast, fmul_fast, fdiv_fast, frem_fast};
 #[no_mangle]
 pub fn add(x: f32, y: f32) -> f32 {
 // CHECK: fadd float
-// CHECK-NOT fast
+// CHECK-NOT: fast
     x + y
 }
 
diff --git a/src/test/codegen/issue-37945.rs b/src/test/codegen/issue-37945.rs
index e7c91f30918..df02426badc 100644
--- a/src/test/codegen/issue-37945.rs
+++ b/src/test/codegen/issue-37945.rs
@@ -13,6 +13,7 @@
 // ignore-x86
 // ignore-arm
 // ignore-emscripten
+// ignore-gnux32
 // ignore 32-bit platforms (LLVM has a bug with them)
 
 // See issue #37945.
diff --git a/src/test/codegen/mainsubprogram.rs b/src/test/codegen/mainsubprogram.rs
index 657f4b662f7..f0508bc90f2 100644
--- a/src/test/codegen/mainsubprogram.rs
+++ b/src/test/codegen/mainsubprogram.rs
@@ -8,14 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// The minimum LLVM version is set to 3.8, but really this test
-// depends on a patch that is was committed to upstream LLVM before
-// 4.0; and also backported to the Rust LLVM fork.
+// This test depends on a patch that was committed to upstream LLVM
+// before 4.0, formerly backported to the Rust LLVM fork.
 
 // ignore-tidy-linelength
 // ignore-windows
 // ignore-macos
-// min-llvm-version 3.8
+// min-llvm-version 4.0
 
 // compile-flags: -g -C no-prepopulate-passes
 
diff --git a/src/test/codegen/mainsubprogramstart.rs b/src/test/codegen/mainsubprogramstart.rs
index cd34a1670dc..8325318f9af 100644
--- a/src/test/codegen/mainsubprogramstart.rs
+++ b/src/test/codegen/mainsubprogramstart.rs
@@ -8,14 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// The minimum LLVM version is set to 3.8, but really this test
-// depends on a patch that is was committed to upstream LLVM before
-// 4.0; and also backported to the Rust LLVM fork.
+// This test depends on a patch that was committed to upstream LLVM
+// before 4.0, formerly backported to the Rust LLVM fork.
 
 // ignore-tidy-linelength
 // ignore-windows
 // ignore-macos
-// min-llvm-version 3.8
+// min-llvm-version 4.0
 
 // compile-flags: -g -C no-prepopulate-passes
 
diff --git a/src/test/codegen/nounwind.rs b/src/test/codegen/nounwind.rs
new file mode 100644
index 00000000000..9fea907d3c8
--- /dev/null
+++ b/src/test/codegen/nounwind.rs
@@ -0,0 +1,26 @@
+// 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.
+
+// aux-build:nounwind.rs
+// compile-flags: -C no-prepopulate-passes -C panic=abort -C metadata=a
+// ignore-windows
+
+#![crate_type = "lib"]
+
+extern crate nounwind;
+
+#[no_mangle]
+pub fn foo() {
+    nounwind::bar();
+// CHECK: @foo() unnamed_addr #0
+// CHECK: @bar() unnamed_addr #0
+// CHECK: attributes #0 = { {{.*}}nounwind{{.*}} }
+}
+
diff --git a/src/test/codegen/panic-abort-windows.rs b/src/test/codegen/panic-abort-windows.rs
index 2ab15277084..15688bdc2a1 100644
--- a/src/test/codegen/panic-abort-windows.rs
+++ b/src/test/codegen/panic-abort-windows.rs
@@ -28,7 +28,7 @@
 
 #![crate_type = "lib"]
 
-// CHECK: Function Attrs: uwtable
+// CHECK: Function Attrs: nounwind uwtable
 // CHECK-NEXT: define void @normal_uwtable()
 #[no_mangle]
 pub fn normal_uwtable() {