From d104e5bfb70f7ee3fc3e7d30e6021ae804ce87e5 Mon Sep 17 00:00:00 2001
From: Simonas Kazlauskas <git@kazlauskas.me>
Date: Fri, 16 Sep 2016 01:08:12 +0300
Subject: [PATCH] Up the LLVM

Fixes #36474
---
 src/llvm                             |  2 +-
 src/rustllvm/llvm-auto-clean-trigger |  2 +-
 src/test/run-pass/issue-36474.rs     | 40 ++++++++++++++++++++++++++++
 3 files changed, 42 insertions(+), 2 deletions(-)
 create mode 100644 src/test/run-pass/issue-36474.rs

diff --git a/src/llvm b/src/llvm
index 16b79d01fd6d9..7801978ec1f36 160000
--- a/src/llvm
+++ b/src/llvm
@@ -1 +1 @@
-Subproject commit 16b79d01fd6d942cf3c9120b92df56b13ec92665
+Subproject commit 7801978ec1f3637fcda1b564048ebc732bf586af
diff --git a/src/rustllvm/llvm-auto-clean-trigger b/src/rustllvm/llvm-auto-clean-trigger
index 1080070d21a3b..ea8d59290df2e 100644
--- a/src/rustllvm/llvm-auto-clean-trigger
+++ b/src/rustllvm/llvm-auto-clean-trigger
@@ -1,4 +1,4 @@
 # If this file is modified, then llvm will be forcibly cleaned and then rebuilt.
 # The actual contents of this file do not matter, but to trigger a change on the
 # build bots then the contents should be changed so git updates the mtime.
-2016-08-30
+2016-09-17
diff --git a/src/test/run-pass/issue-36474.rs b/src/test/run-pass/issue-36474.rs
new file mode 100644
index 0000000000000..025244ca6648c
--- /dev/null
+++ b/src/test/run-pass/issue-36474.rs
@@ -0,0 +1,40 @@
+// Copyright 2016 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.
+
+fn main() {
+    remove_axis(&3, 0);
+}
+
+trait Dimension {
+    fn slice(&self) -> &[usize];
+}
+
+impl Dimension for () {
+    fn slice(&self) -> &[usize] { &[] }
+}
+
+impl Dimension for usize {
+    fn slice(&self) -> &[usize] {
+        unsafe {
+            ::std::slice::from_raw_parts(self, 1)
+        }
+    }
+}
+
+fn remove_axis(value: &usize, axis: usize) -> () {
+    let tup = ();
+    let mut it = tup.slice().iter();
+    for (i, _) in value.slice().iter().enumerate() {
+        if i == axis {
+            continue;
+        }
+        it.next();
+    }
+}