From c6a4f5e819217e1e12c458aed8e7b122e23a3a58 Mon Sep 17 00:00:00 2001
From: Stephen Hines <srhines@google.com>
Date: Mon, 21 Jul 2014 00:45:20 -0700
Subject: Update LLVM for rebase to r212749.

Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls

Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
---
 test/Feature/alias2.ll     | 25 +++++++++++++++++--------
 test/Feature/aliases.ll    | 11 ++++++++++-
 test/Feature/comdat.ll     | 18 ++++++++++++++++++
 test/Feature/globalvars.ll |  2 ++
 4 files changed, 47 insertions(+), 9 deletions(-)
 create mode 100644 test/Feature/comdat.ll

(limited to 'test/Feature')

diff --git a/test/Feature/alias2.ll b/test/Feature/alias2.ll
index 693ef7c..73c874f 100644
--- a/test/Feature/alias2.ll
+++ b/test/Feature/alias2.ll
@@ -6,14 +6,23 @@
 @v2 = global [1 x i32] zeroinitializer
 ; CHECK: @v2 = global [1 x i32] zeroinitializer
 
-@v3 = alias i16, i32* @v1
-; CHECK: @v3 = alias i16, i32* @v1
+@v3 = global [2 x i16] zeroinitializer
+; CHECK: @v3 = global [2 x i16] zeroinitializer
 
-@v4 = alias i32, [1 x i32]* @v2
-; CHECK: @v4 = alias i32, [1 x i32]* @v2
+@a1 = alias bitcast (i32* @v1 to i16*)
+; CHECK: @a1 = alias bitcast (i32* @v1 to i16*)
 
-@v5 = alias addrspace(2) i32, i32* @v1
-; CHECK: @v5 = alias addrspace(2) i32, i32* @v1
+@a2 = alias bitcast([1 x i32]* @v2 to i32*)
+; CHECK: @a2 = alias getelementptr inbounds ([1 x i32]* @v2, i32 0, i32 0)
 
-@v6 = alias i16, i32* @v1
-; CHECK: @v6 = alias i16, i32* @v1
+@a3 = alias addrspacecast (i32* @v1 to i32 addrspace(2)*)
+; CHECK: @a3 = alias addrspacecast (i32* @v1 to i32 addrspace(2)*)
+
+@a4 = alias bitcast (i32* @v1 to i16*)
+; CHECK: @a4 = alias bitcast (i32* @v1 to i16*)
+
+@a5 = thread_local(localdynamic) alias i32* @v1
+; CHECK: @a5 = thread_local(localdynamic) alias i32* @v1
+
+@a6 = alias getelementptr ([2 x i16]* @v3, i32 1, i32 1)
+; CHECK: @a6 = alias getelementptr ([2 x i16]* @v3, i32 1, i32 1)
diff --git a/test/Feature/aliases.ll b/test/Feature/aliases.ll
index b2ce82a..ad1d1b0 100644
--- a/test/Feature/aliases.ll
+++ b/test/Feature/aliases.ll
@@ -7,6 +7,14 @@
 @bar = global i32 0
 @foo1 = alias i32* @bar
 @foo2 = alias i32* @bar
+@foo3 = alias i32* @foo2
+@foo4 = unnamed_addr alias i32* @foo2
+
+; Make sure the verifier does not complain about references to a global
+; declaration from an initializer.
+@decl = external global i32
+@ptr = global i32* @decl
+@ptr_a = alias i32** @ptr
 
 %FunTy = type i32()
 
@@ -14,10 +22,11 @@ define i32 @foo_f() {
   ret i32 0
 }
 @bar_f = alias weak_odr %FunTy* @foo_f
+@bar_ff = alias i32()* @bar_f
 
 @bar_i = alias internal i32* @bar
 
-@A = alias i64, i32* @bar
+@A = alias bitcast (i32* @bar to i64*)
 
 define i32 @test() {
 entry:
diff --git a/test/Feature/comdat.ll b/test/Feature/comdat.ll
new file mode 100644
index 0000000..05fb87c
--- /dev/null
+++ b/test/Feature/comdat.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+
+$f = comdat any
+; CHECK: $f = comdat any
+
+$f2 = comdat any
+; CHECK-NOT: f2
+
+@v = global i32 0, comdat $f
+; CHECK: @v = global i32 0, comdat $f
+
+@a = alias i32* @v
+; CHECK: @a = alias i32* @v{{$}}
+
+define void @f() comdat $f {
+  ret void
+}
+; CHECK: define void @f() comdat $f
diff --git a/test/Feature/globalvars.ll b/test/Feature/globalvars.ll
index dad1cf3..84b4bdf 100644
--- a/test/Feature/globalvars.ll
+++ b/test/Feature/globalvars.ll
@@ -16,3 +16,5 @@ define i32 @foo(i32 %blah) {
         ret i32 %blah
 }
 
+hidden dllexport global i32 42
+dllexport global i32 42
-- 
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