3 files changed, 14 insertions, 3 deletions
diff --git a/clang/test/CodeGen/const-arithmetic.c b/clang/test/CodeGen/const-arithmetic.c
index e12b4f6d92c..92c02f0b3df 100644
--- a/clang/test/CodeGen/const-arithmetic.c
+++ b/clang/test/CodeGen/const-arithmetic.c
@@ -1,7 +1,7 @@
 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
 
-// CHECK: @g1 = global [2 x i8*] [i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 8 ; <[2 x i8*]*> [#uses=0]
-// CHECK: @g2 = global [2 x i8*] [i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 8 ; <[2 x i8*]*> [#uses=0]
+// CHECK: @g1 = global [2 x i8*] [i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 16 ; <[2 x i8*]*> [#uses=0]
+// CHECK: @g2 = global [2 x i8*] [i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 16 ; <[2 x i8*]*> [#uses=0]
 
 extern struct { unsigned char a, b; } g0[];
 void *g1[] = {g0 + -1, g0 + -23 };
diff --git a/clang/test/CodeGenCXX/static-init.cpp b/clang/test/CodeGenCXX/static-init.cpp
index 9ad87df8f0c..09b398a530a 100644
--- a/clang/test/CodeGenCXX/static-init.cpp
+++ b/clang/test/CodeGenCXX/static-init.cpp
@@ -2,7 +2,7 @@
 
 // CHECK: @_ZZ1hvE1i = internal global i32 0, align 4
 
-// CHECK: @_ZZN5test16getvarEiE3var = internal constant [4 x i32] [i32 1, i32 0, i32 2, i32 4], align 4
+// CHECK: @_ZZN5test16getvarEiE3var = internal constant [4 x i32] [i32 1, i32 0, i32 2, i32 4], align 16
 // CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0
 // CHECK: @_ZGVZ2h2vE1i = linkonce_odr global i64 0
 
diff --git a/clang/test/Sema/align-x86-64.c b/clang/test/Sema/align-x86-64.c
new file mode 100644
index 00000000000..6dcf5714b00
--- /dev/null
+++ b/clang/test/Sema/align-x86-64.c
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -verify %s
+
+// PR5599
+
+void frob(void *);
+
+void foo(void) {
+  float x[4];
+  char y[__alignof__(x) == 16 ? 1 : -1];
+  frob(y);
+}