Revert r170806, "Fix some bugs where we would sometimes use 0, not -1, when emitting a null constant of type pointer-to-data-member."

It broke stage2.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170835 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 40 deletions

diff --git a/test/CodeGenCXX/cxx0x-initializer-array.cpp b/test/CodeGenCXX/cxx0x-initializer-array.cpp
index 5e81ba1ff9..df689978a8 100644
--- a/test/CodeGenCXX/cxx0x-initializer-array.cpp
+++ b/test/CodeGenCXX/cxx0x-initializer-array.cpp
@@ -1,7 +1,5 @@
 // RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -S -emit-llvm -o - %s | FileCheck %s
 
-// CHECK: @[[THREE_NULL_MEMPTRS:.*]] = private constant [3 x i32] [i32 -1, i32 -1, i32 -1]
-
 struct A { int a[1]; };
 typedef A x[];
 int f() {
@@ -9,42 +7,4 @@ int f() {
   // CHECK: define i32 @_Z1fv
   // CHECK: store i32 1
   // (It's okay if the output changes here, as long as we don't crash.)
-  return 0;
-}
-
-namespace ValueInitArrayOfMemPtr {
-  struct S {};
-  typedef int (S::*p);
-  typedef p a[3];
-  void f(const a &);
-
-  struct Agg1 {
-    int n;
-    p x;
-  };
-
-  struct Agg2 {
-    int n;
-    a x;
-  };
-
-  struct S1 {
-    p x;
-    S1();
-  };
-
-  // CHECK: define void @_ZN22ValueInitArrayOfMemPtr1fEi
-  void f(int n) {
-    Agg1 a = { n };
-    // CHECK: store i32 -1,
-
-    Agg2 b = { n };
-    // CHECK: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %{{.*}}, i8* bitcast ([3 x i32]* @[[THREE_NULL_MEMPTRS]] to i8*), i32 12, i32 4, i1 false)
-  }
-
-  // CHECK: define void @_ZN22ValueInitArrayOfMemPtr1gEv
-  void g() {
-    // CHECK: store i32 -1,
-    f(a{});
-  }
 }