Revert r151879, r151880, "PR12145: Avoid emitting loads of constexpr variables in contexts where there" and "Fix buildbot: make this test less dependent on the value names in the produced IR."

They broke bootstrap.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151922 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 27 deletions

diff --git a/test/CodeGenCXX/const-init-cxx11.cpp b/test/CodeGenCXX/const-init-cxx11.cpp
index e2a11c295f..5366d6d485 100644
--- a/test/CodeGenCXX/const-init-cxx11.cpp
+++ b/test/CodeGenCXX/const-init-cxx11.cpp
@@ -337,30 +337,3 @@ namespace VirtualBase {
   X<D> x;
   // CHECK: call {{.*}}@_ZN11VirtualBase1XINS_1DEEC1Ev
 }
-
-// PR12145
-namespace Unreferenced {
-  int n;
-  constexpr int *p = &n;
-  // We must not emit a load of 'p' here, since it's not odr-used.
-  int q = *p;
-  // CHECK-NOT: _ZN12Unreferenced1pE
-  // CHECK: = load i32* @_ZN12Unreferenced1nE
-  // CHECK-NEXT: store i32 {{.*}}, i32* @_ZN12Unreferenced1qE
-  // CHECK-NOT: _ZN12Unreferenced1pE
-
-  // Technically, we are not required to substitute variables of reference types
-  // initialized by constant expressions, because the special case for odr-use
-  // of variables in [basic.def.odr]p2 only applies to objects. But we do so
-  // anyway.
-
-  constexpr int &r = n;
-  // CHECK-NOT: _ZN12Unreferenced1rE
-  int s = r;
-
-  const int t = 1;
-  const int &rt = t;
-  int f(int);
-  int u = f(rt);
-  // CHECK: call i32 @_ZN12Unreferenced1fEi(i32 1)
-}