Revert 326766 too, after r326862 the test fails and I don't know how to fix.

llvm-svn: 326869

diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index c3e4165..45df133 100644 (file)
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -133,11 +133,7 @@ namespace {
 
     E = E->IgnoreParens();
     // If we're doing a variable assignment from e.g. malloc(N), there will
-    // probably be a cast of some kind. In exotic cases, we might also see a
-    // top-level ExprWithCleanups. Ignore them either way.
-    if (const auto *EC = dyn_cast<ExprWithCleanups>(E))
-      E = EC->getSubExpr()->IgnoreParens();
-
+    // probably be a cast of some kind. Ignore it.
     if (const auto *Cast = dyn_cast<CastExpr>(E))
       E = Cast->getSubExpr()->IgnoreParens();
 

diff --git a/clang/test/CodeGenCXX/alloc-size.cpp b/clang/test/CodeGenCXX/alloc-size.cpp
index 5b8e1c5..ac53ea8 100644 (file)
--- a/clang/test/CodeGenCXX/alloc-size.cpp
+++ b/clang/test/CodeGenCXX/alloc-size.cpp
@@ -70,15 +70,3 @@ int testIt() {
          __builtin_object_size(dependent_calloc2<int, 9>(), 0);
 }
 } // namespace templated_alloc_size
-
-struct D {
-  ~D();
-  void *my_malloc(int N) __attribute__((alloc_size(2)));
-};
-
-// CHECK-LABEL: define i32 @_Z20callExprWithCleanupsv
-int callExprWithCleanups() {
-  int *const p = (int *)D().my_malloc(3);
-  // CHECK: ret i32 3
-  return __builtin_object_size(p, 0);
-}