fixup! [Clang] Handle real and imaginary part of complex lvalue in APValue::printPretty

Add release notes.
Move the test from CodeGen to Sema.

Author: dtcxzyw

clang/docs/ReleaseNotes.rst

@@ -474,6 +474,8 @@ Bug Fixes in This Version
 - Clang now accepts anonymous members initialized with designated initializers
   inside templates.
   Fixes (`#65143 <https://github.com/llvm/llvm-project/issues/65143>`_)
+- Fix crash in formatting the real/imaginary part of a complex lvalue.
+  Fixes (`#69218 <https://github.com/llvm/llvm-project/issues/69218>`_)
 
 Bug Fixes to Compiler Builtins
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

clang/test/CodeGen/complex.c

@@ -113,8 +113,3 @@ void t92(void) {
   (0 ? (_Complex double) 2.0f : 2.0f);
 }
 
-// PR69218
-int t10(void) {
-  float _Complex a;
-  return (0 < &__real__ a) && (0 < &__imag__ a);
-}

clang/test/Sema/complex-imag.c

@@ -27,3 +27,9 @@ void f4(void) {
   double *c = &__real a;
   double *d = &__imag a;
 }
+
+// PR69218
+int f5(void) {
+  float _Complex a;
+  return (0 < &__real__ a) && (0 < &__imag__ a);
+}