Check that records with a known constant size are not

copied field by LLVM field if the record has a variable
sized field in it.  The problem is that the LLVM field
will not completely cover the variable sized gcc field.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65463 91177308-0d34-0410-b5e6-96231b3b80d8

test/FrontendAda/Support/element_copy.ads

@@ -0,0 +1,8 @@
+package Element_Copy is
+   type SmallInt is range 1 .. 4;
+   type SmallStr is array (SmallInt range <>) of Character;
+   type VariableSizedField (D : SmallInt := 2) is record
+      S : SmallStr (1 .. D) := "Hi";
+   end record;
+   function F return VariableSizedField;
+end;

test/FrontendAda/element_copy.adb

@@ -0,0 +1,8 @@
+-- RUN: %llvmgcc -S -O2 %s -I%p/Support -o - | grep 105 | count 2
+package body Element_Copy is
+   function F return VariableSizedField is
+      X : VariableSizedField;
+   begin
+      return X;
+   end;
+end;