diff --git a/test/Regression/C++Frontend/2003-05-14-array-init.cpp b/test/Regression/C++Frontend/2003-05-14-array-init.cpp
deleted file mode 100644
index 56a7f282575..00000000000
--- a/test/Regression/C++Frontend/2003-05-14-array-init.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <stdio.h>
-
-extern int table[];
-
-int main() {
-  printf("%d %d %d %d\n", table[0], table[1], table[2], table[3]);
-  return table[1];
-}
-
-int table[] = { 1, 0, 3, 4 };
diff --git a/test/Regression/C++Frontend/2003-05-14-expr_stmt.cpp b/test/Regression/C++Frontend/2003-05-14-expr_stmt.cpp
deleted file mode 100644
index 736245a9fa2..00000000000
--- a/test/Regression/C++Frontend/2003-05-14-expr_stmt.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-
-struct Foo {  int X; };
-
-void bar() {}
-
-int main() {
-  Foo X;
-  X = ({ bar(); Foo(); });
-}
diff --git a/test/Regression/C++Frontend/2003-05-14-initialize-string.c b/test/Regression/C++Frontend/2003-05-14-initialize-string.c
deleted file mode 100644
index 543b13c4b51..00000000000
--- a/test/Regression/C++Frontend/2003-05-14-initialize-string.c
+++ /dev/null
@@ -1,6 +0,0 @@
-
-int main() {
-  char title[] = "foo and stuff\n";
-  printf("%s", title);
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/2003-05-21-BitfieldHandling.c b/test/Regression/C++Frontend/2003-05-21-BitfieldHandling.c
deleted file mode 100644
index 12508a93139..00000000000
--- a/test/Regression/C++Frontend/2003-05-21-BitfieldHandling.c
+++ /dev/null
@@ -1,59 +0,0 @@
-struct test_empty {
-} e;
-int Esize = sizeof(e);
-
-struct rtx_def {
-  unsigned short code;
-  long long :3;
-  int mode : 8;
-  long long :0;
-  long long x :31;
-  //long long y:31;
-} N = {2, 7, 1 };
-int Nsize = sizeof(N);  // Size = 8
-
-struct test1 {
-  char x:1;
-  long long :0;
-} F1;  int F1size = sizeof(F1);  // Size = 4
-
-struct test2 {
-  long long x :4;
-} F2;  int F2size = sizeof(F2);  // Size = 4
-
-struct test3 {
-  char x:1;
-  long long :20;
-} F3;  int F3size = sizeof(F3);  // Size = 3
-
-struct test4 {
-  char x:1;
-  long long :21;
-  short Y : 14;
-} F4; int F4size = sizeof(F4);  // Size = 6
-
-struct test5 {
-  char x:1;
-  long long :17;
-  char Y : 1;
-} F5; int F5size = sizeof(F5); // Size = 3
-
-struct test6 {
-  char x:1;
-  long long :42;
-  int Y : 21;
-} F6; int F6size = sizeof(F6);  // Size = 8
-
-struct test {
-  char c;
-  char d : 3;
-  char e: 3;
-  int : 0;
-  char f;
-  char :0;
-  long long x : 4;
-} M;   int Msize = sizeof(M);  // Size = 8
-
-int main() {
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/2003-05-21-UnionBitfields.c b/test/Regression/C++Frontend/2003-05-21-UnionBitfields.c
deleted file mode 100644
index d4da0d683cd..00000000000
--- a/test/Regression/C++Frontend/2003-05-21-UnionBitfields.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <stdio.h>
-#include <math.h>
-
-int target_isinf(double x) {
-  union {
-    double d;
-    struct {
-      unsigned mantissa2;
-      unsigned mantissa1 : 20;
-      unsigned exponent  : 11;
-      unsigned sign      :  1;
-    } big_endian;
-  } u;
-
-  u.d = x;
-  return (u.big_endian.exponent == 2047 && u.big_endian.mantissa1 == 0 && u.big_endian.mantissa2 == 0);
-}
-
-int main() {
-  printf("%d %d\n", target_isinf(1234.42), target_isinf(1.0/1.0e-1000));
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/2003-05-21-UnionTest.c b/test/Regression/C++Frontend/2003-05-21-UnionTest.c
deleted file mode 100644
index 626ba09d76d..00000000000
--- a/test/Regression/C++Frontend/2003-05-21-UnionTest.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <stdio.h>
-
-int __signbit (double __x) {
-  union { double __d; int __i[3]; } __u = { __d: __x };
-  return __u.__i[1] < 0;
-}
-
-int main() {
-  printf("%d %d\n", __signbit(-1), __signbit(2.0));
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/2003-05-22-LocalTypeTest.c b/test/Regression/C++Frontend/2003-05-22-LocalTypeTest.c
deleted file mode 100644
index 2dac830b661..00000000000
--- a/test/Regression/C++Frontend/2003-05-22-LocalTypeTest.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <stdio.h>
-
-struct sometimes {
-  short offset; short bit;
-  short live_length; short calls_crossed;
-} Y;
-
-int main() {
-  int X;
-  {
-    struct sometimes { int X, Y; } S;
-    S.X = 1;
-    X = S.X;
-  }
-  { 
-    struct sometimes { char X; } S;
-    S.X = -1;
-    X += S.X;
-  }
-  X += Y.offset;
-
-  printf("Result is %d\n", X);
-  return X;
-}
diff --git a/test/Regression/C++Frontend/2003-05-22-VarSizeArray.c b/test/Regression/C++Frontend/2003-05-22-VarSizeArray.c
deleted file mode 100644
index 7ab4d67a998..00000000000
--- a/test/Regression/C++Frontend/2003-05-22-VarSizeArray.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <stdio.h>
-
-int test(int Num) {
-  int Arr[Num];
-  Arr[2] = 0;
-  return Arr[2];
-}
-
-int main() {
-  printf("%d\n", test(4));
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/2003-05-23-TransparentUnion.c b/test/Regression/C++Frontend/2003-05-23-TransparentUnion.c
deleted file mode 100644
index 870826a595a..00000000000
--- a/test/Regression/C++Frontend/2003-05-23-TransparentUnion.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <stdio.h>
-
-typedef union {
-  float *__fptr;
-  int *__iptr;
-} UNION __attribute__ ((__transparent_union__));
-
-int try(UNION U) {
-  return 1;
-}
-int test() {
-  int I;
-  float F;
-  return try(&I) | try(&F);
-}
-
-int main() {
-  if (test()) printf("ok");
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/2003-06-08-BaseType.cpp b/test/Regression/C++Frontend/2003-06-08-BaseType.cpp
deleted file mode 100644
index ebae736ffd6..00000000000
--- a/test/Regression/C++Frontend/2003-06-08-BaseType.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-struct foo {
-  int y;
-  foo();
-};
-
-struct bar : public foo {
-  //int x;
-  bar();
-};
-
-bar::bar() { }
-foo::foo() { }
-
-int main() { return 0; }
diff --git a/test/Regression/C++Frontend/2003-06-08-VirtualFunctions.cpp b/test/Regression/C++Frontend/2003-06-08-VirtualFunctions.cpp
deleted file mode 100644
index 174e5144038..00000000000
--- a/test/Regression/C++Frontend/2003-06-08-VirtualFunctions.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-struct foo {
-  int y;
-  foo();
-  virtual int T() = 0;
-};
-
-struct bar : public foo {
-  bar();
-  int T() {}
-};
-
-foo::foo() : y(4) { }
-bar::bar() { }
-int main() { return 0; }
diff --git a/test/Regression/C++Frontend/2003-06-13-Crasher.cpp b/test/Regression/C++Frontend/2003-06-13-Crasher.cpp
deleted file mode 100644
index e9f8ab1f90f..00000000000
--- a/test/Regression/C++Frontend/2003-06-13-Crasher.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-void bar(){}
-
-void foo() {
-	  struct TEST {
-		  ~TEST() { bar(); }
-	  } TESTOBJ;
-
-}
-
-int main() { return 0; }
diff --git a/test/Regression/C++Frontend/2003-06-16-InvalidInitializer.c b/test/Regression/C++Frontend/2003-06-16-InvalidInitializer.c
deleted file mode 100644
index d6bfc53a4ae..00000000000
--- a/test/Regression/C++Frontend/2003-06-16-InvalidInitializer.c
+++ /dev/null
@@ -1,8 +0,0 @@
-typedef struct {
-    char *auth_pwfile;
-    int x;
-} auth_config_rec;
-
-void *Ptr = &((auth_config_rec*)0)->x;
-
-int main() { return 0; }
diff --git a/test/Regression/C++Frontend/2003-06-16-VolatileError.c b/test/Regression/C++Frontend/2003-06-16-VolatileError.c
deleted file mode 100644
index 127e540646a..00000000000
--- a/test/Regression/C++Frontend/2003-06-16-VolatileError.c
+++ /dev/null
@@ -1,5 +0,0 @@
-/* This crashes the CFE.  */
-extern int volatile test;
-int volatile test = 0;
-
-int main() { return 0; }
diff --git a/test/Regression/C++Frontend/2003-08-20-EnumSizeProblem.cpp b/test/Regression/C++Frontend/2003-08-20-EnumSizeProblem.cpp
deleted file mode 100644
index 19d2d6ade3e..00000000000
--- a/test/Regression/C++Frontend/2003-08-20-EnumSizeProblem.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-typedef enum
-{
-  _URC_NO_REASON = 0,
-  _URC_FOREIGN_EXCEPTION_CAUGHT = 1,
-  _URC_FATAL_PHASE2_ERROR = 2,
-  _URC_FATAL_PHASE1_ERROR = 3,
-  _URC_NORMAL_STOP = 4,
-  _URC_END_OF_STACK = 5,
-  _URC_HANDLER_FOUND = 6,
-  _URC_INSTALL_CONTEXT = 7,
-  _URC_CONTINUE_UNWIND = 8
-} _Unwind_Reason_Code;
-
-int foo( _Unwind_Reason_Code X) {
-  return X;
-}
-
-int main() {
-  foo(_URC_END_OF_STACK);
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/ConstructorDestructorAttributes.c b/test/Regression/C++Frontend/ConstructorDestructorAttributes.c
deleted file mode 100644
index 1a5fb9c4de0..00000000000
--- a/test/Regression/C++Frontend/ConstructorDestructorAttributes.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <stdio.h>
-
-void ctor() __attribute__((constructor));
-
-void ctor() {
-   printf("Create!\n");
-}
-void dtor() __attribute__((destructor));
-
-void dtor() {
-   printf("Create!\n");
-}
-
-int main() { return 0; }
diff --git a/test/Regression/C++Frontend/global_ctor.cpp b/test/Regression/C++Frontend/global_ctor.cpp
deleted file mode 100644
index e8b595d8f28..00000000000
--- a/test/Regression/C++Frontend/global_ctor.cpp
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <stdio.h>
-//extern int printf(const char *, ...);
-
-int CN = 0;
-int DN = 0;
-
-struct foo {
-  int Num;
-  foo(int num) : Num(num) {
-    printf("Foo ctor %d %d\n", Num, CN++);
-  }
-  ~foo() {
-    printf("Foo dtor %d %d\n", Num, DN++);
-  }
-} Constructor1(7);     // Global with ctor to be called before main
-foo Constructor2(12);
-
-struct bar {
-  ~bar() {
-    printf("bar dtor\n");
-  }
-} Destructor1;     // Global with dtor
-
-int main() {
-  printf("main\n");
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/global_type.cpp b/test/Regression/C++Frontend/global_type.cpp
deleted file mode 100644
index 8e6c3221d42..00000000000
--- a/test/Regression/C++Frontend/global_type.cpp
+++ /dev/null
@@ -1,7 +0,0 @@
-// This testcase was causing an incorrect type emission for data.
-double data[100];
-
-double *dpa = data;
-double *dpb = data+100;
-
-int main() { return 0; }
diff --git a/test/Regression/C++Frontend/pointer_arithmetic.c b/test/Regression/C++Frontend/pointer_arithmetic.c
deleted file mode 100644
index 5fedd85e009..00000000000
--- a/test/Regression/C++Frontend/pointer_arithmetic.c
+++ /dev/null
@@ -1,21 +0,0 @@
-typedef struct {
-  int w;
-//  float x;
-//  double y;
-//  long long z;
-} S1Ty;
-
-typedef struct {
-  S1Ty A, B;
-} S2Ty;
-
-void takeS1(S1Ty *V) {}
-void takeVoid(void *P) {}
-
-int main() {
-  S2Ty E;
-  takeS1(&E.B);
-  takeVoid(&E);
-  return 0;
-}
-
diff --git a/test/Regression/C++Frontend/pointer_member.cpp b/test/Regression/C++Frontend/pointer_member.cpp
deleted file mode 100644
index 46ad7c3a1fe..00000000000
--- a/test/Regression/C++Frontend/pointer_member.cpp
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <stdio.h>
-
-struct B { int i, j; };
-struct D : public B {};
-int D::*di = &D::i;
-int D::*dj = &D::j;
-
-int main() {
-  D d;
-  d.i = d.j = 0;
-  d.*di = 4;
-  d.*dj = 7;
-
-  printf("%d %d\n", d.i, d.j);
-
-  return 0;
-}
diff --git a/test/Regression/C++Frontend/pointer_method.cpp b/test/Regression/C++Frontend/pointer_method.cpp
deleted file mode 100644
index a8f76ab20c8..00000000000
--- a/test/Regression/C++Frontend/pointer_method.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <stdio.h>
-
-struct B { 
-  int X;
-  void i() {
-    printf("i, %d\n", X);
-  }
-  void j() {
-    printf("j, %d\n", X);
-  }
-};
-
-void foo(int V, void (B::*Fn)()) {
-   B b;  b.X = V;
-   (b.*Fn)();
-}
-
-int main() {
-	foo(4, &B::i);
-	foo(6, &B::j);
-	foo(-1, &B::i);
-	return 0;
-}