Move gcc.dg/compat dg-skip-if to *_main.c files

	* gcc.dg/compat/pr83487-1_y.c: Move dg-skip-if ...
	* gcc.dg/compat/pr83487-1_main.c: ... here.
	* gcc.dg/compat/struct-by-value-10_main.c,
	gcc.dg/compat/struct-by-value-10_x.c,
	gcc.dg/compat/struct-by-value-11_main.c,
	gcc.dg/compat/struct-by-value-11_x.c,
	gcc.dg/compat/struct-by-value-12_main.c,
	gcc.dg/compat/struct-by-value-12_x.c,
	gcc.dg/compat/struct-by-value-13_main.c,
	gcc.dg/compat/struct-by-value-13_x.c,
	gcc.dg/compat/struct-by-value-14_main.c,
	gcc.dg/compat/struct-by-value-14_x.c,
	gcc.dg/compat/struct-by-value-15_main.c,
	gcc.dg/compat/struct-by-value-15_x.c,
	gcc.dg/compat/struct-by-value-17_main.c,
	gcc.dg/compat/struct-by-value-17_x.c,
	gcc.dg/compat/struct-by-value-18_main.c,
	gcc.dg/compat/struct-by-value-18_x.c,
	gcc.dg/compat/struct-by-value-2_main.c,
	gcc.dg/compat/struct-by-value-2_x.c,
	gcc.dg/compat/struct-by-value-22_main.c,
	gcc.dg/compat/struct-by-value-22_x.c,
	gcc.dg/compat/struct-by-value-3_main.c,
	gcc.dg/compat/struct-by-value-3_x.c,
	gcc.dg/compat/struct-by-value-4_main.c,
	gcc.dg/compat/struct-by-value-4_x.c,
	gcc.dg/compat/struct-by-value-5b_main.c,
	gcc.dg/compat/struct-by-value-5b_x.c,
	gcc.dg/compat/struct-by-value-6b_main.c,
	gcc.dg/compat/struct-by-value-6b_x.c,
	gcc.dg/compat/struct-by-value-6b_main.c,
	gcc.dg/compat/struct-by-value-7b_x.c,
	gcc.dg/compat/struct-by-value-7b_main.c,
	gcc.dg/compat/struct-by-value-8_main.c,
	gcc.dg/compat/struct-by-value-8_x.c,
	gcc.dg/compat/struct-by-value-9_main.c,
	gcc.dg/compat/struct-by-value-9_x.c,
	gcc.dg/compat/struct-return-2_main.c,
	gcc.dg/compat/struct-return-2_x.c: Likewise.

From-SVN: r265755

gcc/testsuite/ChangeLog

+2018-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.dg/compat/pr83487-1_y.c: Move dg-skip-if ...
+	* gcc.dg/compat/pr83487-1_main.c: ... here.
+	* gcc.dg/compat/struct-by-value-10_main.c,
+	gcc.dg/compat/struct-by-value-10_x.c,
+	gcc.dg/compat/struct-by-value-11_main.c,
+	gcc.dg/compat/struct-by-value-11_x.c,
+	gcc.dg/compat/struct-by-value-12_main.c,
+	gcc.dg/compat/struct-by-value-12_x.c,
+	gcc.dg/compat/struct-by-value-13_main.c,
+	gcc.dg/compat/struct-by-value-13_x.c,
+	gcc.dg/compat/struct-by-value-14_main.c,
+	gcc.dg/compat/struct-by-value-14_x.c,
+	gcc.dg/compat/struct-by-value-15_main.c,
+	gcc.dg/compat/struct-by-value-15_x.c,
+	gcc.dg/compat/struct-by-value-17_main.c,
+	gcc.dg/compat/struct-by-value-17_x.c,
+	gcc.dg/compat/struct-by-value-18_main.c,
+	gcc.dg/compat/struct-by-value-18_x.c,
+	gcc.dg/compat/struct-by-value-2_main.c,
+	gcc.dg/compat/struct-by-value-2_x.c,
+	gcc.dg/compat/struct-by-value-22_main.c,
+	gcc.dg/compat/struct-by-value-22_x.c,
+	gcc.dg/compat/struct-by-value-3_main.c,
+	gcc.dg/compat/struct-by-value-3_x.c,
+	gcc.dg/compat/struct-by-value-4_main.c,
+	gcc.dg/compat/struct-by-value-4_x.c,
+	gcc.dg/compat/struct-by-value-5b_main.c,
+	gcc.dg/compat/struct-by-value-5b_x.c,
+	gcc.dg/compat/struct-by-value-6b_main.c,
+	gcc.dg/compat/struct-by-value-6b_x.c,
+	gcc.dg/compat/struct-by-value-6b_main.c,
+	gcc.dg/compat/struct-by-value-7b_x.c,
+	gcc.dg/compat/struct-by-value-7b_main.c,
+	gcc.dg/compat/struct-by-value-8_main.c,
+	gcc.dg/compat/struct-by-value-8_x.c,
+	gcc.dg/compat/struct-by-value-9_main.c,
+	gcc.dg/compat/struct-by-value-9_x.c,
+	gcc.dg/compat/struct-return-2_main.c,
+	gcc.dg/compat/struct-return-2_x.c: Likewise.
+
 2018-11-02  Nathan Sidwell  <nathan@acm.org>
 
 	* g++.dg/lookup/crash6.C: Adjust error

gcc/testsuite/gcc.dg/compat/pr83487-1_main.c

+/* { dg-skip-if "no large alignment" { pdp11-*-* } } */
+
 extern void do_test (void);
 
 int

gcc/testsuite/gcc.dg/compat/pr83487-1_y.c

-/* { dg-skip-if "no large alignment" { pdp11-*-* } } */
-
 #include "pr83487-1.h"
 
 struct A a;

gcc/testsuite/gcc.dg/compat/struct-by-value-10_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are floating
    point scalars.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_10_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-10_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp2-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-11_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are of type
    _Complex char.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_11_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-11_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-12_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are of type
    _Complex short.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_12_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-12_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-13_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are type
    _Complex int.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_13_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-13_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-14_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are of type
    _Complex long.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_14_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-14_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-15_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are of type
    _Complex long long.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_15_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-15_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-16_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-17_main.c

@@ -2,6 +2,7 @@
    variable-length argument lists.  All struct members are of type
    _Complex double.  */
 /* { dg-skip-if "Program too big" { "avr-*-*" } } */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_17_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-17_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-18_main.c

@@ -2,6 +2,7 @@
    variable-length argument lists.  All struct members are of type
    _Complex long double.  */
 /* { dg-skip-if "Program too big" { "avr-*-*" } } */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_18_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-18_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-22_main.c

 /* { dg-require-effective-target alloca } */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
+
 /* Test variable sized function argument passing.
    GCC 3.2 and earlier is incompatible with GCC 3.3+ on x86-64,
    the latter passes variable sized arguments by reference while

gcc/testsuite/gcc.dg/compat/struct-by-value-22_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #ifndef SKIP_VLA_IN_STRUCT
 
 #ifndef T

gcc/testsuite/gcc.dg/compat/struct-by-value-2_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument list.
    This test is based on one contributed by Alan Modra.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_2_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-2_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #define T(N, NAME, TYPE)					\

gcc/testsuite/gcc.dg/compat/struct-by-value-3_main.c

@@ -2,6 +2,7 @@
    variable-length argument list.  All struct members are scalar
    integral types, and the structs are "small": 1, 2, 4, 8, and 12
    bytes for LP64.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_3_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-3_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #define T(TYPE)							\

gcc/testsuite/gcc.dg/compat/struct-by-value-4_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument list.  Each struct contains an array
    of small structs with a single member.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_4_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-4_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #define T(N, TYPE)						\

gcc/testsuite/gcc.dg/compat/struct-by-value-5b_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are float
    scalars.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_5b_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-5b_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-6b_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are double
    scalars.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_6b_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-6b_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-7b_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument lists.  All struct members are long double
    scalars.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_7b_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-7b_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #include "fp-struct-defs.h"

gcc/testsuite/gcc.dg/compat/struct-by-value-8_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument list.  Each struct contains an array
    of small structs with two scalar members.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_8_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-8_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #define T(N, TYPE)						\

gcc/testsuite/gcc.dg/compat/struct-by-value-9_main.c

 /* Test structures passed by value, including to a function with a
    variable-length argument list.  Each struct contains an array
    of small structs, each with three scalar members.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_by_value_9_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-by-value-9_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #define T(N, TYPE)						\

gcc/testsuite/gcc.dg/compat/struct-return-2_main.c

 /* Test function return values.  This test includes structs that are
    arrays of unsigned integral scalars.  */
+/* { dg-skip-if "limited code space" { pdp11-*-* } } */
 
 extern void struct_return_2_x (void);
 extern void exit (int);

gcc/testsuite/gcc.dg/compat/struct-return-2_x.c

-/* { dg-skip-if "limited code space" { pdp11-*-* } } */
-
 #include "compat-common.h"
 
 #ifdef SKIP_VA