[ARM/FDPIC v6 18/24] [ARM][testsuite] FDPIC: Enable tests on pie_enabled targets

Some tests have the "nonpic" guard, but pass on
arm*-*-uclinuxfdpiceabi because it is in PIE mode by default. Rather
than adding this target to all these tests, add the "pie_enabled"
effective target.

2019-09-10  Christophe Lyon  <christophe.lyon@st.com>

	gcc/testsuite/
	* g++.dg/cpp0x/noexcept03.C: Add pie_enabled.
	* g++.dg/ipa/devirt-c-7.C: Likewise.
	* g++.dg/ipa/ivinline-1.C: Likewise.
	* g++.dg/ipa/ivinline-2.C: Likewise.
	* g++.dg/ipa/ivinline-3.C: Likewise.
	* g++.dg/ipa/ivinline-4.C: Likewise.
	* g++.dg/ipa/ivinline-5.C: Likewise.
	* g++.dg/ipa/ivinline-7.C: Likewise.
	* g++.dg/ipa/ivinline-8.C: Likewise.
	* g++.dg/ipa/ivinline-9.C: Likewise.
	* g++.dg/tls/pr79288.C: Likewise.
	* gcc.dg/addr_equal-1.c: Likewise.
	* gcc.dg/const-1.c: Likewise.
	* gcc.dg/ipa/pure-const-1.c: Likewise.
	* gcc.dg/noreturn-8.c: Likewise.
	* gcc.dg/pr33826.c: Likewise.
	* gcc.dg/torture/ipa-pta-1.c: Likewise.
	* gcc.dg/tree-ssa/alias-2.c: Likewise.
	* gcc.dg/tree-ssa/ipa-split-5.c: Likewise.
	* gcc.dg/tree-ssa/loadpre6.c: Likewise.
	* gcc.dg/uninit-19.c: Likewise.

From-SVN: r275580

gcc/testsuite/ChangeLog

 2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
 
+	* g++.dg/cpp0x/noexcept03.C: Add pie_enabled.
+	* g++.dg/ipa/devirt-c-7.C: Likewise.
+	* g++.dg/ipa/ivinline-1.C: Likewise.
+	* g++.dg/ipa/ivinline-2.C: Likewise.
+	* g++.dg/ipa/ivinline-3.C: Likewise.
+	* g++.dg/ipa/ivinline-4.C: Likewise.
+	* g++.dg/ipa/ivinline-5.C: Likewise.
+	* g++.dg/ipa/ivinline-7.C: Likewise.
+	* g++.dg/ipa/ivinline-8.C: Likewise.
+	* g++.dg/ipa/ivinline-9.C: Likewise.
+	* g++.dg/tls/pr79288.C: Likewise.
+	* gcc.dg/addr_equal-1.c: Likewise.
+	* gcc.dg/const-1.c: Likewise.
+	* gcc.dg/ipa/pure-const-1.c: Likewise.
+	* gcc.dg/noreturn-8.c: Likewise.
+	* gcc.dg/pr33826.c: Likewise.
+	* gcc.dg/torture/ipa-pta-1.c: Likewise.
+	* gcc.dg/tree-ssa/alias-2.c: Likewise.
+	* gcc.dg/tree-ssa/ipa-split-5.c: Likewise.
+	* gcc.dg/tree-ssa/loadpre6.c: Likewise.
+	* gcc.dg/uninit-19.c: Likewise.
+
+2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
+
 	* g++.dg/abi/forced.C: Add *-*-uclinux*.
 	* g++.dg/abi/guard2.C: Likewise.
 	* g++.dg/ext/cleanup-10.C: Likewise.

gcc/testsuite/g++.dg/cpp0x/noexcept03.C

 // Runtime test for noexcept-specification.
 // { dg-options "-Wnoexcept" }
-// { dg-do run { target nonpic } }
+// { dg-do run { target { nonpic || pie_enabled } } }
 // { dg-require-effective-target c++11 }
 
 #include <exception>

gcc/testsuite/g++.dg/ipa/devirt-c-7.C

 /* Verify that ipa-cp will not get confused by placement new constructing an
    object within another one when looking for dynamic type change .  */
-/* { dg-do run } */
-/* { dg-require-effective-target nonpic } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -Wno-attributes"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-1.C

 /* Verify that simple virtual calls are inlined even without early
    inlining.  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-2.C

 /* Verify that simple virtual calls using this pointer are inlined
    even without early inlining..  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-3.C

 /* Verify that simple virtual calls on an object refrence are inlined
    even without early inlining.  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-4.C

 /* Verify that simple virtual calls are inlined even without early
    inlining, even when a typecast to an ancestor is involved along the
    way.  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-5.C

 /* Verify that virtual call inlining does not pick a wrong method when
    there is a user defined ancestor in an object.  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-7.C

 /* Verify that simple virtual calls are inlined even without early
    inlining, even when a typecast to an ancestor is involved along the
    way and that ancestor is not the first one with virtual functions.  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-8.C

 /* Verify that virtual calls are inlined (ithout early inlining) even
    when their caller is itself indirectly inlined.  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/ipa/ivinline-9.C

@@ -2,7 +2,7 @@
    inlining, even when a typecast to an ancestor is involved along the
    way and that ancestor itself has an ancestor wich is not the
    primary base class.  */
-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp"  } */
 
 extern "C" void abort (void);

gcc/testsuite/g++.dg/tls/pr79288.C

 // PR c++/79288
-// { dg-do compile { target nonpic } }
+// { dg-do compile { target { nonpic || pie_enabled } } }
 // { dg-require-effective-target tls }
 // { dg-options "-O2" }
 // { dg-final { scan-assembler-not "@tpoff" { target i?86-*-* x86_64-*-* } } }

gcc/testsuite/gcc.dg/addr_equal-1.c

-/* { dg-do run } */
-/* { dg-require-effective-target nonpic } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-require-weak "" } */
 /* { dg-require-alias "" } */
 /* { dg-options "-O2 -fdelete-null-pointer-checks" } */

gcc/testsuite/gcc.dg/const-1.c

-/* { dg-do compile { target nonpic } } */
+/* { dg-do compile { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O2 -Wsuggest-attribute=const -fno-finite-loops" } */
 
 extern int extern_const(int a) __attribute__ ((const));

gcc/testsuite/gcc.dg/ipa/pure-const-1.c

-/* { dg-do compile { target nonpic } } */
+/* { dg-do compile { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-tree-local-pure-const1 -fdump-ipa-pure-const -fdump-tree-optimized -fno-early-inlining -fgnu89-inline" } */
 void abort (void);
 int error_code;

gcc/testsuite/gcc.dg/noreturn-8.c

-/* { dg-do run { target nonpic } } */
+/* { dg-do run { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O2" } */
 void exit (int);
 void noreturn_autodetection_failed ();

gcc/testsuite/gcc.dg/pr33826.c

 /* Regression test for PR middle-end/33826 */
 /* Verify that recursive functions cannot be pure or const.  */
 
-/* { dg-do compile } */
-/* { dg-require-effective-target nonpic } */
+/* { dg-do compile { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O1 -fdump-tree-local-pure-const1 -fdump-ipa-pure-const" } */
 
 int recurse1 (int);

gcc/testsuite/gcc.dg/torture/ipa-pta-1.c

-/* { dg-do compile { target { nonpic } } } */
+/* { dg-do compile { target { nonpic || pie_enabled } } } */
 /* { dg-options "-fipa-pta -fdump-ipa-pta2 -fno-ipa-icf" } */
 /* { dg-skip-if "" { *-*-* } { "-O0" "-fno-fat-lto-objects" } { "" } } */
 

gcc/testsuite/gcc.dg/tree-ssa/alias-2.c

-/* { dg-do compile { target { nonpic } } } */
+/* { dg-do compile { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O2 -fdump-tree-optimized" } */
 static int a;
 int f;

gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c

-/* { dg-do compile { target nonpic } } */
+/* { dg-do compile { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O3 -fdump-tree-fnsplit -fdump-tree-optimized --param=builtin-expect-probability=100" } */
 
 struct a {int a,b;};

gcc/testsuite/gcc.dg/tree-ssa/loadpre6.c

-/* { dg-do compile { target nonpic } } */
+/* { dg-do compile { target { nonpic || pie_enabled } } } */
 /* { dg-options "-O2 -fdump-tree-pre-stats -fdump-tree-fre1" } */
 #include <stddef.h>