Come up with gcc/testsuite/g++.target/i386/i386.dg and move there some tests.

2018-10-08  Martin Liska  <mliska@suse.cz>

	* gcc.target/i386/i386.exp: Move procedures to
	target-supports.exp.
	* g++.target/i386/i386.exp: New file.
	* gcc.target/i386/mv*.C: Move here tests and remove
	target filter in these tests.

From-SVN: r264929

gcc/testsuite/ChangeLog

+2018-10-08  Martin Liska  <mliska@suse.cz>
+
+	* gcc.target/i386/i386.exp: Move procedures to
+	target-supports.exp.
+	* g++.target/i386/i386.exp: New file.
+	* gcc.target/i386/mv*.C: Move here tests and remove
+	target filter in these tests.
+
 2018-10-08  Cesar Philippidis  <cesar@codesourcery.com>
 
 	* gfortran.dg/contiguous_4.f90: Adjust.

gcc/testsuite/g++.target/i386/i386.exp

+# Copyright (C) 2018 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# GCC testsuite that uses the `g++.exp' driver.
+
+# Exit immediately if this isn't a x86 target.
+if { ![istarget i?86*-*-*] && ![istarget x86_64-*-*] } then {
+  return
+}
+
+# Load support procs.
+load_lib g++-dg.exp
+load_lib clearcap.exp
+
+global DEFAULT_CXXFLAGS
+if ![info exists DEFAULT_CXXFLAGS] then {
+    set DEFAULT_CXXFLAGS " -pedantic-errors"
+}
+
+# Initialize `dg'.
+dg-init
+clearcap-init
+
+# Main loop.
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.C]] \
+        "" $DEFAULT_CXXFLAGS
+
+# All done.
+clearcap-finish
+dg-finish

gcc/testsuite/g++.dg/ext/mv1.C → gcc/testsuite/g++.target/i386/mv1.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-options "-O2 -fPIC" } */
 

gcc/testsuite/g++.dg/ext/mv10.C → gcc/testsuite/g++.target/i386/mv10.C

-// { dg-do assemble { target i?86-*-* x86_64-*-* } }
+// { dg-do assemble }
 // { dg-options "" }
 
 __attribute__((target ("popcnt"), used))

gcc/testsuite/g++.dg/ext/mv11.C → gcc/testsuite/g++.target/i386/mv11.C

-// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-do compile }
 // { dg-options "-msse2" }
 
 int foo () __attribute__ ((target("default")));

gcc/testsuite/g++.dg/ext/mv12.C → gcc/testsuite/g++.target/i386/mv12.C

 // Test case to check if multiversioning works as expected when the versions
 // are defined in different files.
 
-// { dg-do run { target i?86-*-* x86_64-*-* } }
+// { dg-do run }
 // { dg-require-ifunc "" }
 // { dg-options "-O2" }
 // { dg-additional-sources "mv12-aux.cc" }

gcc/testsuite/g++.dg/ext/mv13.C → gcc/testsuite/g++.target/i386/mv13.C

 // Test case to check if multiversioning functions that are extern "C"
 // generates errors.
 
-// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-do compile }
 
 extern "C"
 __attribute__ ((target ("default")))

gcc/testsuite/g++.dg/ext/mv14.C → gcc/testsuite/g++.target/i386/mv14.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-options "-O2 -fPIC -march=x86-64" } */
 

gcc/testsuite/g++.dg/ext/mv15.C → gcc/testsuite/g++.target/i386/mv15.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-options "-O2 -fPIC -march=x86-64" } */
 

gcc/testsuite/g++.dg/ext/mv16.C → gcc/testsuite/g++.target/i386/mv16.C

@@ -2,7 +2,7 @@
 // for Intel CPUs with the same internal GCC processor id
 // but slighly different sets of x86 extensions.
 
-// { dg-do run { target i?86-*-* x86_64-*-* } }
+// { dg-do run }
 // { dg-require-ifunc "" }
 // { dg-options "-O2" }
 

gcc/testsuite/g++.dg/ext/mv17.C → gcc/testsuite/g++.target/i386/mv17.C

 // Test case to check if Multiversioning works for BMI and BMI2.
 
-// { dg-do run { target i?86-*-* x86_64-*-* } }
+// { dg-do run }
 // { dg-require-ifunc "" }
 // { dg-options "-O2" }
 

gcc/testsuite/g++.dg/ext/mv18.C → gcc/testsuite/g++.target/i386/mv18.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-require-effective-target pie } */
 /* { dg-options "-O2 -fPIE -pie" } */

gcc/testsuite/g++.dg/ext/mv19.C → gcc/testsuite/g++.target/i386/mv19.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-require-effective-target pie } */
 /* { dg-options "-O2 -fPIE -pie -march=x86-64" } */

gcc/testsuite/g++.dg/ext/mv2.C → gcc/testsuite/g++.target/i386/mv2.C

 /* Test case to check if Multiversioning chooses the correct
    dispatching order when versions are for various ISAs.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-options "-O2" } */
 

gcc/testsuite/g++.dg/ext/mv20.C → gcc/testsuite/g++.target/i386/mv20.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-require-effective-target pie } */
 /* { dg-options "-O2 -fPIE -pie -march=x86-64" } */

gcc/testsuite/g++.dg/ext/mv21.C → gcc/testsuite/g++.target/i386/mv21.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-require-effective-target static } */
 /* { dg-options "-O2 -static" } */

gcc/testsuite/g++.dg/ext/mv22.C → gcc/testsuite/g++.target/i386/mv22.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-require-effective-target static } */
 /* { dg-options "-O2 -static -march=x86-64" } */

gcc/testsuite/g++.dg/ext/mv23.C → gcc/testsuite/g++.target/i386/mv23.C

 /* Test case to check if Multiversioning works.  */
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-require-effective-target static } */
 /* { dg-options "-O2 -static -march=x86-64" } */

gcc/testsuite/g++.dg/ext/mv24.C → gcc/testsuite/g++.target/i386/mv24.C

 // Test case to check if Multiversioning works for AES
 
-// { dg-do run { target i?86-*-* x86_64-*-* } }
+// { dg-do run }
 // { dg-require-ifunc "" }
 // { dg-options "-O2" }
 

gcc/testsuite/g++.dg/ext/mv25.C → gcc/testsuite/g++.target/i386/mv25.C

 // Test case to check if Multiversioning works for PCLMUL
 
-// { dg-do run { target i?86-*-* x86_64-*-* } }
+// { dg-do run }
 // { dg-require-ifunc "" }
 // { dg-options "-O2" }
 

gcc/testsuite/g++.dg/ext/mv26.C → gcc/testsuite/g++.target/i386/mv26.C

 // PR c++/84059
-// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-do compile }
 // { dg-require-ifunc "" }
 
 template <typename> struct a

gcc/testsuite/g++.dg/ext/mv27.C → gcc/testsuite/g++.target/i386/mv27.C

 // PR c++/83911
-// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-do compile }
 // { dg-require-ifunc "" }
 
 class SimdFloat

gcc/testsuite/g++.dg/ext/mv3.C → gcc/testsuite/g++.target/i386/mv3.C

@@ -9,7 +9,7 @@
    with a direct call to the popcnt version of foo.  Hence, this
    test should pass.  */
 
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-options "-O2" } */
 
 

gcc/testsuite/g++.dg/ext/mv4.C → gcc/testsuite/g++.target/i386/mv4.C

@@ -2,7 +2,7 @@
    when the default version of a multiversioned function is absent
    and its pointer is taken.  */
 
-/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-do compile } */
 /* { dg-require-ifunc "" }  */
 /* { dg-options "-O2" } */
 

gcc/testsuite/g++.dg/ext/mv5.C → gcc/testsuite/g++.target/i386/mv5.C

 /* Test case to check if multiversioned functions are still generated if they are
    marked comdat with inline keyword.  */
 
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-options "-O2" } */
 

gcc/testsuite/g++.dg/ext/mv6.C → gcc/testsuite/g++.target/i386/mv6.C

 /* Test to check if member version multiversioning works correctly.  */
 
-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run } */
 /* { dg-require-ifunc "" }  */
 /* { dg-options "-march=x86-64" } */
 

gcc/testsuite/g++.dg/ext/mv7.C → gcc/testsuite/g++.target/i386/mv7.C

-// { dg-do compile { target i?86-*-* x86_64-*-* } }
+// { dg-do compile }
 // { dg-options "" }
 
 __attribute__((target ("default")))

gcc/testsuite/g++.dg/ext/mv8.C → gcc/testsuite/g++.target/i386/mv8.C

-// { dg-do compile { target i?86-*-* x86_64-*-* powerpc*-*-* aarch64*-*-* } }
+// { dg-do compile }
 // { dg-options "" }
 
 __attribute__((target (11,12)))

gcc/testsuite/g++.dg/ext/mv9.C → gcc/testsuite/g++.target/i386/mv9.C

-// { dg-do compile { target i?86-*-* x86_64-*-* } }    
+// { dg-do compile }
 // { dg-options "" }   
 
 void foo ();

gcc/testsuite/g++.dg/ext/mvc1.C → gcc/testsuite/g++.target/i386/mvc1.C

-/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-do run} */
 /* { dg-require-ifunc "" } */
 
 __attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))

gcc/testsuite/g++.dg/ext/mvc2.C → gcc/testsuite/g++.target/i386/mvc2.C

-/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-do compile } */
 /* { dg-require-ifunc "" } */
 
 __attribute__((target_clones("avx","arch=slm","default")))

gcc/testsuite/g++.dg/ext/mvc3.C → gcc/testsuite/g++.target/i386/mvc3.C

-/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-do compile } */
 /* { dg-require-ifunc "" } */
 
 __attribute__((target("avx")))

gcc/testsuite/g++.dg/ext/mvc4.C → gcc/testsuite/g++.target/i386/mvc4.C

-/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-do compile } */
 /* { dg-require-ifunc "" } */
 /* { dg-options "-mavx" } */