re PR testsuite/89666 (FAIL: gcc.dg/ipa/ipa-icf-39.c scan-ipa-dump-times icf "Unified;" 2)

	PR testsuite/89666
	* c-c++-common/builtin-has-attribute-3.c: Define SKIP_ALIAS on
	hppa*-*-hpux*.
	* gcc.dg/attr-copy.c: Require alias support.
	* gcc.dg/ipa/ipa-icf-39.c: Likewise.

From-SVN: r269742

gcc/testsuite/ChangeLog

+2019-03-17  John David Anglin  <danglin@gcc.gnu.org>
+
+	PR testsuite/89666
+	* c-c++-common/builtin-has-attribute-3.c: Define SKIP_ALIAS on
+	hppa*-*-hpux*.
+	* gcc.dg/attr-copy.c: Require alias support.
+	* gcc.dg/ipa/ipa-icf-39.c: Likewise.
+
 2019-03-16  Jakub Jelinek  <jakub@redhat.com>
 
 	PR fortran/89724

gcc/testsuite/c-c++-common/builtin-has-attribute-3.c

@@ -2,7 +2,7 @@
    { dg-do compile }
    { dg-options "-Wall -ftrack-macro-expansion=0" }
    { dg-options "-Wall -Wno-narrowing -Wno-unused-local-typedefs -ftrack-macro-expansion=0" { target c++ } } 
-   { dg-additional-options "-DSKIP_ALIAS" { target *-*-darwin* } } 
+   { dg-additional-options "-DSKIP_ALIAS" { target *-*-darwin* hppa*-*-hpux* } } 
 */
 
 #define ATTR(...) __attribute__ ((__VA_ARGS__))

gcc/testsuite/gcc.dg/attr-copy.c

 /* PR middle-end/81824 - Warn for missing attributes with function aliases
    Exercise error handling for attribute copy.
    { dg-do compile }
+   { dg-require-alias "" }
    { dg-options "-O2 -Wall" } */
 
 #define ATTR(list)   __attribute__ (list)

gcc/testsuite/gcc.dg/ipa/ipa-icf-39.c

 /* { dg-do compile } */
+/* { dg-require-alias "" } */
 /* { dg-options "-O2 -fdump-ipa-icf -fmerge-all-constants -fdbg-cnt=merged_ipa_icf:1:3"  } */
 /* { dg-prune-output "dbg_cnt 'merged_ipa_icf' set to 1-3" } */