From: Joseph Myers <joseph@codesourcery.com>
Date: Thu, 11 May 2006 19:56:21 +0000 (+0100)
Subject: target-supports.exp (check_effective_target_powerpc_fprs, [...]): New.
X-Git-Tag: releases/gcc-4.2.0~2952
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1dbf8c2405ea8618f493c0d5bb985f4c28d73570;p=thirdparty%2Fgcc.git

target-supports.exp (check_effective_target_powerpc_fprs, [...]): New.

	* lib/target-supports.exp (check_effective_target_powerpc_fprs,
	check_effective_target_powerpc_altivec_ok): New.
	* g++.dg/eh/simd-2.C, g++.dg/ext/altivec-1.C,
	g++.dg/ext/altivec-10.C, g++.dg/ext/altivec-11.C,
	g++.dg/ext/altivec-12.C, g++.dg/ext/altivec-13.C,
	g++.dg/ext/altivec-2.C, g++.dg/ext/altivec-3.C,
	g++.dg/ext/altivec-4.C, g++.dg/ext/altivec-5.C,
	g++.dg/ext/altivec-6.C, g++.dg/ext/altivec-7.C,
	g++.dg/ext/altivec-8.C, g++.dg/ext/altivec-9.C,
	g++.dg/ext/altivec-types-1.C, g++.dg/ext/altivec-types-2.C,
	g++.dg/ext/altivec-types-3.C, g++.dg/ext/altivec-types-4.C,
	gcc.dg/dfp/altivec-types.c, gcc.dg/simd-3.c,
	gcc.dg/vect/vect-82_64.c, gcc.dg/vect/vect-83_64.c,
	gcc.dg/vmx/vmx.exp, gcc.target/powerpc/980827-1.c,
	gcc.target/powerpc/altivec-1.c, gcc.target/powerpc/altivec-10.c,
	gcc.target/powerpc/altivec-11.c, gcc.target/powerpc/altivec-12.c,
	gcc.target/powerpc/altivec-13.c, gcc.target/powerpc/altivec-14.c,
	gcc.target/powerpc/altivec-15.c, gcc.target/powerpc/altivec-16.c,
	gcc.target/powerpc/altivec-17.c, gcc.target/powerpc/altivec-18.c,
	gcc.target/powerpc/altivec-19.c, gcc.target/powerpc/altivec-2.c,
	gcc.target/powerpc/altivec-21.c, gcc.target/powerpc/altivec-22.c,
	gcc.target/powerpc/altivec-3.c, gcc.target/powerpc/altivec-4.c,
	gcc.target/powerpc/altivec-5.c, gcc.target/powerpc/altivec-6.c,
	gcc.target/powerpc/altivec-7.c, gcc.target/powerpc/altivec-8.c,
	gcc.target/powerpc/altivec-9.c,
	gcc.target/powerpc/altivec-consts.c,
	gcc.target/powerpc/altivec-pr22085.c,
	gcc.target/powerpc/altivec-splat.c,
	gcc.target/powerpc/altivec-types-1.c,
	gcc.target/powerpc/altivec-types-2.c,
	gcc.target/powerpc/altivec-types-3.c,
	gcc.target/powerpc/altivec-types-4.c,
	gcc.target/powerpc/altivec-varargs-1.c,
	gcc.target/powerpc/altivec-vec-merge.c,
	gcc.target/powerpc/ppc-vector-memcpy.c,
	gcc.target/powerpc/ppc-vector-memset.c,
	gcc.target/powerpc/ppc64-abi-2.c, gcc.target/powerpc/pr16155.c,
	gcc.target/powerpc/pr16286.c, gcc.target/powerpc/pr27158.c: Use
	these effective targets.
	* gcc.dg/vmx/pr27006.c: Add missing close brace.
	* gcc.dg/20020103-1.c: XFAIL on powerpc*-*-*.

From-SVN: r113709
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0a3faff04662..e118354f60ee 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,47 @@
+2006-05-11  Joseph S. Myers  <joseph@codesourcery.com>
+
+	* lib/target-supports.exp (check_effective_target_powerpc_fprs,
+	check_effective_target_powerpc_altivec_ok): New.
+	* g++.dg/eh/simd-2.C, g++.dg/ext/altivec-1.C,
+	g++.dg/ext/altivec-10.C, g++.dg/ext/altivec-11.C,
+	g++.dg/ext/altivec-12.C, g++.dg/ext/altivec-13.C,
+	g++.dg/ext/altivec-2.C, g++.dg/ext/altivec-3.C,
+	g++.dg/ext/altivec-4.C, g++.dg/ext/altivec-5.C,
+	g++.dg/ext/altivec-6.C, g++.dg/ext/altivec-7.C,
+	g++.dg/ext/altivec-8.C, g++.dg/ext/altivec-9.C,
+	g++.dg/ext/altivec-types-1.C, g++.dg/ext/altivec-types-2.C,
+	g++.dg/ext/altivec-types-3.C, g++.dg/ext/altivec-types-4.C,
+	gcc.dg/dfp/altivec-types.c, gcc.dg/simd-3.c,
+	gcc.dg/vect/vect-82_64.c, gcc.dg/vect/vect-83_64.c,
+	gcc.dg/vmx/vmx.exp, gcc.target/powerpc/980827-1.c,
+	gcc.target/powerpc/altivec-1.c, gcc.target/powerpc/altivec-10.c,
+	gcc.target/powerpc/altivec-11.c, gcc.target/powerpc/altivec-12.c,
+	gcc.target/powerpc/altivec-13.c, gcc.target/powerpc/altivec-14.c,
+	gcc.target/powerpc/altivec-15.c, gcc.target/powerpc/altivec-16.c,
+	gcc.target/powerpc/altivec-17.c, gcc.target/powerpc/altivec-18.c,
+	gcc.target/powerpc/altivec-19.c, gcc.target/powerpc/altivec-2.c,
+	gcc.target/powerpc/altivec-21.c, gcc.target/powerpc/altivec-22.c,
+	gcc.target/powerpc/altivec-3.c, gcc.target/powerpc/altivec-4.c,
+	gcc.target/powerpc/altivec-5.c, gcc.target/powerpc/altivec-6.c,
+	gcc.target/powerpc/altivec-7.c, gcc.target/powerpc/altivec-8.c,
+	gcc.target/powerpc/altivec-9.c,
+	gcc.target/powerpc/altivec-consts.c,
+	gcc.target/powerpc/altivec-pr22085.c,
+	gcc.target/powerpc/altivec-splat.c,
+	gcc.target/powerpc/altivec-types-1.c,
+	gcc.target/powerpc/altivec-types-2.c,
+	gcc.target/powerpc/altivec-types-3.c,
+	gcc.target/powerpc/altivec-types-4.c,
+	gcc.target/powerpc/altivec-varargs-1.c,
+	gcc.target/powerpc/altivec-vec-merge.c,
+	gcc.target/powerpc/ppc-vector-memcpy.c,
+	gcc.target/powerpc/ppc-vector-memset.c,
+	gcc.target/powerpc/ppc64-abi-2.c, gcc.target/powerpc/pr16155.c,
+	gcc.target/powerpc/pr16286.c, gcc.target/powerpc/pr27158.c: Use
+	these effective targets.
+	* gcc.dg/vmx/pr27006.c: Add missing close brace.
+	* gcc.dg/20020103-1.c: XFAIL on powerpc*-*-*.
+
 2006-05-11  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR middle-end/27384
diff --git a/gcc/testsuite/g++.dg/eh/simd-2.C b/gcc/testsuite/g++.dg/eh/simd-2.C
index 813930faebae..a6f2a3fabc1c 100644
--- a/gcc/testsuite/g++.dg/eh/simd-2.C
+++ b/gcc/testsuite/g++.dg/eh/simd-2.C
@@ -2,7 +2,7 @@
 // Contributed by Aldy Hernandez (aldy@quesejoda.com).
 // { dg-options "-O" }
 // { dg-options "-O -w" { target { { i?86-*-* x86_64-*-* } && ilp32 } } }
-// { dg-options "-O -w -maltivec" { target powerpc*-*-linux* } }
+// { dg-options "-O -w -maltivec" { target { powerpc*-*-linux* && powerpc_altivec_ok } } }
 // { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } }
 // { dg-do run }
 
diff --git a/gcc/testsuite/g++.dg/ext/altivec-1.C b/gcc/testsuite/g++.dg/ext/altivec-1.C
index 7e382babf11f..cd7c3aad2611 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-1.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-1.C
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-10.C b/gcc/testsuite/g++.dg/ext/altivec-10.C
index 36cce7e01faa..7f7d2b013ded 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-10.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-10.C
@@ -1,7 +1,7 @@
 /* This is a compile-only test for interaction of "-maltivec" and "-save-temps".  */
 /* Author:  Ziemowit Laski  <zlaski@apple.com>.  */
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-save-temps -maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-11.C b/gcc/testsuite/g++.dg/ext/altivec-11.C
index 9e7fe9528499..ff3016953d87 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-11.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-11.C
@@ -1,6 +1,6 @@
 /* Test handling of literal constant for dss operation.  */
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-12.C b/gcc/testsuite/g++.dg/ext/altivec-12.C
index 6e28204fcc57..6f21da961b28 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-12.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-12.C
@@ -1,6 +1,6 @@
 /* Test vec_dst* functions with float pointer as first argument.  */
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-13.C b/gcc/testsuite/g++.dg/ext/altivec-13.C
index f82fde950e51..abc05af62d5b 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-13.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-13.C
@@ -3,9 +3,9 @@
    AltiVec testsuite.  */
 
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
-                                                                                
+
 #include <altivec.h>
 
 extern vector unsigned char vuc;
diff --git a/gcc/testsuite/g++.dg/ext/altivec-2.C b/gcc/testsuite/g++.dg/ext/altivec-2.C
index 24a0ef228a80..6a404b266d87 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-2.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-2.C
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -Wall" } */
 
 /* This test checks if AltiVec builtins accept const-qualified
diff --git a/gcc/testsuite/g++.dg/ext/altivec-3.C b/gcc/testsuite/g++.dg/ext/altivec-3.C
index e480299e1ae5..8ac401ce7cee 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-3.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-3.C
@@ -1,5 +1,5 @@
 /* { dg-do run { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* Test for correct handling of AltiVec constants passed
diff --git a/gcc/testsuite/g++.dg/ext/altivec-4.C b/gcc/testsuite/g++.dg/ext/altivec-4.C
index 62cc1f0535fb..86a2615dc498 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-4.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-4.C
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* PR c++/14425 */
diff --git a/gcc/testsuite/g++.dg/ext/altivec-5.C b/gcc/testsuite/g++.dg/ext/altivec-5.C
index 198f38cb0b55..04c26e80ff45 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-5.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-5.C
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* PR c++/14426 */
diff --git a/gcc/testsuite/g++.dg/ext/altivec-6.C b/gcc/testsuite/g++.dg/ext/altivec-6.C
index 5ca23028baea..63ae0b0b91ba 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-6.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-6.C
@@ -1,7 +1,7 @@
 /* Test for correct handling of literal arguments. */
 /* Author: Ziemowit Laski  <zlaski@apple.com>  */
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-7.C b/gcc/testsuite/g++.dg/ext/altivec-7.C
index d1a0b2959c64..7c458fb003f9 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-7.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-7.C
@@ -1,6 +1,6 @@
 /* Test for AltiVec type overloading and name mangling.  */
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-8.C b/gcc/testsuite/g++.dg/ext/altivec-8.C
index 045220252b9e..3c5a76e060e8 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-8.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-8.C
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 /* Author: Ziemowit Laski  <zlaski@apple.com>  */
 
diff --git a/gcc/testsuite/g++.dg/ext/altivec-9.C b/gcc/testsuite/g++.dg/ext/altivec-9.C
index ab78b99ebdf9..174ae63edcb7 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-9.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-9.C
@@ -1,6 +1,6 @@
 /* Test for AltiVec function vec_ld, passing a pointer to const vector */
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/g++.dg/ext/altivec-types-1.C b/gcc/testsuite/g++.dg/ext/altivec-types-1.C
index 9ebab95e4089..9e9ca96e8c69 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-types-1.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-types-1.C
@@ -1,4 +1,5 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* Valid AltiVec vector types should be accepted with no warnings.  */
diff --git a/gcc/testsuite/g++.dg/ext/altivec-types-2.C b/gcc/testsuite/g++.dg/ext/altivec-types-2.C
index 4f4d3f3a1231..f64c0c5aa215 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-types-2.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-types-2.C
@@ -1,5 +1,6 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
 /* { dg-require-effective-target ilp32 } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* These should get warnings for 32-bit code.  */
diff --git a/gcc/testsuite/g++.dg/ext/altivec-types-3.C b/gcc/testsuite/g++.dg/ext/altivec-types-3.C
index 42fd3ca359ce..2fe965986b3e 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-types-3.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-types-3.C
@@ -1,4 +1,5 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-require-effective-target lp64 } */
 /* { dg-options "-maltivec" } */
 
diff --git a/gcc/testsuite/g++.dg/ext/altivec-types-4.C b/gcc/testsuite/g++.dg/ext/altivec-types-4.C
index bc2296cc15e2..212f67339390 100644
--- a/gcc/testsuite/g++.dg/ext/altivec-types-4.C
+++ b/gcc/testsuite/g++.dg/ext/altivec-types-4.C
@@ -1,5 +1,6 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
 /* { dg-require-effective-target ilp32 } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mno-warn-altivec-long" } */
 
 /* These should not get warnings for 32-bit code when the warning is
diff --git a/gcc/testsuite/gcc.dg/20020103-1.c b/gcc/testsuite/gcc.dg/20020103-1.c
index c0612ae20db3..776dd3d96d63 100644
--- a/gcc/testsuite/gcc.dg/20020103-1.c
+++ b/gcc/testsuite/gcc.dg/20020103-1.c
@@ -2,7 +2,7 @@
    spilled to the stack, or regenerated, but not dropped to memory.  */
 /* { dg-do compile { target { { i?86-*-* rs6000-*-* alpha*-*-* x86_64-*-* } || { powerpc*-*-* && ilp32 } } } } */
 /* { dg-options "-O2 -fpic -fno-omit-frame-pointer -fno-asynchronous-unwind-tables" } */
-/* { dg-final { scan-assembler-not "LC\[0-9\]" } } */
+/* { dg-final { scan-assembler-not "LC\[0-9\]" { xfail powerpc*-*-* } } } */
 
 /* Clobber all call-saved registers that can hold a pointer value.  */
 #if defined(__i386__)
diff --git a/gcc/testsuite/gcc.dg/dfp/altivec-types.c b/gcc/testsuite/gcc.dg/dfp/altivec-types.c
index 16c8fb059ae5..e11ddc5e883a 100644
--- a/gcc/testsuite/gcc.dg/dfp/altivec-types.c
+++ b/gcc/testsuite/gcc.dg/dfp/altivec-types.c
@@ -1,4 +1,4 @@
-/* { dg-do compile { target { powerpc*-*-linux* } } } */
+/* { dg-do compile { target { powerpc*-*-linux* && powerpc_altivec_ok } } } */
 /* { dg-options "-maltivec" } */
 
 /* GNU extension: PowerPC AltiVec Built-in Functions.
diff --git a/gcc/testsuite/gcc.dg/simd-3.c b/gcc/testsuite/gcc.dg/simd-3.c
index a806633eaeb2..790b1e51e6ea 100644
--- a/gcc/testsuite/gcc.dg/simd-3.c
+++ b/gcc/testsuite/gcc.dg/simd-3.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-maltivec" { target powerpc*-*-* } } */
+/* { dg-options "-maltivec" { target { powerpc*-*-* && powerpc_altivec_ok } } } */
 
 __attribute__ ((vector_size (2))) signed char v1, v2, v3;
 void
diff --git a/gcc/testsuite/gcc.dg/vect/vect-82_64.c b/gcc/testsuite/gcc.dg/vect/vect-82_64.c
index a21ed1281fe8..15921a4c9eba 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-82_64.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-82_64.c
@@ -1,5 +1,5 @@
-/* { dg-do run { target { powerpc*-*-* && lp64 } } } */
-/* { dg-do compile { target { powerpc*-*-* && ilp32 } } } */
+/* { dg-do run { target { { powerpc*-*-* && lp64 } && powerpc_altivec_ok } } } */
+/* { dg-do compile { target { { powerpc*-*-* && ilp32 } && powerpc_altivec_ok } } } */
 /* { dg-options "-O2 -ftree-vectorize -mpowerpc64 -fdump-tree-vect-stats -maltivec" } */
 
 #include <stdarg.h>
diff --git a/gcc/testsuite/gcc.dg/vect/vect-83_64.c b/gcc/testsuite/gcc.dg/vect/vect-83_64.c
index b5f6f6f08a53..6cfebb2420f9 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-83_64.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-83_64.c
@@ -1,5 +1,5 @@
-/* { dg-do run { target { powerpc*-*-* && lp64 } } } */
-/* { dg-do compile { target { powerpc*-*-* && ilp32 } } } */
+/* { dg-do run { target { { powerpc*-*-* && lp64 } && powerpc_altivec_ok } } } */
+/* { dg-do compile { target { { powerpc*-*-* && ilp32 } && powerpc_altivec_ok } } } */
 /* { dg-options "-O2 -ftree-vectorize -mpowerpc64 -fdump-tree-vect-stats -maltivec" } */
 
 #include <stdarg.h>
diff --git a/gcc/testsuite/gcc.dg/vmx/pr27006.c b/gcc/testsuite/gcc.dg/vmx/pr27006.c
index 1b92252b3832..a011cc1da210 100644
--- a/gcc/testsuite/gcc.dg/vmx/pr27006.c
+++ b/gcc/testsuite/gcc.dg/vmx/pr27006.c
@@ -1,4 +1,4 @@
-/* { dg-do run */
+/* { dg-do run } */
 /* { dg-options "-maltivec" } */
 
 extern void abort ();
diff --git a/gcc/testsuite/gcc.dg/vmx/vmx.exp b/gcc/testsuite/gcc.dg/vmx/vmx.exp
index 54feb41020a1..2b2bec3e1361 100644
--- a/gcc/testsuite/gcc.dg/vmx/vmx.exp
+++ b/gcc/testsuite/gcc.dg/vmx/vmx.exp
@@ -1,4 +1,4 @@
-#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Copyright (C) 2004, 2006 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
@@ -19,11 +19,10 @@
 # Load support procs.
 load_lib gcc-dg.exp
 
-# Skip these tests for non-PowerPC targets and for Aix, where AltiVec
-# is not yet supported.  Also, skip these tests on the SPE because
-# AltiVec and E500 opcodes conflict.
-if {![istarget powerpc*-*-*] || [istarget powerpc*-*-aix*]
-    || [istarget powerpc*-*eabispe*] } {
+# Skip these tests for non-PowerPC targets and for targets where AltiVec
+# is not supported.
+if {![istarget powerpc*-*-*]
+    || ![check_effective_target_powerpc_altivec_ok] } {
     return
 }
 
diff --git a/gcc/testsuite/gcc.target/powerpc/980827-1.c b/gcc/testsuite/gcc.target/powerpc/980827-1.c
index 5d526d38f086..c2c92337a864 100644
--- a/gcc/testsuite/gcc.target/powerpc/980827-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/980827-1.c
@@ -1,4 +1,4 @@
-/* { dg-do run { target { *-*-linux* && ilp32 } } } */
+/* { dg-do run { target { { *-*-linux* && ilp32 } && powerpc_fprs } } } */
 /* { dg-options -O2 } */
 
 extern void exit (int);
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-1.c b/gcc/testsuite/gcc.target/powerpc/altivec-1.c
index 6fae31fe0c1f..f235e7b57ac4 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-1.c
@@ -1,5 +1,5 @@
 /* { dg-do run { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* Program to test PowerPC AltiVec instructions.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-10.c b/gcc/testsuite/gcc.target/powerpc/altivec-10.c
index f65ea71ed498..82b3f45a391e 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-10.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-10.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mabi=altivec -fno-inline" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-11.c b/gcc/testsuite/gcc.target/powerpc/altivec-11.c
index a96a84c6d506..648993ab86c4 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-11.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-11.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-O2 -maltivec -mabi=altivec" } */
 /* { dg-final { scan-assembler-not "lvx" } } */
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-12.c b/gcc/testsuite/gcc.target/powerpc/altivec-12.c
index 4dc0ea345711..296a3f7510a6 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-12.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-12.c
@@ -1,5 +1,5 @@
 /* { dg-do run { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* Program to test PowerPC AltiVec instructions.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-13.c b/gcc/testsuite/gcc.target/powerpc/altivec-13.c
index 8675e2c7cc75..22ff951b8302 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-13.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-13.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 /* Author: Ziemowit Laski  <zlaski@apple.com>  */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-14.c b/gcc/testsuite/gcc.target/powerpc/altivec-14.c
index e3ca8845dfb1..4d3cf4f8cf97 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-14.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-14.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target { powerpc*-*-* && ilp32 } } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-15.c b/gcc/testsuite/gcc.target/powerpc/altivec-15.c
index 5d9f9ff37da6..4e48cb7652f7 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-15.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-15.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-16.c b/gcc/testsuite/gcc.target/powerpc/altivec-16.c
index 0be609431ced..7f7d2b013ded 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-16.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-16.c
@@ -1,7 +1,7 @@
 /* This is a compile-only test for interaction of "-maltivec" and "-save-temps".  */
 /* Author:  Ziemowit Laski  <zlaski@apple.com>.  */
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-save-temps -maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-17.c b/gcc/testsuite/gcc.target/powerpc/altivec-17.c
index 463062ef0866..8b1083268624 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-17.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-17.c
@@ -2,7 +2,7 @@
    typedef name as a vector type specifier.  */
 
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mabi=altivec" } */
 
 typedef unsigned int ui;
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-18.c b/gcc/testsuite/gcc.target/powerpc/altivec-18.c
index 9a3ee33f63d3..5d9885820492 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-18.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-18.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mabi=altivec" } */
 /* { dg-final { scan-assembler "vcmpgtub" { target *-*-linux* } } } */
 /* { dg-final { scan-assembler "vcmpgtsb" { target *-*-darwin* } } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-19.c b/gcc/testsuite/gcc.target/powerpc/altivec-19.c
index 1693a5488eeb..80f305a54472 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-19.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-19.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 /* { dg-final { scan-assembler "dst" } } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-2.c b/gcc/testsuite/gcc.target/powerpc/altivec-2.c
index 9ba6a892ff98..4f341dd42079 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-2.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* Program to test the vector_size attribute.  This needs to run on a
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-21.c b/gcc/testsuite/gcc.target/powerpc/altivec-21.c
index 736cd74feb6e..906aa197abf7 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-21.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-21.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-22.c b/gcc/testsuite/gcc.target/powerpc/altivec-22.c
index 310007da4038..3c07309e43f6 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-22.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-22.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target { powerpc*-*-* && ilp32 } } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-O3 -maltivec" } */
 /* { dg-final { scan-assembler-not "mfcr" } } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-3.c b/gcc/testsuite/gcc.target/powerpc/altivec-3.c
index 23c06e512af1..17f62fd8f03a 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-3.c
@@ -1,5 +1,5 @@
 /* { dg-do run { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include "altivec_check.h"
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-4.c b/gcc/testsuite/gcc.target/powerpc/altivec-4.c
index c2d4356a9a55..a5617e25b8a6 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-4.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-4.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -O0 -Wall" } */
 
 #define vector __attribute__((vector_size(16)))
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-5.c b/gcc/testsuite/gcc.target/powerpc/altivec-5.c
index 87ce1a7ab1f6..ae85cdbdc746 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-5.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-5.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -O2" } */
 
 #define vector __attribute__((vector_size(16)))
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-6.c b/gcc/testsuite/gcc.target/powerpc/altivec-6.c
index 9d31046fa523..dc115f9422d5 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-6.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-6.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -O0 -Wall" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-7.c b/gcc/testsuite/gcc.target/powerpc/altivec-7.c
index 9a23940d2714..30a1ee520621 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-7.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-7.c
@@ -1,7 +1,7 @@
 /* Origin: Aldy Hernandez  <aldyh@redhat.com>  */
 
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-8.c b/gcc/testsuite/gcc.target/powerpc/altivec-8.c
index 661cce762211..6668cf2db80c 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-8.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-8.c
@@ -2,7 +2,7 @@
 /* Test rs6000_legitimate_address.  PRE_INC should be invalid.  */
 
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-ibm-aix*" } { "-maltivec" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-9.c b/gcc/testsuite/gcc.target/powerpc/altivec-9.c
index 36c79d3453b1..b34dc1b51bee 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-9.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-9.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mabi=altivec -g" } */
 
 /* PR9564 */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-consts.c b/gcc/testsuite/gcc.target/powerpc/altivec-consts.c
index 318c723bcf5a..e06a5286b175 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-consts.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-consts.c
@@ -1,5 +1,5 @@
 /* { dg-do run { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mabi=altivec -O2" } */
 
 /* Check that "easy" AltiVec constants are correctly synthesized.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-pr22085.c b/gcc/testsuite/gcc.target/powerpc/altivec-pr22085.c
index ef57fbea57de..a7b81bbad565 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-pr22085.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-pr22085.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -fpreprocessed" } */
 
 /* Program to test AltiVec with -fpreprocessed.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-splat.c b/gcc/testsuite/gcc.target/powerpc/altivec-splat.c
index 29e57bfd228b..91ab72d783db 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-splat.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-splat.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mabi=altivec -O2" } */
 
 /* Testcase by Richard Guenther and Steven Bosscher.
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-types-1.c b/gcc/testsuite/gcc.target/powerpc/altivec-types-1.c
index 0772abcf7d16..59e5520704a0 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-types-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-types-1.c
@@ -1,4 +1,5 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* Valid AltiVec vector types should be accepted with no warnings.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-types-2.c b/gcc/testsuite/gcc.target/powerpc/altivec-types-2.c
index 4f4d3f3a1231..f64c0c5aa215 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-types-2.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-types-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
 /* { dg-require-effective-target ilp32 } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* These should get warnings for 32-bit code.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-types-3.c b/gcc/testsuite/gcc.target/powerpc/altivec-types-3.c
index 42fd3ca359ce..38c4d6c16425 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-types-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-types-3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
 /* { dg-require-effective-target lp64 } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* These should be rejected for 64-bit code.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-types-4.c b/gcc/testsuite/gcc.target/powerpc/altivec-types-4.c
index bc2296cc15e2..212f67339390 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-types-4.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-types-4.c
@@ -1,5 +1,6 @@
 /* { dg-do compile { target powerpc*-*-linux* } } */
 /* { dg-require-effective-target ilp32 } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mno-warn-altivec-long" } */
 
 /* These should not get warnings for 32-bit code when the warning is
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-varargs-1.c b/gcc/testsuite/gcc.target/powerpc/altivec-varargs-1.c
index 8fba66956e37..2aa54a912a58 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-varargs-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-varargs-1.c
@@ -1,5 +1,5 @@
 /* { dg-do run { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -mabi=altivec -fno-inline" } */
 
 #include <stdarg.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-vec-merge.c b/gcc/testsuite/gcc.target/powerpc/altivec-vec-merge.c
index 021e4af8ec3e..0e92a07bb576 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-vec-merge.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-vec-merge.c
@@ -1,5 +1,5 @@
 /* { dg-do run { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -O2" } */
 
 #include <altivec.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/ppc-vector-memcpy.c b/gcc/testsuite/gcc.target/powerpc/ppc-vector-memcpy.c
index 99ca85e972c4..a9a16ab2f5cd 100644
--- a/gcc/testsuite/gcc.target/powerpc/ppc-vector-memcpy.c
+++ b/gcc/testsuite/gcc.target/powerpc/ppc-vector-memcpy.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-O -maltivec" } */
 /* { dg-final { scan-assembler "lvx" } } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/ppc-vector-memset.c b/gcc/testsuite/gcc.target/powerpc/ppc-vector-memset.c
index 0297e893180e..1a290719c321 100644
--- a/gcc/testsuite/gcc.target/powerpc/ppc-vector-memset.c
+++ b/gcc/testsuite/gcc.target/powerpc/ppc-vector-memset.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-O -maltivec" } */
 /* { dg-final { scan-assembler "stvx" } } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/ppc64-abi-2.c b/gcc/testsuite/gcc.target/powerpc/ppc64-abi-2.c
index 937dacb66e36..a9883d9e3355 100644
--- a/gcc/testsuite/gcc.target/powerpc/ppc64-abi-2.c
+++ b/gcc/testsuite/gcc.target/powerpc/ppc64-abi-2.c
@@ -1,4 +1,4 @@
-/* { dg-do run { target { powerpc*-*-linux* && lp64 } } } */
+/* { dg-do run { target { { powerpc*-*-linux* && lp64 } && powerpc_altivec_ok } } } */
 /* { dg-options "-O2 -fprofile -mprofile-kernel -maltivec -mabi=altivec" } */
 #include <stdarg.h>
 #include <signal.h>
diff --git a/gcc/testsuite/gcc.target/powerpc/pr16155.c b/gcc/testsuite/gcc.target/powerpc/pr16155.c
index df06e702d059..fffe957dcc4d 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr16155.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr16155.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec -ansi" } */
 
 /* PR 16155
diff --git a/gcc/testsuite/gcc.target/powerpc/pr16286.c b/gcc/testsuite/gcc.target/powerpc/pr16286.c
index afca7a91ef25..790b6409fbcd 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr16286.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr16286.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-maltivec" } */
 
 /* PR 16286
diff --git a/gcc/testsuite/gcc.target/powerpc/pr27158.c b/gcc/testsuite/gcc.target/powerpc/pr27158.c
index 4228e9a35842..5476577a9241 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr27158.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr27158.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target powerpc*-*-* } } */
-/* { dg-xfail-if "" { "powerpc-*-eabispe*" "powerpc-ibm-aix*" } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
 /* { dg-options "-O2 -maltivec" } */
 #define REGLIST                                                              \
          "77",  "78",  "79",  "80",  "81",  "82",  "83",  "84",  "85",  "86",\
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index d4242e666c25..471e096b7779 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1226,6 +1226,40 @@ proc check_effective_target_arm32 { } {
     return $et_arm32_saved
 }
 
+# Return 1 if this is a PowerPC target with floating-point registers.
+
+proc check_effective_target_powerpc_fprs { } {
+    if { [istarget powerpc*-*-*]
+	 || [istarget rs6000-*-*] } {
+	return [check_no_compiler_messages powerpc_fprs object {
+	    #ifdef __NO_FPRS__
+	    #error no FPRs
+	    #else
+	    int dummy;
+	    #endif
+	}]
+    } else {
+	return 0
+    }
+}
+
+# Return 1 if this is a PowerPC target supporting -maltivec.
+
+proc check_effective_target_powerpc_altivec_ok { } {
+    if { [istarget powerpc*-*-*]
+	 || [istarget rs6000-*-*] } {
+	# AltiVec is not supported on Aix.
+	if { [istarget powerpc*-*-aix*] } {
+	    return 0
+	}
+	return [check_no_compiler_messages powerpc_altivec_ok object {
+	    int dummy;
+	} "-maltivec"]
+    } else {
+	return 0
+    }
+}
+
 # Return 1 if the target supports hardware vector shift operation.
 
 proc check_effective_target_vect_shift { } {