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

64 files changed, 147 insertions, 59 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0a3faff..e118354 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 813930f..a6f2a3f 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 7e382bab..cd7c3aa 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 36cce7e..7f7d2b0 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 9e7fe952..ff301695 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 6e28204..6f21da9 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 f82fde9..abc05af 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 24a0ef2..6a404b2 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 e480299..8ac401c 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 62cc1f0..86a2615 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 198f38c..04c26e8 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 5ca2302..63ae0b0 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 d1a0b29..7c458fb 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 0452202..3c5a76e 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 ab78b99..174ae63 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 9ebab95..9e9ca96 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 4f4d3f3..f64c0c5 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 42fd3ca..2fe9659 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 bc2296c..212f673 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 c0612ae..776dd3d 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 16c8fb0..e11ddc5 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 a806633..790b1e5 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 a21ed12..15921a4 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 b5f6f6f..6cfebb2 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 1b92252..a011cc1 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 54feb41..2b2bec3 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 5d526d3..c2c9233 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 6fae31f..f235e7b 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 f65ea71..82b3f45 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 a96a84c..648993a 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 4dc0ea3..296a3f7 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 8675e2c..22ff951 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 e3ca884..4d3cf4f 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 5d9f9ff..4e48cb7 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 0be6094..7f7d2b0 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 463062e..8b10832 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 9a3ee33..5d98858 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 1693a54..80f305a 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 9ba6a89..4f341dd 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 736cd74..906aa19 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 310007d..3c07309 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 23c06e51..17f62fd 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 c2d4356..a5617e2 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 87ce1a7..ae85cdb 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 9d31046..dc115f9 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 9a23940..30a1ee5 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 661cce7..6668cf2 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 36c79d3..b34dc1b 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 318c723..e06a528 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 ef57fbe..a7b81bb 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 29e57bf..91ab72d 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 0772abc..59e5520 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 4f4d3f3..f64c0c5 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 42fd3ca..38c4d6c 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 bc2296c..212f673 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 8fba669..2aa54a9 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 021e4af..0e92a07 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 99ca85e..a9a16ab 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 0297e89..1a29071 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 937dacb..a9883d9 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 df06e70..fffe957 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 afca7a9..790b640 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 4228e9a..5476577 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 d4242e6..471e096 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 { } {