From 5eb96b606b1435d47e2c0f8ee254395b70e7f650 Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Fri, 26 Jan 2007 23:53:28 +0000
Subject: [PATCH] * lib/target-supports.exp 
 (check_effective_target_powerpc_altivec): New. 
 (check_effective_target_vect_cmdline_needed): Use it.

From-SVN: r121219
---
 gcc/testsuite/ChangeLog               |  6 ++++++
 gcc/testsuite/lib/target-supports.exp | 19 ++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 536b038c6b3..e28d970c49e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2007-01-26  Joseph Myers  <joseph@codesourcery.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_powerpc_altivec): New.
+	(check_effective_target_vect_cmdline_needed): Use it.
+
 2007-01-26  Steven G. Kargl  <kargl@gcc.gnu.org>
 
 	* gfortran.dg/backslash_3.f: New test.
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 11850ae76e1..c6b2a68b98d 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1242,7 +1242,8 @@ proc check_effective_target_vect_cmdline_needed { } {
 	     || (([istarget x86_64-*-*] || [istarget i?86-*-*])
 		 && [check_effective_target_lp64])
 	     || ([istarget powerpc*-*-*]
-		 && [check_effective_target_powerpc_spe])} {
+		 && ([check_effective_target_powerpc_spe]
+		     || [check_effective_target_powerpc_altivec]))} {
 	   set et_vect_cmdline_needed_saved 0
 	}
     }
@@ -1378,6 +1379,22 @@ proc check_effective_target_powerpc_spe { } {
     }
 }
 
+# Return 1 if this is a PowerPC target with Altivec enabled.
+
+proc check_effective_target_powerpc_altivec { } {
+    if { [istarget powerpc*-*-*] } {
+	return [check_no_compiler_messages powerpc_altivec object {
+	    #ifndef __ALTIVEC__
+	    #error not Altivec
+	    #else
+	    int dummy;
+	    #endif
+	}]
+    } else {
+	return 0
+    }
+}
+
 # Return 1 if the target supports hardware vector shift operation.
 
 proc check_effective_target_vect_shift { } {