From: Michael Meissner <meissner@linux.vnet.ibm.com>
Date: Tue, 28 Apr 2009 19:13:03 +0000 (+0000)
Subject: Backport fix for 39769
X-Git-Tag: releases/gcc-4.3.4~201
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7520b8d45547a600ce5a0bcbe25bb7353a4b0977;p=thirdparty%2Fgcc.git

Backport fix for 39769

From-SVN: r146909
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d4aa8fc5c469..597127d56a82 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2009-04-28  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	Backport from mainline:
+	PR testsuite/39769
+	* gcc.dg/vmx/3a-04.c (test): Don't rely on floating point equality
+	for testing the results of estimate instructions.
+	* gcc.dg/vmx/3a-04m.c (test): Ditto.
+	* gcc.dg/vmx/3a-05.c (test): Ditto.
+
 2009-04-27  Richard Guenther  <rguenther@suse.de>
 
 	Backport from mainline
diff --git a/gcc/testsuite/gcc.dg/vmx/3a-04.c b/gcc/testsuite/gcc.dg/vmx/3a-04.c
index f6657084cc53..a04497bede99 100644
--- a/gcc/testsuite/gcc.dg/vmx/3a-04.c
+++ b/gcc/testsuite/gcc.dg/vmx/3a-04.c
@@ -10,9 +10,13 @@ f(vector float a, vector float b, vector float c)
 
 static void test()
 {
-  check(vec_all_eq(f(((vector float){2,3,5,7}),
+  check(vec_all_gt(f(((vector float){2,3,5,7}),
 		     ((vector float){11,13,17,19}),
 		     ((vector float){23,29,31,37})),
-		   ((vector float){23.1818085, 29.2307587, 32.2940826, 128.368393})),
+		   ((vector float){23.18, 29.23, 32.29, 128.36}))
+	&& vec_all_lt(f(((vector float){2,3,5,7}),
+			((vector float){11,13,17,19}),
+			((vector float){23,29,31,37})),
+		      ((vector float){23.19, 29.24, 32.30, 128.37})),
 	"f");
 }
diff --git a/gcc/testsuite/gcc.dg/vmx/3a-04m.c b/gcc/testsuite/gcc.dg/vmx/3a-04m.c
index e394e9b8bd9a..b6e273bcc9fc 100644
--- a/gcc/testsuite/gcc.dg/vmx/3a-04m.c
+++ b/gcc/testsuite/gcc.dg/vmx/3a-04m.c
@@ -10,9 +10,13 @@ f(vector float a, vector float b, vector float c)
 
 static void test()
 {
-  check(vec_all_eq(f(((vector float){2,3,5,7}),
+  check(vec_all_gt(f(((vector float){2,3,5,7}),
 		     ((vector float){11,13,17,19}),
 		     ((vector float){23,29,31,37})),
-		   ((vector float){23.1818085, 29.2307587, 32.2940826, 128.368393})),
+		   ((vector float){23.18, 29.23, 32.29, 128.36}))
+	&& vec_all_lt(f(((vector float){2,3,5,7}),
+			((vector float){11,13,17,19}),
+			((vector float){23,29,31,37})),
+		      ((vector float){23.19, 29.24, 32.30, 128.37})),
 	"f");
 }
diff --git a/gcc/testsuite/gcc.dg/vmx/3a-05.c b/gcc/testsuite/gcc.dg/vmx/3a-05.c
index 55e0ed8e0c21..8d6ba5eab414 100644
--- a/gcc/testsuite/gcc.dg/vmx/3a-05.c
+++ b/gcc/testsuite/gcc.dg/vmx/3a-05.c
@@ -14,9 +14,13 @@ f(vector float a, vector float b, vector float c)
 
 static void test()
 {
-  check(vec_all_eq(f(((vector float){2,3,5,7}),
+  check(vec_all_gt(f(((vector float){2,3,5,7}),
 		     ((vector float){11,13,17,19}),
 		     ((vector float){23,29,31,37})),
-		   ((vector float){16.9092026, 18.7693329, -2.8233242, -92.9472198})),
-		   "f");
+		   ((vector float){16.90, 18.76, -2.83, -92.95}))
+	&& vec_all_lt(f(((vector float){2,3,5,7}),
+		     ((vector float){11,13,17,19}),
+		     ((vector float){23,29,31,37})),
+		   ((vector float){16.91, 18.77, -2.82, -92.94})),
+	"f");
 }