re PR testsuite/44538 (PR43949 fix caused gcc.dg/vect/slp-perm-{5,6}.c to fail)

2010-06-16  Mikael Pettersson  <mikpe@it.uu.se>

	PR testsuite/44538
	* gcc.dg/vect/slp-perm-5.c (main): Prevent
	initialization loop from being vectorized.
	* gcc.dg/vect/slp-perm-6.c (main): Likewise.

From-SVN: r160827

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 01e43d3..125d566 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2010-06-16  Mikael Pettersson  <mikpe@it.uu.se>
+
+       PR testsuite/44538
+       * gcc.dg/vect/slp-perm-5.c (main): Prevent
+       initialization loop from being vectorized.
+       * gcc.dg/vect/slp-perm-6.c (main): Likewise.
+
 2010-06-16  Alan Modra  <amodra@gmail.com>
 
        PR tree-optimization/44507

diff --git a/gcc/testsuite/gcc.dg/vect/slp-perm-5.c b/gcc/testsuite/gcc.dg/vect/slp-perm-5.c
index e7c9f7f..4e0c145 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/slp-perm-5.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-perm-5.c
@@ -61,8 +61,7 @@ int main (int argc, const char* argv[])
       input2[i] = i%256;
       output[i] = 0;
       output2[i] = 0;
-      if (input[i] > 256)
-        abort ();
+      __asm__ volatile ("");
     }
 
   foo (input, output, input2, output2);

diff --git a/gcc/testsuite/gcc.dg/vect/slp-perm-6.c b/gcc/testsuite/gcc.dg/vect/slp-perm-6.c
index 430415c..27e6036 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/slp-perm-6.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-perm-6.c
@@ -60,8 +60,7 @@ int main (int argc, const char* argv[])
       input2[i] = i%256;
       output[i] = 0;
       output2[i] = 0;
-      if (input[i] > 256)
-        abort ();
+      __asm__ volatile ("");
     }
 
   foo (input, output, input2, output2);