re PR target/92048 (armeb regression after r276645)

2019-10-15  Richard Biener  <rguenther@suse.de>

	PR testsuite/92048
	* gcc.dg/vect/fast-math-vect-pr29925.c: Avoid unrolling of
	inner loop.

From-SVN: r276991

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d70012a8386782018a566b15a6aafad5e26351b3..56c5e4834126c9cb4d4d7f1cb49774172142ef04 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2019-10-15  Richard Biener  <rguenther@suse.de>
+
+       PR testsuite/92048
+       * gcc.dg/vect/fast-math-vect-pr29925.c: Avoid unrolling of
+       inner loop.
+
 2019-10-15  Ilya Leoshkevich  <iii@linux.ibm.com>
 
        * gcc.target/s390/load-thread-pointer-once.c: New test.

diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c
index 28713690d919c3a5cba10b1c3fa57ad449fc833d..9c58a485471db3d3abfea23bda0d30c0edfceecc 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c
@@ -13,6 +13,7 @@ void interp_pitch(float *exc, float *interp, int pitch, int len)
    for (i=0;i<len;i++)
    {
       float tmp = 0;
+#pragma GCC unroll 0
       for (k=0;k<7;k++)
       {
          tmp += exc[i-pitch+k+maxj-6];