testsuite/105486 - adjust testcase to avoid misaligned accesses

This properly aligns data, increasing test coverage.

2022-05-05  Richard Biener  <rguenther@suse.de>

	PR testsuite/105486
	* gcc.dg/vect/bb-slp-pr104240.c: Align all data.

diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-pr104240.c b/gcc/testsuite/gcc.dg/vect/bb-slp-pr104240.c
index 78905a468e0b244cd434469226579bf9d247031f..1045f31d4d0089b2d9eb1021d74ebbb0739f2b0a 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/bb-slp-pr104240.c
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-pr104240.c
@@ -5,6 +5,9 @@
 
 void foo (int *c, float *x, float *y)
 {
+  c = __builtin_assume_aligned (c, __BIGGEST_ALIGNMENT__);
+  x = __builtin_assume_aligned (x, __BIGGEST_ALIGNMENT__);
+  y = __builtin_assume_aligned (y, __BIGGEST_ALIGNMENT__);
   c[0] = x[0] < y[0];
   c[1] = y[1] > x[1];
   c[2] = x[2] < y[2];