[gcc r12-4150] Adjust gfortran.dg/predict-2.f90

[gcc r12-4150] Adjust gfortran.dg/predict-2.f90

[Richard Biener]

https://gcc.gnu.org/g:1581aa38eba0ab47eaebe45e8dc6bef6832381c8

commit r12-4150-g1581aa38eba0ab47eaebe45e8dc6bef6832381c8
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Oct 5 08:35:17 2021 +0200

    Adjust gfortran.dg/predict-2.f90
    
    After teaching VN to handle internal functions we now optimize
    the redundant inner loop preheader check of the testcase making
    the dump scanning fail because there's nothing to predict left.
    The following restores the inner preheader check by making it
    not redundant.
    
    2021-10-05  Richard Biener  <rguenther@suse.de>
    
            * gfortran.dg/predict-2.f90: Adjust to avoid redundant
            inner loop preheader checking code.

Diff:
---
 gcc/testsuite/gfortran.dg/predict-2.f90 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gfortran.dg/predict-2.f90 b/gcc/testsuite/gfortran.dg/predict-2.f90
index 11a9ec5fd4b..93e3ad65c74 100644
--- a/gcc/testsuite/gfortran.dg/predict-2.f90
+++ b/gcc/testsuite/gfortran.dg/predict-2.f90
@@ -2,10 +2,10 @@
 ! { dg-options "-O2 -fdump-tree-profile_estimate" }
 
 subroutine test(block, array)
-integer :: i,j, block(9), array(2)
+integer :: i,j, block(9), array(4)
 
 do i = array(1), array(2), 2
-    do j = array(1), array(2), 3
+    do j = array(3), array(4), 3
        block(i) = j
     end do
 end do