[PATCH] gfortran: Rely on dg-do-what-default to avoid running pr85853.f90, pr107254.f90 and vect-alias-check-1.F90 on non-vector targets

[Patrick O'Neill <patrick@rivosinc.com>]

Testcases in gfortran.dg/vect/vect.exp rely on
check_vect_support_and_set_flags to set dg-do-what-default and avoid
running vector tests on non-vector targets. The three testcases in this
patch overwrite the default with dg-do run which causes issues
for non-vector targets.

Removing the dg-do run directive resolves this issue for non-vector
targets (while still running the tests on vector targets).

gcc/testsuite/ChangeLog:

	* gfortran.dg/vect/pr107254.f90: Remove dg-do run directive.
	* gfortran.dg/vect/pr85853.f90: Ditto.
	* gfortran.dg/vect/vect-alias-check-1.F90: Ditto.

Signed-off-by: Patrick O'Neill <patrick@rivosinc.com>
---
Tested using rv64gc & rv64gcv to make sure the testcases compile/run
as expected.

These files haven't been changed in a long time so I'm not sure why (or
if) this hasn't been run into by other people before.
---
 gcc/testsuite/gfortran.dg/vect/pr107254.f90           | 2 --
 gcc/testsuite/gfortran.dg/vect/pr85853.f90            | 1 -
 gcc/testsuite/gfortran.dg/vect/vect-alias-check-1.F90 | 1 -
 3 files changed, 4 deletions(-)

diff --git a/gcc/testsuite/gfortran.dg/vect/pr107254.f90 b/gcc/testsuite/gfortran.dg/vect/pr107254.f90
index 85bcb5f3fa2..adce6bedc30 100644
--- a/gcc/testsuite/gfortran.dg/vect/pr107254.f90
+++ b/gcc/testsuite/gfortran.dg/vect/pr107254.f90
@@ -1,5 +1,3 @@
-! { dg-do run }
-
 subroutine dlartg( f, g, s, r )
   implicit none
   double precision :: f, g, r, s
diff --git a/gcc/testsuite/gfortran.dg/vect/pr85853.f90 b/gcc/testsuite/gfortran.dg/vect/pr85853.f90
index 68f4a004324..4c0e3b81a09 100644
--- a/gcc/testsuite/gfortran.dg/vect/pr85853.f90
+++ b/gcc/testsuite/gfortran.dg/vect/pr85853.f90
@@ -1,5 +1,4 @@
 ! Taken from execute/where_2.f90, but with special flags.
-! { dg-do run }
 ! { dg-additional-options "-fno-tree-loop-vectorize" }
 
 ! Program to test the WHERE constructs
diff --git a/gcc/testsuite/gfortran.dg/vect/vect-alias-check-1.F90 b/gcc/testsuite/gfortran.dg/vect/vect-alias-check-1.F90
index 3014ff9f3b6..85ae9b151e3 100644
--- a/gcc/testsuite/gfortran.dg/vect/vect-alias-check-1.F90
+++ b/gcc/testsuite/gfortran.dg/vect/vect-alias-check-1.F90
@@ -1,4 +1,3 @@
-! { dg-do run }
 ! { dg-additional-options "-fno-inline" }
 
 #define N 200
-- 
2.34.1