[Flang] Ported test_errors.sh to Python

To enable Flang testing on Windows, shell scripts have to be ported to Python. In this patch the "test_errors.sh" script is ported to python ("test_errors.py"). The RUN line of existing tests was changed to make use of the python script.

Used python regex in place of awk/sed.

Reviewed By: Meinersbur

Differential Revision: https://reviews.llvm.org/D107575

flang/test/Semantics/OpenACC/acc-atomic-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.12 Atomic

flang/test/Semantics/OpenACC/acc-branch.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC restruction in branch in and out of some construct
 !

flang/test/Semantics/OpenACC/acc-cache-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.10 Cache

flang/test/Semantics/OpenACC/acc-canonicalization-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC canonalization validity for the construct defined below:
 !   2.9 Loop

flang/test/Semantics/OpenACC/acc-data.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.6.5 Data

flang/test/Semantics/OpenACC/acc-declare-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.13 Declare

flang/test/Semantics/OpenACC/acc-host-data.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.8 host_data

flang/test/Semantics/OpenACC/acc-init-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.14.1 Init

flang/test/Semantics/OpenACC/acc-kernels-loop.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.11 Kernels Loop

flang/test/Semantics/OpenACC/acc-kernels.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.5.3 Kernels

flang/test/Semantics/OpenACC/acc-loop.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.9 Loop

flang/test/Semantics/OpenACC/acc-parallel-loop-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.11 Parallel Loop

flang/test/Semantics/OpenACC/acc-parallel.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.5.1 Parallel

flang/test/Semantics/OpenACC/acc-resolve01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Data-Mapping Attribute Clauses
 ! 2.15.14 default Clause

flang/test/Semantics/OpenACC/acc-resolve02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 subroutine compute()
   integer :: a(3), c, i

flang/test/Semantics/OpenACC/acc-routine-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.15.1 routine

flang/test/Semantics/OpenACC/acc-serial-loop.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.11 Serial Loop

flang/test/Semantics/OpenACC/acc-serial.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.5.2 Serial

flang/test/Semantics/OpenACC/acc-set-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.14.3 Set

flang/test/Semantics/OpenACC/acc-shutdown-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.14.2 Shutdown

flang/test/Semantics/OpenACC/acc-update-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.14.4 Update

flang/test/Semantics/OpenACC/acc-wait-validity.f90

@@ -1,5 +1,4 @@
-! RUN: %S/../test_errors.sh %s %t %flang -fopenacc
-! REQUIRES: shell
+! RUN: %python %S/../test_errors.py %s %flang -fopenacc
 
 ! Check OpenACC clause validity for the following construct and directive:
 !   2.16.13 Wait

flang/test/Semantics/allocate01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 ! Creating a symbol that allocate should accept

flang/test/Semantics/allocate02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 
 ! Check for semantic errors in ALLOCATE statements
 

flang/test/Semantics/allocate03.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 subroutine C933_a(b1, ca3, ca4, cp3, cp3mold, cp4, cp7, cp8, bsrc)

flang/test/Semantics/allocate04.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 

flang/test/Semantics/allocate05.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 

flang/test/Semantics/allocate06.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 

flang/test/Semantics/allocate07.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 subroutine C936(param_ca_4_assumed, param_ta_4_assumed, param_ca_4_deferred)

flang/test/Semantics/allocate08.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 subroutine C945_a(srca, srcb, srcc, src_complex, src_logical, &

flang/test/Semantics/allocate09.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 subroutine C946(param_ca_4_assumed, param_ta_4_assumed, param_ca_4_deferred)

flang/test/Semantics/allocate10.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 !TODO: mixing expr and source-expr?

flang/test/Semantics/allocate11.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 ! TODO: Function Pointer in allocate and derived types!

flang/test/Semantics/allocate12.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 subroutine C941_C942b_C950(xsrc, x1, a2, b2, cx1, ca2, cb1, cb2, c1, c2)

flang/test/Semantics/allocate13.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in ALLOCATE statements
 
 module not_iso_fortran_env

flang/test/Semantics/altreturn01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check calls with alt returns
 
        CALL TEST (N, *100, *200 )

flang/test/Semantics/altreturn02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check subroutine with alt return
 
        SUBROUTINE TEST (N, *, *)

flang/test/Semantics/altreturn03.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for various alt return error conditions
 
        SUBROUTINE TEST (N, *, *)

flang/test/Semantics/altreturn04.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Functions cannot use alt return
 
 REAL FUNCTION altreturn01(X)

flang/test/Semantics/altreturn05.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test extension: RETURN from main program
 
 return !ok

flang/test/Semantics/altreturn06.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test alternat return argument passing for internal and external subprograms
 ! Both of the following are OK
   call extSubprogram (*100)

flang/test/Semantics/array-constr-big.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Ensure that evaluating a very large array constructor does not crash the
 ! compiler
 program BigArray

flang/test/Semantics/array-constr-values.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Confirm enforcement of constraints and restrictions in 7.8
 ! C7110, C7111, C7112, C7113, C7114, C7115
 

flang/test/Semantics/assign01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! 10.2.3.1(2) All masks and LHS of assignments in a WHERE must conform
 
 subroutine s1

flang/test/Semantics/assign02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Pointer assignment constraints 10.2.2.2
 
 module m1

flang/test/Semantics/assign03.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Pointer assignment constraints 10.2.2.2 (see also assign02.f90)
 
 module m

flang/test/Semantics/assign04.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! 9.4.5
 subroutine s1
   type :: t(k, l)

flang/test/Semantics/assign06.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test ASSIGN statement, assigned GOTO, and assigned format labels
 ! (see subclause 8.2.4 in Fortran 90 (*not* 2018!)
 

flang/test/Semantics/assign07.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test ASSIGN statement, assigned GOTO, and assigned format labels
 ! (see subclause 8.2.4 in Fortran 90 (*not* 2018!)
 

flang/test/Semantics/associated.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Tests for the ASSOCIATED() and NULL() intrinsics
 subroutine assoc()
 

flang/test/Semantics/bad-forward-type.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Forward references to derived types (error cases)
 ! C732 A parent-type-name shall be the name of a previously defined
 ! extensible type (7.5.7).

flang/test/Semantics/bind-c01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for multiple symbols being defined with with same BIND(C) name
 
 module m1

flang/test/Semantics/bindings01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Confirm enforcement of constraints and restrictions in 7.5.7.3
 ! and C733, C734 and C779, C780, C782, C783, C784, and C785.
 

flang/test/Semantics/block-data01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test BLOCK DATA subprogram (14.3)
 block data foo
   !ERROR: IMPORT is not allowed in a BLOCK DATA subprogram

flang/test/Semantics/blockconstruct01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! C1107 -- COMMON, EQUIVALENCE, INTENT, NAMELIST, OPTIONAL, VALUE or
 !          STATEMENT FUNCTIONS not allow in specification part
 

flang/test/Semantics/blockconstruct02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! C1108  --  Save statement in a BLOCK construct shall not conatin a
 !            saved-entity-list that does not specify a common-block-name
 

flang/test/Semantics/blockconstruct03.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Tests implemented for this standard:
 !            Block Construct
 ! C1109

flang/test/Semantics/boz-literal-constants.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Confirm enforcement of constraints and restrictions in 7.7
 ! C7107, C7108, C7109
 

flang/test/Semantics/c_f_pointer.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Enforce 18.2.3.3
 
 program test

flang/test/Semantics/call01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Confirm enforcement of constraints and restrictions in 15.6.2.1
 
 non_recursive function f01(n) result(res)

flang/test/Semantics/call02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! 15.5.1 procedure reference constraints and restrictions
 
 subroutine s01(elem, subr)

flang/test/Semantics/call03.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.5.2.4 constraints and restrictions for non-POINTER non-ALLOCATABLE
 ! dummy arguments.
 

flang/test/Semantics/call04.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 8.5.10 & 8.5.18 constraints on dummy argument declarations
 
 module m

flang/test/Semantics/call05.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.5.2.5 constraints and restrictions for POINTER & ALLOCATABLE
 ! arguments when both sides of the call have the same attributes.
 

flang/test/Semantics/call06.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.5.2.6 constraints and restrictions for ALLOCATABLE
 ! dummy arguments.
 

flang/test/Semantics/call07.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.5.2.7 constraints and restrictions for POINTER dummy arguments.
 
 module m

flang/test/Semantics/call08.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.5.2.8 coarray dummy arguments
 
 module m

flang/test/Semantics/call09.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.5.2.9(2,3,5) dummy procedure requirements
 ! C843
 !   An entity with the INTENT attribute shall be a dummy data object or a 

flang/test/Semantics/call10.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.7 (C1583-C1590, C1592-C1599) constraints and restrictions
 ! for pure procedures.
 ! (C1591 is tested in call11.f90; C1594 in call12.f90.)

flang/test/Semantics/call11.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.7 C1591 & others: contexts requiring pure subprograms
 
 module m

flang/test/Semantics/call12.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.7 C1594 - prohibited assignments in pure subprograms
 
 module used

flang/test/Semantics/call13.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 15.4.2.2 constraints and restrictions for calls to implicit
 ! interfaces
 

flang/test/Semantics/call14.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test 8.5.18 constraints on the VALUE attribute
 
 module m

flang/test/Semantics/call15.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! C711 An assumed-type actual argument that corresponds to an assumed-rank 
 ! dummy argument shall be assumed-shape or assumed-rank.
 subroutine s(arg1, arg2, arg3)

flang/test/Semantics/call16.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 
 ! Test that intrinsic functions used as subroutines and vice versa are caught.
 

flang/test/Semantics/call18.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Ensure that references to functions that return pointers can serve as
 ! "variables" in actual arguments.  All of these uses are conforming and
 ! no errors should be reported.

flang/test/Semantics/call19.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Ensures that things that aren't procedures aren't allowed to be called.
 module m
   integer :: i

flang/test/Semantics/call20.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 
 ! Test that the interface of specific intrinsics passed as dummy arguments
 ! are correctly validated against actual arguments explicit interface.

flang/test/Semantics/case01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test SELECT CASE Constraints: C1145, C1146, C1147, C1148, C1149
 program selectCaseProg
    implicit none

flang/test/Semantics/coarrays01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test selector and team-value in CHANGE TEAM statement
 
 ! OK

flang/test/Semantics/complex01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! C718 Each named constant in a complex literal constant shall be of type 
 ! integer or real.
 subroutine s()

flang/test/Semantics/computed-goto01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check that a basic computed goto compiles
 
 INTEGER, DIMENSION (2) :: B

flang/test/Semantics/computed-goto02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check that computed goto express must be a scalar integer expression
 ! TODO: PGI, for example, accepts a float & converts the value to int.
 

flang/test/Semantics/critical01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 !C1117
 
 subroutine test1(a, i)

flang/test/Semantics/critical02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 !C1118
 
 subroutine test1

flang/test/Semantics/critical03.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 !C1119
 
 subroutine test1(a, i)

flang/test/Semantics/data01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 !Test for checking data constraints, C882-C887
 module m1
   type person

flang/test/Semantics/data02.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check that expressions are analyzed in data statements
 
 subroutine s1

flang/test/Semantics/data03.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 !Testing data constraints : C874 - C875, C878 - C881 
 module m
     integer, target :: modarray(1)

flang/test/Semantics/data04.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 !Testing data constraints : C876, C877
 module m
   integer :: first

flang/test/Semantics/data06.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! DATA statement errors
 subroutine s1
   type :: t1

flang/test/Semantics/data07.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 module m
  contains
   subroutine s1

flang/test/Semantics/data10.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 type :: t
   integer :: n
 end type

flang/test/Semantics/data12.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 type :: t1
   sequence
   integer :: m = 123

flang/test/Semantics/deallocate01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Test that DEALLOCATE works
 
 INTEGER, PARAMETER :: maxvalue=1024

flang/test/Semantics/deallocate04.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for type errors in DEALLOCATE statements
 
 INTEGER, PARAMETER :: maxvalue=1024

flang/test/Semantics/deallocate05.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! Check for semantic errors in DEALLOCATE statements
 
 Module share

flang/test/Semantics/deallocate06.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 
 ! Test deallocate of use- and host-associated variables
 module m1

flang/test/Semantics/doconcurrent01.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! C1141
 ! A reference to the procedure IEEE_SET_HALTING_MODE ! from the intrinsic 
 ! module IEEE_EXCEPTIONS, shall not ! appear within a DO CONCURRENT construct.

flang/test/Semantics/doconcurrent05.f90

@@ -1,5 +1,4 @@
-! RUN: %S/test_errors.sh %s %t %flang_fc1
-! REQUIRES: shell
+! RUN: %python %S/test_errors.py %s %flang_fc1
 ! C1167 -- An exit-stmt shall not appear within a DO CONCURRENT construct if 
 ! it belongs to that construct or an outer construct.