[Patch, Fortran] Add CO_BROADCAST

Dominique Dhumieres dominiq@lps.ens.fr
Sat Sep 27 11:07:00 GMT 2014


The failures for the gfortran.dg/coarray_collectives_9.f90 are fixed
with the following patch:

--- ../_clean/gcc/testsuite/gfortran.dg/coarray_collectives_9.f90	2014-09-25 12:14:05.000000000 +0200
+++ gcc/testsuite/gfortran.dg/coarray_collectives_9.f90	2014-09-27 13:03:41.000000000 +0200
@@ -1,5 +1,5 @@
 ! { dg-do compile }
-! { dg-options "-fcoarray=single" }
+! { dg-options "-fcoarray=single -fmax-errors=40" }
 !
 !
 ! CO_BROADCAST/CO_REDUCE
@@ -29,7 +29,7 @@ program test
   call co_reduce("abc") ! { dg-error "Missing actual argument 'operator' in call to 'co_reduce'" }
   call co_broadcast(1, source_image=1) ! { dg-error "'a' argument of 'co_broadcast' intrinsic at .1. must be a variable" }
   call co_reduce(a=1, operator=red_f) ! { dg-error "'a' argument of 'co_reduce' intrinsic at .1. must be a variable" }
-  call co_reduce(a=val, operator=red_f2) ! { dg-error "OPERATOR argument at (1) must be a PURE function" }
+  call co_reduce(a=val, operator=red_f2) ! { dg-error "OPERATOR argument at \\(1\\) must be a PURE function" }
 
   call co_broadcast(val, source_image=[1,2]) ! { dg-error "must be a scalar" }
   call co_broadcast(val, source_image=1.0) ! { dg-error "must be INTEGER" }
@@ -49,14 +49,14 @@ program test
   call co_reduce(val, red_f, stat=[1,2]) ! { dg-error "must be a scalar" }
   call co_reduce(val, red_f, stat=1.0) ! { dg-error "must be INTEGER" }
   call co_reduce(val, red_f, stat=1) ! { dg-error "must be a variable" }
-  call co_reduce(val, red_f, stat=i, result_image=1) ! OK
-  call co_reduce(val, red_f, stat=i, errmsg=errmsg, result_image=1) ! OK
+  call co_reduce(val, red_f, stat=i, result_image=1) ! { dg-error "CO_REDUCE at \\(1\\) is not yet implemented" }
+  call co_reduce(val, red_f, stat=i, errmsg=errmsg, result_image=1) ! { dg-error "CO_REDUCE at \\(1\\) is not yet implemented" }
   call co_reduce(val, red_f, stat=i, errmsg=[errmsg], result_image=1) ! { dg-error "must be a scalar" }
   call co_reduce(val, red_f, stat=i, errmsg=5, result_image=1) ! { dg-error "must be CHARACTER" }
   call co_reduce(val, red_f, errmsg="abc") ! { dg-error "must be a variable" }
   call co_reduce(val, red_f, stat=i8) ! { dg-error "The stat= argument at .1. must be a kind=4 integer variable" }
   call co_reduce(val, red_f, errmsg=msg4) ! { dg-error "The errmsg= argument at .1. must be a default-kind character variable" }
 
-  call co_broadcasr(vec(idx), 1) ! { dg-error "Argument 'A' with INTENT\\(INOUT\\) at .1. of the intrinsic subroutine co_sum shall not have a vector subscript" }
-  call co_reduce(vec([1,3,2]), red_f) ! { dg-error "Argument 'A' with INTENT\\(INOUT\\) at .1. of the intrinsic subroutine co_min shall not have a vector subscript" }
+  call co_broadcasr(vec(idx), 1) ! OK?
+  call co_reduce(vec([1,3,2]), red_f) ! { dg-error "Argument 'A' with INTENT\\(INOUT\\) at .1. of the intrinsic subroutine co_reduce shall not have a vector subscript" }
 end program test

Am I missing something?

Cheers,

Dominique



More information about the Gcc-patches mailing list