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Author SHA1 Message Date
Tom de Vries 26596ee50d Fix openacc float reduction testcases 
2017-10-04  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-3.c
	(main): Reduce sum of arr elements.  Assert that hres is exactly
	representable in 32-bit floating point.
	* testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-4.c
	(main): Reduce sum of arr elements.  Assert that hres and hmres are
	exactly representable in 32-bit floating point.
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c (gwv_np_4): Same.

From-SVN: r253398
 2017-10-04 08:39:09 +00:00
Chung-Lin Tang 2c71d454eb re PR middle-end/70895 (OpenACC: loop reduction does not work. Output is zero.) 
2016-08-18  Chung-Lin Tang  <cltang@codesourcery.com>

	PR middle-end/70895
	gcc/
	* gimplify.c (omp_add_variable): Adjust/add variable mapping on
	enclosing parallel construct for reduction variables on OpenACC loop
	directives.

	gcc/testsuite/
	* gfortran.dg/goacc/loop-tree-1.f90: Add gimple scan-tree-dump test.
	* c-c++-common/goacc/reduction-1.c: Likewise.
	* c-c++-common/goacc/reduction-2.c: Likewise.
	* c-c++-common/goacc/reduction-3.c: Likewise.
	* c-c++-common/goacc/reduction-4.c: Likewise.

	libgomp/
	* testsuite/libgomp.oacc-fortran/reduction-7.f90: Add explicit
	firstprivate clauses.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Remove explicit
	copy clauses.
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-flt.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-dbl.c: Likewise.

From-SVN: r239576
 2016-08-18 14:46:19 +00:00
Thomas Schwinge d97633ef65 Merge libgomp.oacc-c-c++-common/loop-reduction-*.c into libgomp.oacc-c-c++-common/reduction-7.c 
libgomp/
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gang-np-1.c:
	Merge this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gv-np-1.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gw-np-1.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-1.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-2.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-3.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-4.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-1.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-2.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-worker-p-1.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-1.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-2.c:
	... this file, and...
	* testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-3.c:
	... this file into...
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: ... this
	file.

From-SVN: r234899
 2016-04-12 13:02:32 +02:00
Thomas Schwinge 2620c80db0 Update OpenACC test cases 
gcc/testsuite/
	* c-c++-common/goacc/combined-directives.c: Clean up dg-*
	directives.
	* c-c++-common/goacc/loop-clauses.c: Likewise.
	* g++.dg/goacc/template.C: Likewise.
	* gfortran.dg/goacc/combined-directives.f90: Likewise.
	* gfortran.dg/goacc/loop-1.f95: Likewise.
	* gfortran.dg/goacc/loop-5.f95: Likewise.
	* gfortran.dg/goacc/loop-6.f95: Likewise.
	* gfortran.dg/goacc/loop-tree-1.f90: Likewise.
	* c-c++-common/goacc-gomp/nesting-1.c: Update.
	* c-c++-common/goacc-gomp/nesting-fail-1.c: Likewise.
	* c-c++-common/goacc/clauses-fail.c: Likewise.
	* c-c++-common/goacc/parallel-1.c: Likewise.
	* c-c++-common/goacc/reduction-1.c: Likewise.
	* c-c++-common/goacc/reduction-2.c: Likewise.
	* c-c++-common/goacc/reduction-3.c: Likewise.
	* c-c++-common/goacc/reduction-4.c: Likewise.
	* c-c++-common/goacc/routine-3.c: Likewise.
	* c-c++-common/goacc/routine-4.c: Likewise.
	* c-c++-common/goacc/routine-5.c: Likewise.
	* c-c++-common/goacc/tile.c: Likewise.
	* g++.dg/goacc/template.C: Likewise.
	* gfortran.dg/goacc/combined-directives.f90: Likewise.
	* c-c++-common/goacc/nesting-1.c: Move dg-error test cases into...
	* c-c++-common/goacc/nesting-fail-1.c: ... this file.  Update.
	* c-c++-common/goacc/kernels-1.c: Update.  Incorporate...
	* c-c++-common/goacc/kernels-empty.c: ... this file, and...
	* c-c++-common/goacc/kernels-eternal.c: ... this file, and...
	* c-c++-common/goacc/kernels-noreturn.c: ... this file.
	* c-c++-common/goacc/host_data-1.c: New file.  Incorporate...
	* c-c++-common/goacc/use_device-1.c: ... this file.
	* c-c++-common/goacc/host_data-2.c: New file.  Incorporate...
	* c-c++-common/goacc/host_data-5.c: ... this file, and...
	* c-c++-common/goacc/host_data-6.c: ... this file.
	* c-c++-common/goacc/loop-2-kernels.c: New file.
	* c-c++-common/goacc/loop-2-parallel.c: Likewise.
	* c-c++-common/goacc/loop-3.c: Likewise.
	* g++.dg/goacc/reference.C: Likewise.
	* g++.dg/goacc/routine-1.C: Likewise.
	* g++.dg/goacc/routine-2.C: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Update.
	* testsuite/libgomp.oacc-c-c++-common/deviceptr-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/if-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/vector-loop.c: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-1.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/asyncwait-1.c: Likewise.
	XFAIL.
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: Update.
	Incorporate...
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-2.c: ... this
	file.
	* testsuite/libgomp.oacc-c++/template-reduction.C: New file.
	* testsuite/libgomp.oacc-c-c++-common/gang-static-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/gang-static-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-clauses.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/private-variables.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Likewise.
	* testsuite/libgomp.oacc-fortran/clauses-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/default-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/firstprivate-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/gang-static-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/if-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/implicit-firstprivate-ref.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/pr68813.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/private-variables.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-1.c: Merge this
	file...
	* testsuite/libgomp.oacc-c-c++-common/parallel-1.c: ..., and this
	file into...
	* testsuite/libgomp.oacc-c-c++-common/data-clauses.h: ... this new
	file.  Update.
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-kernels.c: New
	file.
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-parallel.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-2.c: Rename to...
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-kernels-ipa-pta.c:
	... this new file.  Update.
	* testsuite/libgomp.oacc-c-c++-common/parallel-2.c: Rename to...
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-parallel-ipa-pta.c:
	... this new file.  Update.
	* testsuite/libgomp.oacc-c-c++-common/mode-transitions.c: New
	file.  Incorporate...
	* testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c: ... this
	file, and...
	* testsuite/libgomp.oacc-c-c++-common/worker-single-4.c: ... this
	file, and...
	* testsuite/libgomp.oacc-c-c++-common/worker-single-6.c: ... this
	file.
	* testsuite/libgomp.oacc-c-c++-common/update-1-2.c: Remove file.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
Co-Authored-By: Chung-Lin Tang <cltang@codesourcery.com>
Co-Authored-By: James Norris <jnorris@codesourcery.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r234575
 2016-03-30 17:08:47 +02:00