From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2102) id C702E385AC30; Wed, 17 Nov 2021 08:17:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C702E385AC30 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Frederik Harwath To: gcc-cvs@gcc.gnu.org Subject: [gcc/devel/omp/gcc-11] openacc: Move pass_oacc_device_lower after pass_graphite X-Act-Checkin: gcc X-Git-Author: Frederik Harwath X-Git-Refname: refs/heads/devel/omp/gcc-11 X-Git-Oldrev: e208eefbaa3f9f590171fce79c7366636770b348 X-Git-Newrev: 292c39d68fabfe4016be1e108062476f6dac37ec Message-Id: <20211117081719.C702E385AC30@sourceware.org> Date: Wed, 17 Nov 2021 08:17:19 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Nov 2021 08:17:19 -0000 https://gcc.gnu.org/g:292c39d68fabfe4016be1e108062476f6dac37ec commit 292c39d68fabfe4016be1e108062476f6dac37ec Author: Frederik Harwath Date: Tue Nov 16 16:07:34 2021 +0100 openacc: Move pass_oacc_device_lower after pass_graphite The OpenACC device lowering pass must run after the Graphite pass to allow for the use of Graphite for automatic parallelization of kernels regions in the future. Experimentation has shown that it is best, performancewise, to run pass_oacc_device_lower together with the related passes pass_oacc_loop_designation and pass_oacc_gimple_workers early after pass_graphite in pass_tree_loop, at least if the other tree loop passes are not adjusted. In particular, to enable vectorization which is crucial for GCN offloading, device lowering should happen before pass_vectorize. To bring the loops contained in the offloading functions into the shape expected by the loop vectorizer, we have to make sure that some passes that previously were executed only once before pass_tree_loop are also executed on the offloading functions. To ensure the execution of pass_oacc_device_lower if pass_tree_loop does not execute (no loops, no optimizations), we introduce two further copies of the pass to the pipeline that run if there are no loops or if no optimization is performed. gcc/ChangeLog: * omp-general.c (oacc_get_fn_dim_size): Return 0 on missing "dims". * omp-offload.c (pass_oacc_loop_designation::clone): New member function. (pass_oacc_gimple_workers::clone): Likewise. (pass_oacc_gimple_device_lower::clone): Likewise. * passes.c (pass_data_no_loop_optimizations): New pass_data. (class pass_no_loop_optimizations): New pass. (make_pass_no_loop_optimizations): New function. * passes.def: Move pass_oacc_{loop_designation, gimple_workers, device_lower} into tree_loop, and add copies to pass_tree_no_loop and to new pass_no_loop_optimizations. Add copies of passes pass_ccp, pass_ipa_warn, pass_complete_unrolli, pass_backprop, pass_phiprop, pass_fix_loops after the OpenACC passes in pass_tree_loop. * tree-ssa-loop-ivcanon.c (pass_complete_unroll::clone): New member function. (pass_complete_unrolli::clone): Likewise. * tree-ssa-loop.c (pass_fix_loops::clone): Likewise. (pass_tree_loop_init::clone): Likewise. (pass_tree_loop_done::clone): Likewise. * tree-ssa-phiprop.c (pass_phiprop::clone): Likewise. libgomp/ChangeLog: * testsuite/libgomp.oacc-c-c++-common/pr85486-2.c: Adjust expected output to pass name changes due to the pass reordering and cloning. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c: Likewise * testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c: Likewise. gcc/testsuite/ChangeLog: * gcc.dg/goacc/loop-processing-1.c: Adjust expected output * to pass name changes due to the pass reordering and cloning. * c-c++-common/goacc/classify-kernels-unparallelized.c: Likewise. * c-c++-common/goacc/classify-kernels.c: Likewise. * c-c++-common/goacc/classify-parallel.c: Likewise. * c-c++-common/goacc/classify-routine.c: Likewise. * c-c++-common/goacc/routine-nohost-1.c: Likewise. * c-c++-common/unroll-1.c: Likewise. * c-c++-common/unroll-4.c: Likewise. * gcc.dg/goacc/loop-processing-1.c: Likewise. * gcc.dg/tree-ssa/backprop-1.c: Likewise. * gcc.dg/tree-ssa/backprop-2.c: Likewise. * gcc.dg/tree-ssa/backprop-3.c: Likewise. * gcc.dg/tree-ssa/backprop-4.c: Likewise. * gcc.dg/tree-ssa/backprop-5.c: Likewise. * gcc.dg/tree-ssa/backprop-6.c: Likewise. * gcc.dg/tree-ssa/cunroll-1.c: Likewise. * gcc.dg/tree-ssa/cunroll-3.c: Likewise. * gcc.dg/tree-ssa/cunroll-9.c: Likewise. * gcc.dg/tree-ssa/ldist-17.c: Likewise. * gcc.dg/tree-ssa/loop-38.c: Likewise. * gcc.dg/tree-ssa/pr21463.c: Likewise. * gcc.dg/tree-ssa/pr45427.c: Likewise. * gcc.dg/tree-ssa/pr61743-1.c: Likewise. * gcc.dg/unroll-2.c: Likewise. * gcc.dg/unroll-3.c: Likewise. * gcc.dg/unroll-4.c: Likewise. * gcc.dg/unroll-5.c: Likewise. * gcc.dg/vect/vect-profile-1.c: Likewise. * c-c++-common/goacc/device-lowering-debug-optimization.c: New test. * c-c++-common/goacc/device-lowering-no-loops.c: New test. * c-c++-common/goacc/device-lowering-no-optimization.c: New test. Co-Authored-By: Thomas Schwinge Diff: --- gcc/omp-general.c | 8 +- gcc/omp-offload.c | 8 ++ gcc/passes.c | 42 +++++++++ gcc/passes.def | 44 +++++++++- .../goacc/classify-kernels-unparallelized.c | 8 +- .../c-c++-common/goacc/classify-kernels.c | 8 +- .../c-c++-common/goacc/classify-parallel.c | 8 +- .../c-c++-common/goacc/classify-routine.c | 8 +- .../goacc/device-lowering-debug-optimization.c | 29 +++++++ .../c-c++-common/goacc/device-lowering-no-loops.c | 17 ++++ .../goacc/device-lowering-no-optimization.c | 30 +++++++ .../c-c++-common/goacc/routine-nohost-1.c | 2 +- gcc/testsuite/c-c++-common/unroll-1.c | 8 +- gcc/testsuite/c-c++-common/unroll-4.c | 4 +- gcc/testsuite/gcc.dg/goacc/loop-processing-1.c | 7 +- gcc/testsuite/gcc.dg/tree-ssa/backprop-1.c | 6 +- gcc/testsuite/gcc.dg/tree-ssa/backprop-2.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/backprop-3.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/backprop-4.c | 6 +- gcc/testsuite/gcc.dg/tree-ssa/backprop-5.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/backprop-6.c | 6 +- gcc/testsuite/gcc.dg/tree-ssa/cunroll-1.c | 6 +- gcc/testsuite/gcc.dg/tree-ssa/cunroll-3.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/cunroll-9.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/loop-38.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/loopclosedphi.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/pr21463.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/pr45427.c | 4 +- gcc/testsuite/gcc.dg/tree-ssa/pr61743-1.c | 2 +- gcc/testsuite/gcc.dg/unroll-2.c | 2 +- gcc/testsuite/gcc.dg/unroll-3.c | 4 +- gcc/testsuite/gcc.dg/unroll-4.c | 4 +- gcc/testsuite/gcc.dg/unroll-5.c | 4 +- gcc/testsuite/gcc.dg/vect/bb-slp-59.c | 2 +- gcc/testsuite/gcc.dg/vect/vect-profile-1.c | 2 +- gcc/tree-pass.h | 2 + gcc/tree-ssa-loop-ivcanon.c | 2 + gcc/tree-ssa-loop.c | 99 ++++++++++++++++++++++ gcc/tree-ssa-phiprop.c | 2 + .../libgomp.oacc-c-c++-common/pr85486-2.c | 2 +- .../vector-length-128-1.c | 4 +- .../vector-length-128-2.c | 4 +- .../vector-length-128-3.c | 4 +- .../vector-length-128-4.c | 4 +- .../vector-length-128-5.c | 4 +- .../vector-length-128-6.c | 4 +- .../vector-length-128-7.c | 4 +- 48 files changed, 360 insertions(+), 86 deletions(-) diff --git a/gcc/omp-general.c b/gcc/omp-general.c index 5b34584ad05..694c14af7b9 100644 --- a/gcc/omp-general.c +++ b/gcc/omp-general.c @@ -2954,7 +2954,13 @@ oacc_get_fn_dim_size (tree fn, int axis) while (axis--) dims = TREE_CHAIN (dims); - int size = TREE_INT_CST_LOW (TREE_VALUE (dims)); + tree v = TREE_VALUE (dims); + /* TODO With 'pass_oacc_device_lower' moved "later", this is necessary to + avoid ICE for some OpenACC 'kernels' ("parloops") constructs. */ + if (v == NULL_TREE) + return 0; + + int size = TREE_INT_CST_LOW (v); return size; } diff --git a/gcc/omp-offload.c b/gcc/omp-offload.c index b4592594ee4..bbdcc520788 100644 --- a/gcc/omp-offload.c +++ b/gcc/omp-offload.c @@ -2594,6 +2594,8 @@ public: return execute_oacc_loop_designation (); } + opt_pass * clone () { return new pass_oacc_loop_designation (m_ctxt); } + }; // class pass_oacc_loop_designation const pass_data pass_data_oacc_gimple_workers = @@ -2628,6 +2630,8 @@ public: { return execute_oacc_gimple_workers (); } + + opt_pass * clone () { return new pass_oacc_gimple_workers (m_ctxt); } }; // class pass_oacc_gimple_workers @@ -2652,12 +2656,16 @@ public: {} /* opt_pass methods: */ + /* TODO If this were gated on something like '!(fun->curr_properties & + PROP_gimple_oaccdevlow)', then we could easily have several instances + in the pass pipeline? */ virtual bool gate (function *) { return flag_openacc; }; virtual unsigned int execute (function *) { return execute_oacc_device_lower (); } + opt_pass * clone () { return new pass_oacc_device_lower (m_ctxt); } }; // class pass_oacc_device_lower diff --git a/gcc/passes.c b/gcc/passes.c index 64550b00b43..4a1f4a4b590 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -620,6 +620,48 @@ make_pass_all_optimizations_g (gcc::context *ctxt) namespace { +const pass_data pass_data_no_loop_optimizations = +{ + GIMPLE_PASS, /* type */ + "*no_loop_optimizations", /* name */ + OPTGROUP_NONE, /* optinfo_flags */ + TV_OPTIMIZE, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ +}; + +/* This pass runs if loop optimizations are disabled + at the current optimization level. */ + +class pass_no_loop_optimizations : public gimple_opt_pass +{ +public: + pass_no_loop_optimizations (gcc::context *ctxt) + : gimple_opt_pass (pass_data_no_loop_optimizations, ctxt) + {} + + /* opt_pass methods: */ + virtual bool + gate (function *) + { + return !optimize || optimize_debug; + } + +}; // class pass_no_loop_optimizations + +} // anon namespace + +static gimple_opt_pass * +make_pass_no_loop_optimizations (gcc::context *ctxt) +{ + return new pass_no_loop_optimizations (ctxt); +} + +namespace { + const pass_data pass_data_rest_of_compilation = { RTL_PASS, /* type */ diff --git a/gcc/passes.def b/gcc/passes.def index f6e99ac1f4e..9220fdc8ca7 100644 --- a/gcc/passes.def +++ b/gcc/passes.def @@ -183,9 +183,6 @@ along with GCC; see the file COPYING3. If not see INSERT_PASSES_AFTER (all_passes) NEXT_PASS (pass_fixup_cfg); NEXT_PASS (pass_lower_eh_dispatch); - NEXT_PASS (pass_oacc_loop_designation); - NEXT_PASS (pass_oacc_gimple_workers); - NEXT_PASS (pass_oacc_device_lower); NEXT_PASS (pass_omp_device_lower); NEXT_PASS (pass_omp_target_link); NEXT_PASS (pass_adjust_alignment); @@ -288,6 +285,35 @@ along with GCC; see the file COPYING3. If not see POP_INSERT_PASSES () NEXT_PASS (pass_parallelize_loops, false /* oacc_kernels_p */); NEXT_PASS (pass_expand_omp_ssa); + + /* Interrupt pass_tree_loop for OpenACC device lowering. */ + NEXT_PASS (pass_oacc_only); + PUSH_INSERT_PASSES_WITHIN (pass_oacc_only) + NEXT_PASS (pass_tree_loop_done); + NEXT_PASS (pass_oacc_loop_designation); + NEXT_PASS (pass_oacc_gimple_workers); + NEXT_PASS (pass_oacc_device_lower); + + NEXT_PASS (pass_oacc_functions_only); + PUSH_INSERT_PASSES_WITHIN (pass_oacc_functions_only) + /* Repeat some passes on OpenACC functions after device lowering. */ + /* Lower complex instructions arising from OpenACC + reductions. */ + NEXT_PASS (pass_lower_complex); + /* Those passes are necessary here to allow the loop vectorizer to + work on the offloading functions which is important for AMD GCN + offloading. */ + NEXT_PASS (pass_ccp, true /* nonzero_p */); + NEXT_PASS (pass_complete_unrolli); + NEXT_PASS (pass_backprop); + NEXT_PASS (pass_phiprop); + NEXT_PASS (pass_fix_loops); + POP_INSERT_PASSES () + + /* Continue pass_tree_loop after OpenACC device lowering. */ + NEXT_PASS (pass_tree_loop_init); + POP_INSERT_PASSES () + NEXT_PASS (pass_ch_vect); NEXT_PASS (pass_if_conversion); /* pass_vectorize must immediately follow pass_if_conversion. @@ -307,15 +333,21 @@ along with GCC; see the file COPYING3. If not see NEXT_PASS (pass_loop_prefetch); /* Run IVOPTs after the last pass that uses data-reference analysis as that doesn't handle TARGET_MEM_REFs. */ + NEXT_PASS (pass_iv_optimize); NEXT_PASS (pass_lim); NEXT_PASS (pass_tree_loop_done); POP_INSERT_PASSES () + + /* Pass group that runs when pass_tree_loop is disabled or there are no loops in the function. */ NEXT_PASS (pass_tree_no_loop); PUSH_INSERT_PASSES_WITHIN (pass_tree_no_loop) NEXT_PASS (pass_slp_vectorize); + NEXT_PASS (pass_oacc_loop_designation); + NEXT_PASS (pass_oacc_gimple_workers); + NEXT_PASS (pass_oacc_device_lower); POP_INSERT_PASSES () NEXT_PASS (pass_simduid_cleanup); NEXT_PASS (pass_lower_vector_ssa); @@ -393,6 +425,12 @@ along with GCC; see the file COPYING3. If not see NEXT_PASS (pass_local_pure_const); NEXT_PASS (pass_modref); POP_INSERT_PASSES () + NEXT_PASS (pass_no_loop_optimizations); + PUSH_INSERT_PASSES_WITHIN (pass_no_loop_optimizations) + NEXT_PASS (pass_oacc_loop_designation); + NEXT_PASS (pass_oacc_gimple_workers); + NEXT_PASS (pass_oacc_device_lower); + POP_INSERT_PASSES () NEXT_PASS (pass_tm_init); PUSH_INSERT_PASSES_WITHIN (pass_tm_init) NEXT_PASS (pass_tm_mark); diff --git a/gcc/testsuite/c-c++-common/goacc/classify-kernels-unparallelized.c b/gcc/testsuite/c-c++-common/goacc/classify-kernels-unparallelized.c index d8706b9a0a0..7ce42a469ad 100644 --- a/gcc/testsuite/c-c++-common/goacc/classify-kernels-unparallelized.c +++ b/gcc/testsuite/c-c++-common/goacc/classify-kernels-unparallelized.c @@ -6,7 +6,7 @@ { dg-additional-options "-fopt-info-note-optimized-omp" } { dg-additional-options "-fdump-tree-ompexp" } { dg-additional-options "-fdump-tree-parloops1-all" } - { dg-additional-options "-fdump-tree-oaccloops" } */ + { dg-additional-options "-fdump-tree-oaccloops1" } */ /* { dg-additional-options "-Wopenacc-parallelism" } for testing/documenting aspects of that functionality. */ @@ -40,6 +40,6 @@ void KERNELS () /* Check the offloaded function's classification and compute dimensions (will always be 1 x 1 x 1 for non-offloading compilation). - { dg-final { scan-tree-dump-times "(?n)Function is unparallelized OpenACC kernels offload" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } } */ + { dg-final { scan-tree-dump-times "(?n)Function is unparallelized OpenACC kernels offload" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops1" } } */ diff --git a/gcc/testsuite/c-c++-common/goacc/classify-kernels.c b/gcc/testsuite/c-c++-common/goacc/classify-kernels.c index e3dc5c01a29..de7525e67f1 100644 --- a/gcc/testsuite/c-c++-common/goacc/classify-kernels.c +++ b/gcc/testsuite/c-c++-common/goacc/classify-kernels.c @@ -6,7 +6,7 @@ { dg-additional-options "-fopt-info-note-optimized-omp" } { dg-additional-options "-fdump-tree-ompexp" } { dg-additional-options "-fdump-tree-parloops1-all" } - { dg-additional-options "-fdump-tree-oaccloops" } */ + { dg-additional-options "-fdump-tree-oaccloops1" } */ /* { dg-additional-options "-Wopenacc-parallelism" } for testing/documenting aspects of that functionality. */ @@ -35,6 +35,6 @@ void KERNELS () /* Check the offloaded function's classification and compute dimensions (will always be 1 x 1 x 1 for non-offloading compilation). - { dg-final { scan-tree-dump-times "(?n)Function is parallelized OpenACC kernels offload" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops" } } */ + { dg-final { scan-tree-dump-times "(?n)Function is parallelized OpenACC kernels offload" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccloops1" } } */ diff --git a/gcc/testsuite/c-c++-common/goacc/classify-parallel.c b/gcc/testsuite/c-c++-common/goacc/classify-parallel.c index 6225a4381dd..68deb4fdfaf 100644 --- a/gcc/testsuite/c-c++-common/goacc/classify-parallel.c +++ b/gcc/testsuite/c-c++-common/goacc/classify-parallel.c @@ -4,7 +4,7 @@ /* { dg-additional-options "-O2" } { dg-additional-options "-fopt-info-optimized-omp" } { dg-additional-options "-fdump-tree-ompexp" } - { dg-additional-options "-fdump-tree-oaccloops" } */ + { dg-additional-options "-fdump-tree-oaccloops1" } */ /* { dg-additional-options "-Wopenacc-parallelism" } for testing/documenting aspects of that functionality. */ @@ -27,6 +27,6 @@ void PARALLEL () /* Check the offloaded function's classification and compute dimensions (will always be 1 x 1 x 1 for non-offloading compilation). - { dg-final { scan-tree-dump-times "(?n)Function is OpenACC parallel offload" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc parallel, omp target entrypoint\\)\\)" 1 "oaccloops" } } */ + { dg-final { scan-tree-dump-times "(?n)Function is OpenACC parallel offload" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc parallel, omp target entrypoint\\)\\)" 1 "oaccloops1" } } */ diff --git a/gcc/testsuite/c-c++-common/goacc/classify-routine.c b/gcc/testsuite/c-c++-common/goacc/classify-routine.c index 3454771ed92..dcd2522be1d 100644 --- a/gcc/testsuite/c-c++-common/goacc/classify-routine.c +++ b/gcc/testsuite/c-c++-common/goacc/classify-routine.c @@ -4,7 +4,7 @@ /* { dg-additional-options "-O2" } { dg-additional-options "-fopt-info-optimized-omp" } { dg-additional-options "-fdump-tree-ompexp" } - { dg-additional-options "-fdump-tree-oaccloops" } */ + { dg-additional-options "-fdump-tree-oaccloops1" } */ /* { dg-additional-options "-Wopenacc-parallelism" } for testing/documenting aspects of that functionality. */ @@ -29,6 +29,6 @@ void ROUTINE () /* Check the offloaded function's classification and compute dimensions (will always be 1 x 1 x 1 for non-offloading compilation). - { dg-final { scan-tree-dump-times "(?n)Function is OpenACC routine level 1" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops" } } - { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(0 1, 1 1, 1 1\\), omp declare target \\(worker\\), oacc function \\(0 1, 1 0, 1 0\\)\\)\\)" 1 "oaccloops" } } */ + { dg-final { scan-tree-dump-times "(?n)Function is OpenACC routine level 1" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccloops1" } } + { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(0 1, 1 1, 1 1\\), omp declare target \\(worker\\), oacc function \\(0 1, 1 0, 1 0\\)\\)\\)" 1 "oaccloops1" } } */ diff --git a/gcc/testsuite/c-c++-common/goacc/device-lowering-debug-optimization.c b/gcc/testsuite/c-c++-common/goacc/device-lowering-debug-optimization.c new file mode 100644 index 00000000000..5bf37cc6158 --- /dev/null +++ b/gcc/testsuite/c-c++-common/goacc/device-lowering-debug-optimization.c @@ -0,0 +1,29 @@ +/* Verify that OpenACC device lowering executes with "-Og". The actual logic in + the test function does not matter. */ + +/* { dg-additional-options "-Og -fdump-tree-oaccdevlow" } */ + +int main() +{ + int i, j; + int ina[1024], out[1024], acc; + + for (j = 0; j < 32; j++) + for (i = 0; i < 32; i++) + ina[j * 32 + i] = (i == j) ? 2 : 0; + + acc = 0; +#pragma acc parallel loop copy(acc, ina, out) + for (j = 0; j < 32; j++) + { +#pragma acc loop reduction(+:acc) + for (i = 0; i < 32; i++) + acc += ina[i]; + + out[j] = acc; + } + + return 0; +} + +/* { dg-final { scan-tree-dump ".omp_fn" "oaccdevlow3" } } */ diff --git a/gcc/testsuite/c-c++-common/goacc/device-lowering-no-loops.c b/gcc/testsuite/c-c++-common/goacc/device-lowering-no-loops.c new file mode 100644 index 00000000000..193b5620de1 --- /dev/null +++ b/gcc/testsuite/c-c++-common/goacc/device-lowering-no-loops.c @@ -0,0 +1,17 @@ +/* Verify that OpenACC device lowering executes even if there are no OpenACC + loops. */ + +/* { dg-additional-options "-O2 -fdump-tree-oaccdevlow" } */ + +int main() +{ + int x; +#pragma acc parallel copy(x) + { + asm volatile(""); + } + + return 0; +} + +/* { dg-final { scan-tree-dump ".omp_fn" "oaccdevlow2" } } */ diff --git a/gcc/testsuite/c-c++-common/goacc/device-lowering-no-optimization.c b/gcc/testsuite/c-c++-common/goacc/device-lowering-no-optimization.c new file mode 100644 index 00000000000..69e2b22d73b --- /dev/null +++ b/gcc/testsuite/c-c++-common/goacc/device-lowering-no-optimization.c @@ -0,0 +1,30 @@ +/* Verify that OpenACC device lowering executes with "-O0". The actual + logic in the test function does not matter. */ + +/* { dg-additional-options "-O0 -fdump-tree-oaccdevlow" } */ + +int main() +{ + + int i, j; + int ina[1024], out[1024], acc; + + for (j = 0; j < 32; j++) + for (i = 0; i < 32; i++) + ina[j * 32 + i] = (i == j) ? 2 : 0; + + acc = 0; +#pragma acc parallel loop copy(acc, ina, out) + for (j = 0; j < 32; j++) + { +#pragma acc loop reduction(+:acc) + for (i = 0; i < 32; i++) + acc += ina[i]; + + out[j] = acc; + } + + return 0; +} + +/* { dg-final { scan-tree-dump ".omp_fn" "oaccdevlow3" } } */ diff --git a/gcc/testsuite/c-c++-common/goacc/routine-nohost-1.c b/gcc/testsuite/c-c++-common/goacc/routine-nohost-1.c index ebeaadb0b81..480c57feb05 100644 --- a/gcc/testsuite/c-c++-common/goacc/routine-nohost-1.c +++ b/gcc/testsuite/c-c++-common/goacc/routine-nohost-1.c @@ -25,4 +25,4 @@ float ADD(float x, float y) return x + y; } -/* { dg-final { scan-tree-dump-times "Discarding function" 3 "oaccloops" } } */ +/* { dg-final { scan-tree-dump-times "Discarding function" 3 "oaccloops*" } } */ diff --git a/gcc/testsuite/c-c++-common/unroll-1.c b/gcc/testsuite/c-c++-common/unroll-1.c index fe7f4f31912..8e57a44be23 100644 --- a/gcc/testsuite/c-c++-common/unroll-1.c +++ b/gcc/testsuite/c-c++-common/unroll-1.c @@ -1,5 +1,5 @@ -/* { dg-do compile } */ -/* { dg-options "-O2 -fdump-tree-cunrolli-details -fdump-rtl-loop2_unroll-details" } */ +/* { dg-do compile } * +/* { dg-options "-O2 -fdump-tree-cunrolli1-details -fdump-rtl-loop2_unroll-details" } */ extern void bar (int); @@ -10,12 +10,12 @@ void test (void) #pragma GCC unroll 8 for (unsigned long i = 1; i <= 8; ++i) bar(i); - /* { dg-final { scan-tree-dump "11:.*: loop with 8 iterations completely unrolled" "cunrolli" } } */ + /* { dg-final { scan-tree-dump "11:.*: loop with 8 iterations completely unrolled" "cunrolli1" } } */ #pragma GCC unroll 8 for (unsigned long i = 1; i <= 7; ++i) bar(i); - /* { dg-final { scan-tree-dump "16:.*: loop with 7 iterations completely unrolled" "cunrolli" } } */ + /* { dg-final { scan-tree-dump "16:.*: loop with 7 iterations completely unrolled" "cunrolli1" } } */ #pragma GCC unroll 8 for (unsigned long i = 1; i <= 15; ++i) diff --git a/gcc/testsuite/c-c++-common/unroll-4.c b/gcc/testsuite/c-c++-common/unroll-4.c index 1c1988174ba..fe7f9e10626 100644 --- a/gcc/testsuite/c-c++-common/unroll-4.c +++ b/gcc/testsuite/c-c++-common/unroll-4.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -funroll-all-loops -fdump-rtl-loop2_unroll-details -fdump-tree-cunrolli-details" } */ +/* { dg-options "-O2 -funroll-all-loops -fdump-rtl-loop2_unroll-details -fdump-tree-cunrolli1-details" } */ extern void bar (int); @@ -17,6 +17,6 @@ void test (void) for (unsigned long i = 1; i <= j; ++i) bar(i); - /* { dg-final { scan-tree-dump "Not unrolling loop .: user didn't want it unrolled completely" "cunrolli" } } */ + /* { dg-final { scan-tree-dump "Not unrolling loop .: user didn't want it unrolled completely" "cunrolli1" } } */ /* { dg-final { scan-rtl-dump-times "Not unrolling loop, user didn't want it unrolled" 2 "loop2_unroll" } } */ } diff --git a/gcc/testsuite/gcc.dg/goacc/loop-processing-1.c b/gcc/testsuite/gcc.dg/goacc/loop-processing-1.c index 7533c4fe0e8..6979cce71b0 100644 --- a/gcc/testsuite/gcc.dg/goacc/loop-processing-1.c +++ b/gcc/testsuite/gcc.dg/goacc/loop-processing-1.c @@ -1,5 +1,4 @@ -/* Make sure that OpenACC loop processing happens. */ -/* { dg-additional-options "-O2 -fdump-tree-oaccloops" } */ +/* { dg-additional-options "-O2 -fdump-tree-oaccdevlow*" } */ extern int place (); @@ -15,5 +14,5 @@ void vector_1 (int *ary, int size) } } -/* { dg-final { scan-tree-dump {OpenACC loops.*Loop 0\(0\).*Loop [0-9]{2}\(1\).*.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 1, 68\);.*Head-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 1, 68\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_FORK, \.data_dep\.[0-9_]+, 0\);.*Tail-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_TAIL_MARK, \.data_dep\.[0-9_]+, 1\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_JOIN, \.data_dep\.[0-9_]+, 0\);.*Loop 6\(6\).*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 2, 6\);.*Head-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 2, 6\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_FORK, \.data_dep\.[0-9_]+, 1\);.*Head-1:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, \.data_dep\.[0-9_]+, 1\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_FORK, \.data_dep\.[0-9_]+, 2\);.*Tail-1:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_TAIL_MARK, \.data_dep\.[0-9_]+, 2\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_JOIN, \.data_dep\.[0-9_]+, 2\);.*Tail-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_TAIL_MARK, \.data_dep\.[0-9_]+, 1\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_JOIN, \.data_dep\.[0-9_]+, 1\);} "oaccloops" } } */ - +/* { dg-final { scan-tree-dump { +OpenACC loops.*Loop 0\(0\).*Loop [0-9]{2}\(1\).*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 1, 36\);.*Head-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 1, 36\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_FORK, \.data_dep\.[0-9_]+, 0\);.*Tail-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_TAIL_MARK, \.data_dep\.[0-9_]+, 1\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_JOIN, \.data_dep\.[0-9_]+, 0\);.*Loop 6\(6\).*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 2, 6\);.*Head-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, 0, 2, 6\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_FORK, \.data_dep\.[0-9_]+, 1\);.*Head-1:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_HEAD_MARK, \.data_dep\.[0-9_]+, 1\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_FORK, \.data_dep\.[0-9_]+, 2\);.*Tail-1:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_TAIL_MARK, \.data_dep\.[0-9_]+, 2\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_JOIN, \.data_dep\.[0-9_]+, 2\);.*Tail-0:.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_TAIL_MARK, \.data_dep\.[0-9_]+, 1\);.*\.data_dep\.[0-9_]+ = \.UNIQUE \(OACC_JOIN, \.data_dep\.[0-9_]+, 1\);} "oaccdevlow*" } } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/backprop-1.c b/gcc/testsuite/gcc.dg/tree-ssa/backprop-1.c index 302fdb570b6..b6b11bf30af 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/backprop-1.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/backprop-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O -g -fdump-tree-backprop-details" } */ +/* { dg-options "-O -g -fdump-tree-backprop1-details" } */ /* Test a simple case of non-looping code in which both uses ignore the sign and both definitions are sign ops. */ @@ -18,5 +18,5 @@ TEST_FUNCTION (float, f) TEST_FUNCTION (double, ) TEST_FUNCTION (long double, l) -/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = -x} 3 "backprop" } } */ -/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = ABS_EXPR = 2; } virtual unsigned int execute (function *); + opt_pass * clone () { return new pass_complete_unrolli (m_ctxt); } }; // class pass_complete_unrolli diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c index 957ac0f3baa..21961200db6 100644 --- a/gcc/tree-ssa-loop.c +++ b/gcc/tree-ssa-loop.c @@ -70,6 +70,8 @@ public: virtual bool gate (function *) { return flag_tree_loop_optimize; } virtual unsigned int execute (function *fn); + + opt_pass * clone () { return new pass_fix_loops (m_ctxt); } }; // class pass_fix_loops unsigned int @@ -136,6 +138,8 @@ public: /* opt_pass methods: */ virtual bool gate (function *fn) { return gate_loop (fn); } + + opt_pass * clone () { return new pass_tree_loop (m_ctxt); } }; // class pass_tree_loop } // anon namespace @@ -201,6 +205,97 @@ make_pass_oacc_kernels (gcc::context *ctxt) { return new pass_oacc_kernels (ctxt); } +/* A superpass that runs its subpasses on OpenACC functions only. */ + +namespace { + +const pass_data pass_data_oacc_functions_only = +{ + GIMPLE_PASS, /* type */ + "*oacc_fns_only", /* name */ + OPTGROUP_LOOP, /* optinfo_flags */ + TV_TREE_LOOP, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ +}; + +class pass_oacc_functions_only: public gimple_opt_pass +{ +public: + pass_oacc_functions_only (gcc::context *ctxt) + : gimple_opt_pass (pass_data_oacc_functions_only, ctxt) + {} + + /* opt_pass methods: */ + virtual bool gate (function *fn) { + if (!flag_openacc) + return false; + + if (!oacc_get_fn_attrib (fn->decl)) + return false; + + return true; + } + +}; // class pass_oacc_functions_only + +} // anon namespace + +gimple_opt_pass * +make_pass_oacc_functions_only (gcc::context *ctxt) +{ + return new pass_oacc_functions_only (ctxt); +} + +/* A superpass that runs its subpasses only if compiling for OpenACC. */ + +namespace { + +const pass_data pass_data_oacc_only = +{ + GIMPLE_PASS, /* type */ + "*oacc_only", /* name */ + OPTGROUP_LOOP, /* optinfo_flags */ + TV_TREE_LOOP, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + 0, /* todo_flags_finish */ +}; + +class pass_oacc_only: public gimple_opt_pass +{ +public: + pass_oacc_only (gcc::context *ctxt) + : gimple_opt_pass (pass_data_oacc_only, ctxt) + {} + + /* opt_pass methods: */ + virtual bool gate (function *fn) { + if (!flag_openacc) + return false; + + if (!oacc_get_fn_attrib (fn->decl)) + return false; + + return true; + } + +}; // class pass_oacc_only + +} // anon namespace + +gimple_opt_pass * +make_pass_oacc_only (gcc::context *ctxt) +{ + return new pass_oacc_only (ctxt); +} + + /* The ipa oacc superpass. */ @@ -344,6 +439,8 @@ public: /* opt_pass methods: */ virtual unsigned int execute (function *); + opt_pass * clone () { return new pass_tree_loop_init (m_ctxt); } + }; // class pass_tree_loop_init unsigned int @@ -558,6 +655,8 @@ public: /* opt_pass methods: */ virtual unsigned int execute (function *) { return tree_ssa_loop_done (); } + opt_pass * clone () { return new pass_tree_loop_done (m_ctxt); } + }; // class pass_tree_loop_done } // anon namespace diff --git a/gcc/tree-ssa-phiprop.c b/gcc/tree-ssa-phiprop.c index 64d6eda5f6c..2b727ed0d01 100644 --- a/gcc/tree-ssa-phiprop.c +++ b/gcc/tree-ssa-phiprop.c @@ -479,6 +479,8 @@ public: virtual bool gate (function *) { return flag_tree_phiprop; } virtual unsigned int execute (function *); + opt_pass * clone () { return new pass_phiprop (m_ctxt); } + }; // class pass_phiprop unsigned int diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85486-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85486-2.c index d45326488cd..bc55d158a81 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85486-2.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85486-2.c @@ -7,5 +7,5 @@ #include "pr85486.c" -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 32\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 32\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=1, vectors=32" } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c index 18d77cc5ecb..22891a243e1 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c @@ -1,5 +1,5 @@ /* { dg-do run { target openacc_nvidia_accel_selected } } */ -/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */ +/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow1" } */ /* { dg-set-target-env-var "GOMP_DEBUG" "1" } */ #include @@ -34,5 +34,5 @@ main (void) return 0; } -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 128\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 128\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=1, vectors=128" } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c index 8b5b2a4a92d..30418f378f9 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c @@ -1,6 +1,6 @@ /* { dg-do run { target openacc_nvidia_accel_selected } } */ /* { dg-additional-options "-fopenacc-dim=::128" } */ -/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */ +/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow1" } */ /* { dg-set-target-env-var "GOMP_DEBUG" "1" } */ #include @@ -35,5 +35,5 @@ main (void) return 0; } -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 128\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 128\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=1, vectors=128" } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c index 59be37a7c27..754964d6010 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c @@ -1,5 +1,5 @@ /* { dg-do run { target openacc_nvidia_accel_selected } } */ -/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */ +/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow1" } */ /* We default to warp size 32 for the vector length, so the GOMP_OPENACC_DIM has no effect. */ /* { dg-set-target-env-var "GOMP_OPENACC_DIM" "::128" } */ @@ -38,5 +38,5 @@ main (void) return 0; } -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 32\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 1, 32\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=1, vectors=32" } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c index e5d1df09b8a..44364cbc51a 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c @@ -1,5 +1,5 @@ /* { dg-do run { target openacc_nvidia_accel_selected } } */ -/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */ +/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow1" } */ /* { dg-set-target-env-var "GOMP_DEBUG" "1" } */ #include @@ -36,5 +36,5 @@ main (void) return 0; } -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 2, 128\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 2, 128\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=2, vectors=128" } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c index e60f1c28db4..5e387c6ced6 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c @@ -1,6 +1,6 @@ /* { dg-do run { target openacc_nvidia_accel_selected } } */ /* { dg-additional-options "-fopenacc-dim=:2:128" } */ -/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */ +/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow1" } */ /* { dg-set-target-env-var "GOMP_DEBUG" "1" } */ #include @@ -37,5 +37,5 @@ main (void) return 0; } -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 2, 128\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 2, 128\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=2, vectors=128" } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c index a1f67622f84..d32f4e4417a 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c @@ -1,6 +1,6 @@ /* { dg-do run { target openacc_nvidia_accel_selected } } */ /* { dg-set-target-env-var "GOMP_OPENACC_DIM" ":2:" } */ -/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */ +/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow1" } */ /* { dg-set-target-env-var "GOMP_DEBUG" "1" } */ #include @@ -37,5 +37,5 @@ main (void) return 0; } -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 0, 128\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 0, 128\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=2, vectors=128" } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c index c419f6499b5..df5cb09df71 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c @@ -1,5 +1,5 @@ /* { dg-do run { target openacc_nvidia_accel_selected } } */ -/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow" } */ +/* { dg-additional-options "-foffload=-fdump-tree-oaccdevlow1" } */ /* { dg-set-target-env-var "GOMP_DEBUG" "1" } */ #include @@ -36,5 +36,5 @@ main (void) return 0; } -/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 0, 128\\)" "oaccdevlow" } } */ +/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 0, 128\\)" "oaccdevlow1" } } */ /* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=8, vectors=128" } */