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https://github.com/KhronosGroup/SPIRV-Tools
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dd8400e150
This patch adds initial support for loop unrolling in the form of a series of utility classes which perform the unrolling. The pass can be run with the command spirv-opt --loop-unroll. This will unroll loops within the module which have the unroll hint set. The unroller imposes a number of requirements on the loops it can unroll. These are documented in the comments for the LoopUtils::CanPerformUnroll method in loop_utils.h. Some of the restrictions will be lifted in future patches.
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
// Copyright (c) 2016 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef LIBSPIRV_OPT_PASSES_H_
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#define LIBSPIRV_OPT_PASSES_H_
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// A single header to include all passes.
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#include "aggressive_dead_code_elim_pass.h"
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#include "block_merge_pass.h"
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#include "ccp_pass.h"
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#include "cfg_cleanup_pass.h"
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#include "common_uniform_elim_pass.h"
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#include "compact_ids_pass.h"
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#include "dead_branch_elim_pass.h"
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#include "dead_insert_elim_pass.h"
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#include "dead_variable_elimination.h"
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#include "eliminate_dead_constant_pass.h"
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#include "eliminate_dead_functions_pass.h"
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#include "flatten_decoration_pass.h"
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#include "fold_spec_constant_op_and_composite_pass.h"
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#include "freeze_spec_constant_value_pass.h"
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#include "if_conversion.h"
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#include "inline_exhaustive_pass.h"
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#include "inline_opaque_pass.h"
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#include "insert_extract_elim.h"
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#include "licm_pass.h"
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#include "local_access_chain_convert_pass.h"
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#include "local_redundancy_elimination.h"
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#include "local_single_block_elim_pass.h"
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#include "local_single_store_elim_pass.h"
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#include "local_ssa_elim_pass.h"
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#include "loop_unroller.h"
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#include "merge_return_pass.h"
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#include "null_pass.h"
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#include "private_to_local_pass.h"
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#include "redundancy_elimination.h"
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#include "remove_duplicates_pass.h"
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#include "replace_invalid_opc.h"
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#include "scalar_replacement_pass.h"
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#include "set_spec_constant_default_value_pass.h"
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#include "strength_reduction_pass.h"
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#include "strip_debug_info_pass.h"
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#include "unify_const_pass.h"
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#include "workaround1209.h"
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#endif // LIBSPIRV_OPT_PASSES_H_
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