From 077188411c692f82b0785597fee030810a2a5841 Mon Sep 17 00:00:00 2001 From: Artem Serov Date: Mon, 24 Feb 2020 18:51:42 +0000 Subject: ART: Introduce predicated vector instructions. This CL introduces a minimal changes to the IR to support autovectorization with use of predicated execution of SIMD instructions (e.g. Arm SVE). Test: test-art-target, test-art-host. Change-Id: Ibb7c5520fec6b858fb29f0dde19ec65501831a3a --- compiler/optimizing/graph_checker.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'compiler/optimizing/graph_checker.h') diff --git a/compiler/optimizing/graph_checker.h b/compiler/optimizing/graph_checker.h index 564b1377ec..04c8d2103c 100644 --- a/compiler/optimizing/graph_checker.h +++ b/compiler/optimizing/graph_checker.h @@ -26,15 +26,20 @@ namespace art { +class CodeGenerator; + // A control-flow graph visitor performing various checks. class GraphChecker : public HGraphDelegateVisitor { public: - explicit GraphChecker(HGraph* graph, const char* dump_prefix = "art::GraphChecker: ") + explicit GraphChecker(HGraph* graph, + CodeGenerator* codegen = nullptr, + const char* dump_prefix = "art::GraphChecker: ") : HGraphDelegateVisitor(graph), errors_(graph->GetAllocator()->Adapter(kArenaAllocGraphChecker)), dump_prefix_(dump_prefix), allocator_(graph->GetArenaStack()), - seen_ids_(&allocator_, graph->GetCurrentInstructionId(), false, kArenaAllocGraphChecker) { + seen_ids_(&allocator_, graph->GetCurrentInstructionId(), false, kArenaAllocGraphChecker), + codegen_(codegen) { seen_ids_.ClearAllBits(); } @@ -69,6 +74,8 @@ class GraphChecker : public HGraphDelegateVisitor { void VisitTryBoundary(HTryBoundary* try_boundary) override; void VisitTypeConversion(HTypeConversion* instruction) override; + void VisitVecOperation(HVecOperation* instruction) override; + void CheckTypeCheckBitstringInput(HTypeCheckInstruction* check, size_t input_pos, bool check_value, @@ -125,6 +132,9 @@ class GraphChecker : public HGraphDelegateVisitor { // The default value is true. bool check_reference_type_info_ = true; + // Used to access target information. + CodeGenerator* codegen_; + DISALLOW_COPY_AND_ASSIGN(GraphChecker); }; -- cgit v1.2.3-59-g8ed1b