From debeb98aaa8950caf1a19df490f2ac9bf563075b Mon Sep 17 00:00:00 2001 From: Ilmir Usmanov Date: Fri, 11 Dec 2015 11:39:44 +0300 Subject: ARM/ARM64: Extend support of instruction combining. Combine multiply instructions in the following way: ARM64: MUL/NEG -> MNEG ARM32 (32-bit integers only): MUL/ADD -> MLA MUL/SUB -> MLS Change-Id: If20f2d8fb060145ab6fbceeb5a8f1a3d02e0ecdb --- compiler/optimizing/graph_visualizer.cc | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'compiler/optimizing/graph_visualizer.cc') diff --git a/compiler/optimizing/graph_visualizer.cc b/compiler/optimizing/graph_visualizer.cc index 32c3a925e0..3c88ba7ba7 100644 --- a/compiler/optimizing/graph_visualizer.cc +++ b/compiler/optimizing/graph_visualizer.cc @@ -426,6 +426,12 @@ class HGraphVisualizerPrinter : public HGraphDelegateVisitor { StartAttributeStream("kind") << (try_boundary->IsEntry() ? "entry" : "exit"); } +#if defined(ART_ENABLE_CODEGEN_arm) || defined(ART_ENABLE_CODEGEN_arm64) + void VisitMultiplyAccumulate(HMultiplyAccumulate* instruction) OVERRIDE { + StartAttributeStream("kind") << instruction->GetOpKind(); + } +#endif + #ifdef ART_ENABLE_CODEGEN_arm64 void VisitArm64DataProcWithShifterOp(HArm64DataProcWithShifterOp* instruction) OVERRIDE { StartAttributeStream("kind") << instruction->GetInstrKind() << "+" << instruction->GetOpKind(); @@ -433,10 +439,6 @@ class HGraphVisualizerPrinter : public HGraphDelegateVisitor { StartAttributeStream("shift") << instruction->GetShiftAmount(); } } - - void VisitArm64MultiplyAccumulate(HArm64MultiplyAccumulate* instruction) OVERRIDE { - StartAttributeStream("kind") << instruction->GetOpKind(); - } #endif bool IsPass(const char* name) { -- cgit v1.2.3