diff options
author | Ilmir Usmanov <i.usmanov@samsung.com> | 2015-12-11 11:39:44 +0300 |
---|---|---|
committer | Artem Udovichenko <artem.u@samsung.com> | 2016-01-21 11:07:38 +0300 |
commit | debeb98aaa8950caf1a19df490f2ac9bf563075b (patch) | |
tree | b2a7a7cc6fb2f56d4bcc6cecaa80035668f38dc4 /compiler/optimizing/graph_visualizer.cc | |
parent | 6aadaef35ea52506db61e463910c2520b702ca5e (diff) |
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
Diffstat (limited to 'compiler/optimizing/graph_visualizer.cc')
-rw-r--r-- | compiler/optimizing/graph_visualizer.cc | 10 |
1 files changed, 6 insertions, 4 deletions
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) { |