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Issue 1232343002: [arm] CheckConstPool between TurboFan instructions. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 5 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/compiler/code-generator.h" 5 #include "src/compiler/code-generator.h"
6 6
7 #include "src/arm/macro-assembler-arm.h" 7 #include "src/arm/macro-assembler-arm.h"
8 #include "src/compiler/code-generator-impl.h" 8 #include "src/compiler/code-generator-impl.h"
9 #include "src/compiler/gap-resolver.h" 9 #include "src/compiler/gap-resolver.h"
10 #include "src/compiler/node-matchers.h" 10 #include "src/compiler/node-matchers.h"
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305 if (descriptor->IsJSFunctionCall() || stack_slots > 0) { 305 if (descriptor->IsJSFunctionCall() || stack_slots > 0) {
306 __ LeaveFrame(StackFrame::MANUAL); 306 __ LeaveFrame(StackFrame::MANUAL);
307 } 307 }
308 } 308 }
309 309
310 310
311 // Assembles an instruction after register allocation, producing machine code. 311 // Assembles an instruction after register allocation, producing machine code.
312 void CodeGenerator::AssembleArchInstruction(Instruction* instr) { 312 void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
313 ArmOperandConverter i(this, instr); 313 ArmOperandConverter i(this, instr);
314 314
315 masm()->MaybeCheckConstPool();
316
315 switch (ArchOpcodeField::decode(instr->opcode())) { 317 switch (ArchOpcodeField::decode(instr->opcode())) {
316 case kArchCallCodeObject: { 318 case kArchCallCodeObject: {
317 EnsureSpaceForLazyDeopt(); 319 EnsureSpaceForLazyDeopt();
318 if (instr->InputAt(0)->IsImmediate()) { 320 if (instr->InputAt(0)->IsImmediate()) {
319 __ Call(Handle<Code>::cast(i.InputHeapObject(0)), 321 __ Call(Handle<Code>::cast(i.InputHeapObject(0)),
320 RelocInfo::CODE_TARGET); 322 RelocInfo::CODE_TARGET);
321 } else { 323 } else {
322 __ add(ip, i.InputRegister(0), 324 __ add(ip, i.InputRegister(0),
323 Operand(Code::kHeaderSize - kHeapObjectTag)); 325 Operand(Code::kHeaderSize - kHeapObjectTag));
324 __ Call(ip); 326 __ Call(ip);
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1266 } 1268 }
1267 } 1269 }
1268 } 1270 }
1269 } 1271 }
1270 1272
1271 #undef __ 1273 #undef __
1272 1274
1273 } // namespace compiler 1275 } // namespace compiler
1274 } // namespace internal 1276 } // namespace internal
1275 } // namespace v8 1277 } // namespace v8
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