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Issue 2904733003: Revert "Shuffle around deopt id allocation to give the flow graph builder a chance to record other … (Closed)
Patch Set: Created 3 years, 6 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS. 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS.
6 #if defined(TARGET_ARCH_MIPS) 6 #if defined(TARGET_ARCH_MIPS)
7 7
8 #include "vm/intermediate_language.h" 8 #include "vm/intermediate_language.h"
9 9
10 #include "vm/compiler.h" 10 #include "vm/compiler.h"
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2352 __ Pop(kResultReg); 2352 __ Pop(kResultReg);
2353 __ Bind(&done); 2353 __ Bind(&done);
2354 return; 2354 return;
2355 } 2355 }
2356 } 2356 }
2357 2357
2358 __ Bind(&slow_path); 2358 __ Bind(&slow_path);
2359 const Code& stub = Code::ZoneHandle(compiler->zone(), 2359 const Code& stub = Code::ZoneHandle(compiler->zone(),
2360 StubCode::AllocateArray_entry()->code()); 2360 StubCode::AllocateArray_entry()->code());
2361 compiler->AddStubCallTarget(stub); 2361 compiler->AddStubCallTarget(stub);
2362 if (deopt_id() == Thread::kNoDeoptId) { 2362 compiler->GenerateCallWithDeopt(token_pos(), deopt_id(),
2363 ASSERT(compiler->is_optimizing()); 2363 *StubCode::AllocateArray_entry(),
2364 compiler->GenerateCall(token_pos(), *StubCode::AllocateArray_entry(), 2364 RawPcDescriptors::kOther, locs());
2365 RawPcDescriptors::kOther, locs());
2366 } else {
2367 compiler->GenerateCallWithDeopt(token_pos(), deopt_id(),
2368 *StubCode::AllocateArray_entry(),
2369 RawPcDescriptors::kOther, locs());
2370 }
2371 __ Bind(&done); 2365 __ Bind(&done);
2372 ASSERT(locs()->out(0).reg() == kResultReg); 2366 ASSERT(locs()->out(0).reg() == kResultReg);
2373 } 2367 }
2374 2368
2375 2369
2376 LocationSummary* LoadFieldInstr::MakeLocationSummary(Zone* zone, 2370 LocationSummary* LoadFieldInstr::MakeLocationSummary(Zone* zone,
2377 bool opt) const { 2371 bool opt) const {
2378 const intptr_t kNumInputs = 1; 2372 const intptr_t kNumInputs = 1;
2379 const intptr_t kNumTemps = 2373 const intptr_t kNumTemps =
2380 (IsUnboxedLoad() && opt) ? 1 : ((IsPotentialUnboxedLoad()) ? 2 : 0); 2374 (IsUnboxedLoad() && opt) ? 1 : ((IsPotentialUnboxedLoad()) ? 2 : 0);
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6085 compiler->GenerateRuntimeCall(TokenPosition::kNoSource, deopt_id(), 6079 compiler->GenerateRuntimeCall(TokenPosition::kNoSource, deopt_id(),
6086 kGrowRegExpStackRuntimeEntry, 1, locs()); 6080 kGrowRegExpStackRuntimeEntry, 1, locs());
6087 __ lw(result, Address(SP, 1 * kWordSize)); 6081 __ lw(result, Address(SP, 1 * kWordSize));
6088 __ addiu(SP, SP, Immediate(2 * kWordSize)); 6082 __ addiu(SP, SP, Immediate(2 * kWordSize));
6089 } 6083 }
6090 6084
6091 6085
6092 } // namespace dart 6086 } // namespace dart
6093 6087
6094 #endif // defined TARGET_ARCH_MIPS 6088 #endif // defined TARGET_ARCH_MIPS
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