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-rw-r--r--compiler/optimizing/code_generator.cc48
-rw-r--r--compiler/optimizing/stack_map_stream.h77
-rw-r--r--compiler/optimizing/stack_map_test.cc143
3 files changed, 155 insertions, 113 deletions
diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index ed3f949afe..7d256ae4aa 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -610,7 +610,7 @@ void CodeGenerator::RecordPcInfo(HInstruction* instruction, uint32_t dex_pc) {
for (size_t i = 0; i < environment_size; ++i) {
HInstruction* current = environment->GetInstructionAt(i);
if (current == nullptr) {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kNone, 0);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kNone, 0);
continue;
}
@@ -620,37 +620,43 @@ void CodeGenerator::RecordPcInfo(HInstruction* instruction, uint32_t dex_pc) {
DCHECK_EQ(current, location.GetConstant());
if (current->IsLongConstant()) {
int64_t value = current->AsLongConstant()->GetValue();
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kConstant, Low32Bits(value));
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kConstant, High32Bits(value));
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant,
+ Low32Bits(value));
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant,
+ High32Bits(value));
++i;
DCHECK_LT(i, environment_size);
} else if (current->IsDoubleConstant()) {
int64_t value = bit_cast<double, int64_t>(current->AsDoubleConstant()->GetValue());
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kConstant, Low32Bits(value));
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kConstant, High32Bits(value));
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant,
+ Low32Bits(value));
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant,
+ High32Bits(value));
++i;
DCHECK_LT(i, environment_size);
} else if (current->IsIntConstant()) {
int32_t value = current->AsIntConstant()->GetValue();
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kConstant, value);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant, value);
} else if (current->IsNullConstant()) {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kConstant, 0);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant, 0);
} else {
DCHECK(current->IsFloatConstant());
int32_t value = bit_cast<float, int32_t>(current->AsFloatConstant()->GetValue());
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kConstant, value);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant, value);
}
break;
}
case Location::kStackSlot: {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInStack, location.GetStackIndex());
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInStack,
+ location.GetStackIndex());
break;
}
case Location::kDoubleStackSlot: {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInStack, location.GetStackIndex());
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInStack,
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInStack,
+ location.GetStackIndex());
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInStack,
location.GetHighStackIndex(kVRegSize));
++i;
DCHECK_LT(i, environment_size);
@@ -659,9 +665,9 @@ void CodeGenerator::RecordPcInfo(HInstruction* instruction, uint32_t dex_pc) {
case Location::kRegister : {
int id = location.reg();
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInRegister, id);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInRegister, id);
if (current->GetType() == Primitive::kPrimLong) {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInRegister, id);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInRegister, id);
++i;
DCHECK_LT(i, environment_size);
}
@@ -670,9 +676,9 @@ void CodeGenerator::RecordPcInfo(HInstruction* instruction, uint32_t dex_pc) {
case Location::kFpuRegister : {
int id = location.reg();
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInFpuRegister, id);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInFpuRegister, id);
if (current->GetType() == Primitive::kPrimDouble) {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInFpuRegister, id);
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInFpuRegister, id);
++i;
DCHECK_LT(i, environment_size);
}
@@ -680,16 +686,20 @@ void CodeGenerator::RecordPcInfo(HInstruction* instruction, uint32_t dex_pc) {
}
case Location::kFpuRegisterPair : {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInFpuRegister, location.low());
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInFpuRegister, location.high());
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInFpuRegister,
+ location.low());
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInFpuRegister,
+ location.high());
++i;
DCHECK_LT(i, environment_size);
break;
}
case Location::kRegisterPair : {
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInRegister, location.low());
- stack_map_stream_.AddDexRegisterEntry(DexRegisterMap::kInRegister, location.high());
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInRegister,
+ location.low());
+ stack_map_stream_.AddDexRegisterEntry(DexRegisterLocation::Kind::kInRegister,
+ location.high());
++i;
DCHECK_LT(i, environment_size);
break;
diff --git a/compiler/optimizing/stack_map_stream.h b/compiler/optimizing/stack_map_stream.h
index 5283d5dcca..79bebd2e64 100644
--- a/compiler/optimizing/stack_map_stream.h
+++ b/compiler/optimizing/stack_map_stream.h
@@ -56,11 +56,6 @@ class StackMapStream : public ValueObject {
size_t inline_infos_start_index;
};
- struct DexRegisterEntry {
- DexRegisterMap::LocationKind kind;
- int32_t value;
- };
-
struct InlineInfoEntry {
uint32_t method_index;
};
@@ -90,11 +85,11 @@ class StackMapStream : public ValueObject {
}
}
- void AddDexRegisterEntry(DexRegisterMap::LocationKind kind, int32_t value) {
- DexRegisterEntry entry;
- entry.kind = kind;
- entry.value = value;
- dex_register_maps_.Add(entry);
+ void AddDexRegisterEntry(DexRegisterLocation::Kind kind, int32_t value) {
+ // Ensure we only use non-compressed location kind at this stage.
+ DCHECK(DexRegisterLocation::IsShortLocationKind(kind))
+ << DexRegisterLocation::PrettyDescriptor(kind);
+ dex_register_maps_.Add(DexRegisterLocation(kind, value));
}
void AddInlineInfoEntry(uint32_t method_index) {
@@ -106,7 +101,7 @@ class StackMapStream : public ValueObject {
size_t ComputeNeededSize() const {
return CodeInfo::kFixedSize
+ ComputeStackMapSize()
- + ComputeDexRegisterMapSize()
+ + ComputeDexRegisterMapsSize()
+ ComputeInlineInfoSize();
}
@@ -114,27 +109,44 @@ class StackMapStream : public ValueObject {
return stack_maps_.Size() * StackMap::ComputeAlignedStackMapSize(stack_mask_max_);
}
- size_t ComputeDexRegisterMapSize() const {
- // We currently encode all dex register information per stack map.
- return stack_maps_.Size() * DexRegisterMap::kFixedSize
- // For each dex register entry.
- + (dex_register_maps_.Size() * DexRegisterMap::SingleEntrySize());
+ // Compute the size of the Dex register map of `entry`.
+ size_t ComputeDexRegisterMapSize(const StackMapEntry& entry) const {
+ size_t size = DexRegisterMap::kFixedSize;
+ for (size_t j = 0; j < entry.num_dex_registers; ++j) {
+ DexRegisterLocation dex_register_location =
+ dex_register_maps_.Get(entry.dex_register_maps_start_index + j);
+ size += DexRegisterMap::EntrySize(dex_register_location);
+ }
+ return size;
+ }
+
+ // Compute the size of all the Dex register maps.
+ size_t ComputeDexRegisterMapsSize() const {
+ size_t size = stack_maps_.Size() * DexRegisterMap::kFixedSize;
+ // The size of each register location depends on the type of
+ // the entry.
+ for (size_t i = 0, e = dex_register_maps_.Size(); i < e; ++i) {
+ DexRegisterLocation entry = dex_register_maps_.Get(i);
+ size += DexRegisterMap::EntrySize(entry);
+ }
+ return size;
}
+ // Compute the size of all the inline information pieces.
size_t ComputeInlineInfoSize() const {
return inline_infos_.Size() * InlineInfo::SingleEntrySize()
// For encoding the depth.
+ (number_of_stack_maps_with_inline_info_ * InlineInfo::kFixedSize);
}
- size_t ComputeInlineInfoStart() const {
- return ComputeDexRegisterMapStart() + ComputeDexRegisterMapSize();
- }
-
size_t ComputeDexRegisterMapStart() const {
return CodeInfo::kFixedSize + ComputeStackMapSize();
}
+ size_t ComputeInlineInfoStart() const {
+ return ComputeDexRegisterMapStart() + ComputeDexRegisterMapsSize();
+ }
+
void FillIn(MemoryRegion region) {
CodeInfo code_info(region);
code_info.SetOverallSize(region.size());
@@ -144,7 +156,7 @@ class StackMapStream : public ValueObject {
MemoryRegion dex_register_maps_region = region.Subregion(
ComputeDexRegisterMapStart(),
- ComputeDexRegisterMapSize());
+ ComputeDexRegisterMapsSize());
MemoryRegion inline_infos_region = region.Subregion(
ComputeInlineInfoStart(),
@@ -167,20 +179,25 @@ class StackMapStream : public ValueObject {
}
if (entry.num_dex_registers != 0) {
- // Set the register map.
- MemoryRegion register_region = dex_register_maps_region.Subregion(
- next_dex_register_map_offset,
- DexRegisterMap::kFixedSize
- + entry.num_dex_registers * DexRegisterMap::SingleEntrySize());
+ // Set the Dex register map.
+ MemoryRegion register_region =
+ dex_register_maps_region.Subregion(
+ next_dex_register_map_offset,
+ ComputeDexRegisterMapSize(entry));
next_dex_register_map_offset += register_region.size();
DexRegisterMap dex_register_map(register_region);
stack_map.SetDexRegisterMapOffset(register_region.start() - memory_start);
+ // Offset in `dex_register_map` where to store the next register entry.
+ size_t offset = DexRegisterMap::kFixedSize;
for (size_t j = 0; j < entry.num_dex_registers; ++j) {
- DexRegisterEntry register_entry =
- dex_register_maps_.Get(j + entry.dex_register_maps_start_index);
- dex_register_map.SetRegisterInfo(j, register_entry.kind, register_entry.value);
+ DexRegisterLocation dex_register_location =
+ dex_register_maps_.Get(entry.dex_register_maps_start_index + j);
+ dex_register_map.SetRegisterInfo(offset, dex_register_location);
+ offset += DexRegisterMap::EntrySize(dex_register_location);
}
+ // Ensure we reached the end of the Dex registers region.
+ DCHECK_EQ(offset, register_region.size());
} else {
stack_map.SetDexRegisterMapOffset(StackMap::kNoDexRegisterMap);
}
@@ -208,7 +225,7 @@ class StackMapStream : public ValueObject {
private:
GrowableArray<StackMapEntry> stack_maps_;
- GrowableArray<DexRegisterEntry> dex_register_maps_;
+ GrowableArray<DexRegisterLocation> dex_register_maps_;
GrowableArray<InlineInfoEntry> inline_infos_;
int stack_mask_max_;
size_t number_of_stack_maps_with_inline_info_;
diff --git a/compiler/optimizing/stack_map_test.cc b/compiler/optimizing/stack_map_test.cc
index 5b025106ac..3a5f80686d 100644
--- a/compiler/optimizing/stack_map_test.cc
+++ b/compiler/optimizing/stack_map_test.cc
@@ -22,7 +22,7 @@
namespace art {
-bool SameBits(MemoryRegion region, const BitVector& bit_vector) {
+static bool SameBits(MemoryRegion region, const BitVector& bit_vector) {
for (size_t i = 0; i < region.size_in_bits(); ++i) {
if (region.LoadBit(i) != bit_vector.IsBitSet(i)) {
return false;
@@ -31,9 +31,9 @@ bool SameBits(MemoryRegion region, const BitVector& bit_vector) {
return true;
}
-size_t ComputeDexRegisterMapSize(size_t number_of_dex_registers) {
- return DexRegisterMap::kFixedSize
- + number_of_dex_registers * DexRegisterMap::SingleEntrySize();
+static size_t ComputeDexRegisterMapSize(const DexRegisterMap& dex_registers,
+ size_t number_of_dex_registers) {
+ return dex_registers.FindLocationOffset(number_of_dex_registers);
}
TEST(StackMapTest, Test1) {
@@ -44,8 +44,8 @@ TEST(StackMapTest, Test1) {
ArenaBitVector sp_mask(&arena, 0, false);
size_t number_of_dex_registers = 2;
stream.AddStackMapEntry(0, 64, 0x3, &sp_mask, number_of_dex_registers, 0);
- stream.AddDexRegisterEntry(DexRegisterMap::kInStack, 0);
- stream.AddDexRegisterEntry(DexRegisterMap::kConstant, -2);
+ stream.AddDexRegisterEntry(DexRegisterLocation::Kind::kInStack, 0);
+ stream.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant, -2);
size_t size = stream.ComputeNeededSize();
void* memory = arena.Alloc(size, kArenaAllocMisc);
@@ -67,14 +67,17 @@ TEST(StackMapTest, Test1) {
ASSERT_TRUE(SameBits(stack_mask, sp_mask));
ASSERT_TRUE(stack_map.HasDexRegisterMap());
- DexRegisterMap dex_registers =
- code_info.GetDexRegisterMapOf(stack_map, number_of_dex_registers);
- ASSERT_EQ(16u, dex_registers.Size());
- ASSERT_EQ(16u, ComputeDexRegisterMapSize(number_of_dex_registers));
- ASSERT_EQ(DexRegisterMap::kInStack, dex_registers.GetLocationKind(0));
- ASSERT_EQ(DexRegisterMap::kConstant, dex_registers.GetLocationKind(1));
- ASSERT_EQ(0, dex_registers.GetValue(0));
- ASSERT_EQ(-2, dex_registers.GetValue(1));
+ DexRegisterMap dex_registers = code_info.GetDexRegisterMapOf(stack_map, number_of_dex_registers);
+ ASSERT_EQ(6u, dex_registers.Size());
+ ASSERT_EQ(6u, ComputeDexRegisterMapSize(dex_registers, number_of_dex_registers));
+ DexRegisterLocation location0 = dex_registers.GetLocationKindAndValue(0);
+ DexRegisterLocation location1 = dex_registers.GetLocationKindAndValue(1);
+ ASSERT_EQ(DexRegisterLocation::Kind::kInStack, location0.GetKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kConstant, location1.GetKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kInStack, location0.GetInternalKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kConstantLargeValue, location1.GetInternalKind());
+ ASSERT_EQ(0, location0.GetValue());
+ ASSERT_EQ(-2, location1.GetValue());
ASSERT_FALSE(stack_map.HasInlineInfo());
}
@@ -89,8 +92,8 @@ TEST(StackMapTest, Test2) {
sp_mask1.SetBit(4);
size_t number_of_dex_registers = 2;
stream.AddStackMapEntry(0, 64, 0x3, &sp_mask1, number_of_dex_registers, 2);
- stream.AddDexRegisterEntry(DexRegisterMap::kInStack, 0);
- stream.AddDexRegisterEntry(DexRegisterMap::kConstant, -2);
+ stream.AddDexRegisterEntry(DexRegisterLocation::Kind::kInStack, 0);
+ stream.AddDexRegisterEntry(DexRegisterLocation::Kind::kConstant, -2);
stream.AddInlineInfoEntry(42);
stream.AddInlineInfoEntry(82);
@@ -98,8 +101,8 @@ TEST(StackMapTest, Test2) {
sp_mask2.SetBit(3);
sp_mask1.SetBit(8);
stream.AddStackMapEntry(1, 128, 0xFF, &sp_mask2, number_of_dex_registers, 0);
- stream.AddDexRegisterEntry(DexRegisterMap::kInRegister, 18);
- stream.AddDexRegisterEntry(DexRegisterMap::kInFpuRegister, 3);
+ stream.AddDexRegisterEntry(DexRegisterLocation::Kind::kInRegister, 18);
+ stream.AddDexRegisterEntry(DexRegisterLocation::Kind::kInFpuRegister, 3);
size_t size = stream.ComputeNeededSize();
void* memory = arena.Alloc(size, kArenaAllocMisc);
@@ -111,54 +114,66 @@ TEST(StackMapTest, Test2) {
ASSERT_EQ(2u, code_info.GetNumberOfStackMaps());
// First stack map.
- StackMap stack_map = code_info.GetStackMapAt(0);
- ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForDexPc(0)));
- ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForNativePcOffset(64)));
- ASSERT_EQ(0u, stack_map.GetDexPc());
- ASSERT_EQ(64u, stack_map.GetNativePcOffset());
- ASSERT_EQ(0x3u, stack_map.GetRegisterMask());
-
- MemoryRegion stack_mask = stack_map.GetStackMask();
- ASSERT_TRUE(SameBits(stack_mask, sp_mask1));
-
- ASSERT_TRUE(stack_map.HasDexRegisterMap());
- DexRegisterMap dex_registers =
- code_info.GetDexRegisterMapOf(stack_map, number_of_dex_registers);
- ASSERT_EQ(16u, dex_registers.Size());
- ASSERT_EQ(16u, ComputeDexRegisterMapSize(number_of_dex_registers));
- ASSERT_EQ(DexRegisterMap::kInStack, dex_registers.GetLocationKind(0));
- ASSERT_EQ(DexRegisterMap::kConstant, dex_registers.GetLocationKind(1));
- ASSERT_EQ(0, dex_registers.GetValue(0));
- ASSERT_EQ(-2, dex_registers.GetValue(1));
-
- ASSERT_TRUE(stack_map.HasInlineInfo());
- InlineInfo inline_info = code_info.GetInlineInfoOf(stack_map);
- ASSERT_EQ(2u, inline_info.GetDepth());
- ASSERT_EQ(42u, inline_info.GetMethodReferenceIndexAtDepth(0));
- ASSERT_EQ(82u, inline_info.GetMethodReferenceIndexAtDepth(1));
+ {
+ StackMap stack_map = code_info.GetStackMapAt(0);
+ ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForDexPc(0)));
+ ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForNativePcOffset(64)));
+ ASSERT_EQ(0u, stack_map.GetDexPc());
+ ASSERT_EQ(64u, stack_map.GetNativePcOffset());
+ ASSERT_EQ(0x3u, stack_map.GetRegisterMask());
+
+ MemoryRegion stack_mask = stack_map.GetStackMask();
+ ASSERT_TRUE(SameBits(stack_mask, sp_mask1));
+
+ ASSERT_TRUE(stack_map.HasDexRegisterMap());
+ DexRegisterMap dex_registers =
+ code_info.GetDexRegisterMapOf(stack_map, number_of_dex_registers);
+ ASSERT_EQ(6u, dex_registers.Size());
+ ASSERT_EQ(6u, ComputeDexRegisterMapSize(dex_registers, number_of_dex_registers));
+ DexRegisterLocation location0 = dex_registers.GetLocationKindAndValue(0);
+ DexRegisterLocation location1 = dex_registers.GetLocationKindAndValue(1);
+ ASSERT_EQ(DexRegisterLocation::Kind::kInStack, location0.GetKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kConstant, location1.GetKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kInStack, location0.GetInternalKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kConstantLargeValue, location1.GetInternalKind());
+ ASSERT_EQ(0, location0.GetValue());
+ ASSERT_EQ(-2, location1.GetValue());
+
+ ASSERT_TRUE(stack_map.HasInlineInfo());
+ InlineInfo inline_info = code_info.GetInlineInfoOf(stack_map);
+ ASSERT_EQ(2u, inline_info.GetDepth());
+ ASSERT_EQ(42u, inline_info.GetMethodReferenceIndexAtDepth(0));
+ ASSERT_EQ(82u, inline_info.GetMethodReferenceIndexAtDepth(1));
+ }
// Second stack map.
- stack_map = code_info.GetStackMapAt(1);
- ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForDexPc(1u)));
- ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForNativePcOffset(128u)));
- ASSERT_EQ(1u, stack_map.GetDexPc());
- ASSERT_EQ(128u, stack_map.GetNativePcOffset());
- ASSERT_EQ(0xFFu, stack_map.GetRegisterMask());
-
- stack_mask = stack_map.GetStackMask();
- ASSERT_TRUE(SameBits(stack_mask, sp_mask2));
-
- ASSERT_TRUE(stack_map.HasDexRegisterMap());
- dex_registers =
- code_info.GetDexRegisterMapOf(stack_map, number_of_dex_registers);
- ASSERT_EQ(16u, dex_registers.Size());
- ASSERT_EQ(16u, ComputeDexRegisterMapSize(number_of_dex_registers));
- ASSERT_EQ(DexRegisterMap::kInRegister, dex_registers.GetLocationKind(0));
- ASSERT_EQ(DexRegisterMap::kInFpuRegister, dex_registers.GetLocationKind(1));
- ASSERT_EQ(18, dex_registers.GetValue(0));
- ASSERT_EQ(3, dex_registers.GetValue(1));
-
- ASSERT_FALSE(stack_map.HasInlineInfo());
+ {
+ StackMap stack_map = code_info.GetStackMapAt(1);
+ ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForDexPc(1u)));
+ ASSERT_TRUE(stack_map.Equals(code_info.GetStackMapForNativePcOffset(128u)));
+ ASSERT_EQ(1u, stack_map.GetDexPc());
+ ASSERT_EQ(128u, stack_map.GetNativePcOffset());
+ ASSERT_EQ(0xFFu, stack_map.GetRegisterMask());
+
+ MemoryRegion stack_mask = stack_map.GetStackMask();
+ ASSERT_TRUE(SameBits(stack_mask, sp_mask2));
+
+ ASSERT_TRUE(stack_map.HasDexRegisterMap());
+ DexRegisterMap dex_registers =
+ code_info.GetDexRegisterMapOf(stack_map, number_of_dex_registers);
+ ASSERT_EQ(2u, dex_registers.Size());
+ ASSERT_EQ(2u, ComputeDexRegisterMapSize(dex_registers, number_of_dex_registers));
+ DexRegisterLocation location0 = dex_registers.GetLocationKindAndValue(0);
+ DexRegisterLocation location1 = dex_registers.GetLocationKindAndValue(1);
+ ASSERT_EQ(DexRegisterLocation::Kind::kInRegister, location0.GetKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kInFpuRegister, location1.GetKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kInRegister, location0.GetInternalKind());
+ ASSERT_EQ(DexRegisterLocation::Kind::kInFpuRegister, location1.GetInternalKind());
+ ASSERT_EQ(18, location0.GetValue());
+ ASSERT_EQ(3, location1.GetValue());
+
+ ASSERT_FALSE(stack_map.HasInlineInfo());
+ }
}
} // namespace art
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2026-01-03 23:32:37 +0000