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-rw-r--r--compiler/dex/compiler_ir.cc1
-rw-r--r--compiler/dex/compiler_ir.h1
-rw-r--r--compiler/dex/global_value_numbering_test.cc2
-rw-r--r--compiler/dex/mir_analysis.cc654
-rw-r--r--compiler/dex/mir_dataflow.cc50
-rw-r--r--compiler/dex/mir_graph.cc36
-rw-r--r--compiler/dex/mir_graph.h45
-rw-r--r--compiler/dex/mir_graph_test.cc2
-rw-r--r--compiler/dex/mir_optimization.cc2
-rw-r--r--compiler/dex/mir_optimization_test.cc2
-rw-r--r--compiler/dex/portable/mir_to_gbc.cc2
-rw-r--r--compiler/dex/quick/arm/int_arm.cc2
-rw-r--r--compiler/dex/quick/codegen_util.cc2
-rw-r--r--compiler/dex/quick/ralloc_util.cc3
-rw-r--r--compiler/driver/dex_compilation_unit.cc12
15 files changed, 391 insertions, 425 deletions
diff --git a/compiler/dex/compiler_ir.cc b/compiler/dex/compiler_ir.cc
index ce48eb22b0..909c995c32 100644
--- a/compiler/dex/compiler_ir.cc
+++ b/compiler/dex/compiler_ir.cc
@@ -29,7 +29,6 @@ CompilationUnit::CompilationUnit(ArenaPool* pool)
class_loader(nullptr),
class_def_idx(0),
method_idx(0),
- code_item(nullptr),
access_flags(0),
invoke_type(kDirect),
shorty(nullptr),
diff --git a/compiler/dex/compiler_ir.h b/compiler/dex/compiler_ir.h
index c4e43fdf2c..37e3a7a592 100644
--- a/compiler/dex/compiler_ir.h
+++ b/compiler/dex/compiler_ir.h
@@ -58,7 +58,6 @@ struct CompilationUnit {
jobject class_loader; // compiling method's class loader.
uint16_t class_def_idx; // compiling method's defining class definition index.
uint32_t method_idx; // compiling method's index into method_ids of DexFile.
- const DexFile::CodeItem* code_item; // compiling method's DexFile code_item.
uint32_t access_flags; // compiling method's access flags.
InvokeType invoke_type; // compiling method's invocation type.
const char* shorty; // compiling method's shorty.
diff --git a/compiler/dex/global_value_numbering_test.cc b/compiler/dex/global_value_numbering_test.cc
index c808234c68..1d9920d24d 100644
--- a/compiler/dex/global_value_numbering_test.cc
+++ b/compiler/dex/global_value_numbering_test.cc
@@ -260,7 +260,7 @@ class GlobalValueNumberingTest : public testing::Test {
DexFile::CodeItem* code_item = static_cast<DexFile::CodeItem*>(
cu_.arena.Alloc(sizeof(DexFile::CodeItem), kArenaAllocMisc));
code_item->insns_size_in_code_units_ = 2u * count;
- cu_.mir_graph->current_code_item_ = cu_.code_item = code_item;
+ cu_.mir_graph->current_code_item_ = code_item;
}
template <size_t count>
diff --git a/compiler/dex/mir_analysis.cc b/compiler/dex/mir_analysis.cc
index 1111e4cf1d..ee48796996 100644
--- a/compiler/dex/mir_analysis.cc
+++ b/compiler/dex/mir_analysis.cc
@@ -29,875 +29,911 @@
namespace art {
- // Instruction characteristics used to statically identify computation-intensive methods.
-const uint32_t MIRGraph::analysis_attributes_[kMirOpLast] = {
+enum InstructionAnalysisAttributeOps : uint8_t {
+ kUninterestingOp = 0,
+ kArithmeticOp,
+ kFpOp,
+ kSingleOp,
+ kDoubleOp,
+ kIntOp,
+ kLongOp,
+ kBranchOp,
+ kInvokeOp,
+ kArrayOp,
+ kHeavyweightOp,
+ kSimpleConstOp,
+ kMoveOp,
+ kSwitch
+};
+
+enum InstructionAnalysisAttributeMasks : uint16_t {
+ kAnNone = 1 << kUninterestingOp,
+ kAnMath = 1 << kArithmeticOp,
+ kAnFp = 1 << kFpOp,
+ kAnLong = 1 << kLongOp,
+ kAnInt = 1 << kIntOp,
+ kAnSingle = 1 << kSingleOp,
+ kAnDouble = 1 << kDoubleOp,
+ kAnFloatMath = 1 << kFpOp,
+ kAnBranch = 1 << kBranchOp,
+ kAnInvoke = 1 << kInvokeOp,
+ kAnArrayOp = 1 << kArrayOp,
+ kAnHeavyWeight = 1 << kHeavyweightOp,
+ kAnSimpleConst = 1 << kSimpleConstOp,
+ kAnMove = 1 << kMoveOp,
+ kAnSwitch = 1 << kSwitch,
+ kAnComputational = kAnMath | kAnArrayOp | kAnMove | kAnSimpleConst,
+};
+
+// Instruction characteristics used to statically identify computation-intensive methods.
+static const uint16_t kAnalysisAttributes[kMirOpLast] = {
// 00 NOP
- AN_NONE,
+ kAnNone,
// 01 MOVE vA, vB
- AN_MOVE,
+ kAnMove,
// 02 MOVE_FROM16 vAA, vBBBB
- AN_MOVE,
+ kAnMove,
// 03 MOVE_16 vAAAA, vBBBB
- AN_MOVE,
+ kAnMove,
// 04 MOVE_WIDE vA, vB
- AN_MOVE,
+ kAnMove,
// 05 MOVE_WIDE_FROM16 vAA, vBBBB
- AN_MOVE,
+ kAnMove,
// 06 MOVE_WIDE_16 vAAAA, vBBBB
- AN_MOVE,
+ kAnMove,
// 07 MOVE_OBJECT vA, vB
- AN_MOVE,
+ kAnMove,
// 08 MOVE_OBJECT_FROM16 vAA, vBBBB
- AN_MOVE,
+ kAnMove,
// 09 MOVE_OBJECT_16 vAAAA, vBBBB
- AN_MOVE,
+ kAnMove,
// 0A MOVE_RESULT vAA
- AN_MOVE,
+ kAnMove,
// 0B MOVE_RESULT_WIDE vAA
- AN_MOVE,
+ kAnMove,
// 0C MOVE_RESULT_OBJECT vAA
- AN_MOVE,
+ kAnMove,
// 0D MOVE_EXCEPTION vAA
- AN_MOVE,
+ kAnMove,
// 0E RETURN_VOID
- AN_BRANCH,
+ kAnBranch,
// 0F RETURN vAA
- AN_BRANCH,
+ kAnBranch,
// 10 RETURN_WIDE vAA
- AN_BRANCH,
+ kAnBranch,
// 11 RETURN_OBJECT vAA
- AN_BRANCH,
+ kAnBranch,
// 12 CONST_4 vA, #+B
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 13 CONST_16 vAA, #+BBBB
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 14 CONST vAA, #+BBBBBBBB
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 15 CONST_HIGH16 VAA, #+BBBB0000
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 16 CONST_WIDE_16 vAA, #+BBBB
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 17 CONST_WIDE_32 vAA, #+BBBBBBBB
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 18 CONST_WIDE vAA, #+BBBBBBBBBBBBBBBB
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 19 CONST_WIDE_HIGH16 vAA, #+BBBB000000000000
- AN_SIMPLECONST,
+ kAnSimpleConst,
// 1A CONST_STRING vAA, string@BBBB
- AN_NONE,
+ kAnNone,
// 1B CONST_STRING_JUMBO vAA, string@BBBBBBBB
- AN_NONE,
+ kAnNone,
// 1C CONST_CLASS vAA, type@BBBB
- AN_NONE,
+ kAnNone,
// 1D MONITOR_ENTER vAA
- AN_NONE,
+ kAnNone,
// 1E MONITOR_EXIT vAA
- AN_NONE,
+ kAnNone,
// 1F CHK_CAST vAA, type@BBBB
- AN_NONE,
+ kAnNone,
// 20 INSTANCE_OF vA, vB, type@CCCC
- AN_NONE,
+ kAnNone,
// 21 ARRAY_LENGTH vA, vB
- AN_ARRAYOP,
+ kAnArrayOp,
// 22 NEW_INSTANCE vAA, type@BBBB
- AN_HEAVYWEIGHT,
+ kAnHeavyWeight,
// 23 NEW_ARRAY vA, vB, type@CCCC
- AN_HEAVYWEIGHT,
+ kAnHeavyWeight,
// 24 FILLED_NEW_ARRAY {vD, vE, vF, vG, vA}
- AN_HEAVYWEIGHT,
+ kAnHeavyWeight,
// 25 FILLED_NEW_ARRAY_RANGE {vCCCC .. vNNNN}, type@BBBB
- AN_HEAVYWEIGHT,
+ kAnHeavyWeight,
// 26 FILL_ARRAY_DATA vAA, +BBBBBBBB
- AN_NONE,
+ kAnNone,
// 27 THROW vAA
- AN_HEAVYWEIGHT | AN_BRANCH,
+ kAnHeavyWeight | kAnBranch,
// 28 GOTO
- AN_BRANCH,
+ kAnBranch,
// 29 GOTO_16
- AN_BRANCH,
+ kAnBranch,
// 2A GOTO_32
- AN_BRANCH,
+ kAnBranch,
// 2B PACKED_SWITCH vAA, +BBBBBBBB
- AN_SWITCH,
+ kAnSwitch,
// 2C SPARSE_SWITCH vAA, +BBBBBBBB
- AN_SWITCH,
+ kAnSwitch,
// 2D CMPL_FLOAT vAA, vBB, vCC
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// 2E CMPG_FLOAT vAA, vBB, vCC
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// 2F CMPL_DOUBLE vAA, vBB, vCC
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// 30 CMPG_DOUBLE vAA, vBB, vCC
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// 31 CMP_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// 32 IF_EQ vA, vB, +CCCC
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 33 IF_NE vA, vB, +CCCC
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 34 IF_LT vA, vB, +CCCC
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 35 IF_GE vA, vB, +CCCC
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 36 IF_GT vA, vB, +CCCC
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 37 IF_LE vA, vB, +CCCC
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 38 IF_EQZ vAA, +BBBB
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 39 IF_NEZ vAA, +BBBB
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 3A IF_LTZ vAA, +BBBB
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 3B IF_GEZ vAA, +BBBB
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 3C IF_GTZ vAA, +BBBB
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 3D IF_LEZ vAA, +BBBB
- AN_MATH | AN_BRANCH | AN_INT,
+ kAnMath | kAnBranch | kAnInt,
// 3E UNUSED_3E
- AN_NONE,
+ kAnNone,
// 3F UNUSED_3F
- AN_NONE,
+ kAnNone,
// 40 UNUSED_40
- AN_NONE,
+ kAnNone,
// 41 UNUSED_41
- AN_NONE,
+ kAnNone,
// 42 UNUSED_42
- AN_NONE,
+ kAnNone,
// 43 UNUSED_43
- AN_NONE,
+ kAnNone,
// 44 AGET vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 45 AGET_WIDE vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 46 AGET_OBJECT vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 47 AGET_BOOLEAN vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 48 AGET_BYTE vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 49 AGET_CHAR vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 4A AGET_SHORT vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 4B APUT vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 4C APUT_WIDE vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 4D APUT_OBJECT vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 4E APUT_BOOLEAN vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 4F APUT_BYTE vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 50 APUT_CHAR vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 51 APUT_SHORT vAA, vBB, vCC
- AN_ARRAYOP,
+ kAnArrayOp,
// 52 IGET vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 53 IGET_WIDE vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 54 IGET_OBJECT vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 55 IGET_BOOLEAN vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 56 IGET_BYTE vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 57 IGET_CHAR vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 58 IGET_SHORT vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 59 IPUT vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 5A IPUT_WIDE vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 5B IPUT_OBJECT vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 5C IPUT_BOOLEAN vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 5D IPUT_BYTE vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 5E IPUT_CHAR vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 5F IPUT_SHORT vA, vB, field@CCCC
- AN_NONE,
+ kAnNone,
// 60 SGET vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 61 SGET_WIDE vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 62 SGET_OBJECT vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 63 SGET_BOOLEAN vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 64 SGET_BYTE vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 65 SGET_CHAR vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 66 SGET_SHORT vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 67 SPUT vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 68 SPUT_WIDE vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 69 SPUT_OBJECT vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 6A SPUT_BOOLEAN vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 6B SPUT_BYTE vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 6C SPUT_CHAR vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 6D SPUT_SHORT vAA, field@BBBB
- AN_NONE,
+ kAnNone,
// 6E INVOKE_VIRTUAL {vD, vE, vF, vG, vA}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 6F INVOKE_SUPER {vD, vE, vF, vG, vA}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 70 INVOKE_DIRECT {vD, vE, vF, vG, vA}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 71 INVOKE_STATIC {vD, vE, vF, vG, vA}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 72 INVOKE_INTERFACE {vD, vE, vF, vG, vA}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 73 UNUSED_73
- AN_NONE,
+ kAnNone,
// 74 INVOKE_VIRTUAL_RANGE {vCCCC .. vNNNN}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 75 INVOKE_SUPER_RANGE {vCCCC .. vNNNN}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 76 INVOKE_DIRECT_RANGE {vCCCC .. vNNNN}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 77 INVOKE_STATIC_RANGE {vCCCC .. vNNNN}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 78 INVOKE_INTERFACE_RANGE {vCCCC .. vNNNN}
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// 79 UNUSED_79
- AN_NONE,
+ kAnNone,
// 7A UNUSED_7A
- AN_NONE,
+ kAnNone,
// 7B NEG_INT vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 7C NOT_INT vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 7D NEG_LONG vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// 7E NOT_LONG vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// 7F NEG_FLOAT vA, vB
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// 80 NEG_DOUBLE vA, vB
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// 81 INT_TO_LONG vA, vB
- AN_MATH | AN_INT | AN_LONG,
+ kAnMath | kAnInt | kAnLong,
// 82 INT_TO_FLOAT vA, vB
- AN_MATH | AN_FP | AN_INT | AN_SINGLE,
+ kAnMath | kAnFp | kAnInt | kAnSingle,
// 83 INT_TO_DOUBLE vA, vB
- AN_MATH | AN_FP | AN_INT | AN_DOUBLE,
+ kAnMath | kAnFp | kAnInt | kAnDouble,
// 84 LONG_TO_INT vA, vB
- AN_MATH | AN_INT | AN_LONG,
+ kAnMath | kAnInt | kAnLong,
// 85 LONG_TO_FLOAT vA, vB
- AN_MATH | AN_FP | AN_LONG | AN_SINGLE,
+ kAnMath | kAnFp | kAnLong | kAnSingle,
// 86 LONG_TO_DOUBLE vA, vB
- AN_MATH | AN_FP | AN_LONG | AN_DOUBLE,
+ kAnMath | kAnFp | kAnLong | kAnDouble,
// 87 FLOAT_TO_INT vA, vB
- AN_MATH | AN_FP | AN_INT | AN_SINGLE,
+ kAnMath | kAnFp | kAnInt | kAnSingle,
// 88 FLOAT_TO_LONG vA, vB
- AN_MATH | AN_FP | AN_LONG | AN_SINGLE,
+ kAnMath | kAnFp | kAnLong | kAnSingle,
// 89 FLOAT_TO_DOUBLE vA, vB
- AN_MATH | AN_FP | AN_SINGLE | AN_DOUBLE,
+ kAnMath | kAnFp | kAnSingle | kAnDouble,
// 8A DOUBLE_TO_INT vA, vB
- AN_MATH | AN_FP | AN_INT | AN_DOUBLE,
+ kAnMath | kAnFp | kAnInt | kAnDouble,
// 8B DOUBLE_TO_LONG vA, vB
- AN_MATH | AN_FP | AN_LONG | AN_DOUBLE,
+ kAnMath | kAnFp | kAnLong | kAnDouble,
// 8C DOUBLE_TO_FLOAT vA, vB
- AN_MATH | AN_FP | AN_SINGLE | AN_DOUBLE,
+ kAnMath | kAnFp | kAnSingle | kAnDouble,
// 8D INT_TO_BYTE vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 8E INT_TO_CHAR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 8F INT_TO_SHORT vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 90 ADD_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 91 SUB_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 92 MUL_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 93 DIV_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 94 REM_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 95 AND_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 96 OR_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 97 XOR_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 98 SHL_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 99 SHR_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 9A USHR_INT vAA, vBB, vCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// 9B ADD_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// 9C SUB_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// 9D MUL_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// 9E DIV_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// 9F REM_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// A0 AND_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// A1 OR_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// A2 XOR_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// A3 SHL_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// A4 SHR_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// A5 USHR_LONG vAA, vBB, vCC
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// A6 ADD_FLOAT vAA, vBB, vCC
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// A7 SUB_FLOAT vAA, vBB, vCC
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// A8 MUL_FLOAT vAA, vBB, vCC
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// A9 DIV_FLOAT vAA, vBB, vCC
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// AA REM_FLOAT vAA, vBB, vCC
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// AB ADD_DOUBLE vAA, vBB, vCC
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// AC SUB_DOUBLE vAA, vBB, vCC
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// AD MUL_DOUBLE vAA, vBB, vCC
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// AE DIV_DOUBLE vAA, vBB, vCC
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// AF REM_DOUBLE vAA, vBB, vCC
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// B0 ADD_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B1 SUB_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B2 MUL_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B3 DIV_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B4 REM_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B5 AND_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B6 OR_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B7 XOR_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B8 SHL_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// B9 SHR_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// BA USHR_INT_2ADDR vA, vB
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// BB ADD_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// BC SUB_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// BD MUL_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// BE DIV_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// BF REM_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// C0 AND_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// C1 OR_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// C2 XOR_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// C3 SHL_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// C4 SHR_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// C5 USHR_LONG_2ADDR vA, vB
- AN_MATH | AN_LONG,
+ kAnMath | kAnLong,
// C6 ADD_FLOAT_2ADDR vA, vB
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// C7 SUB_FLOAT_2ADDR vA, vB
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// C8 MUL_FLOAT_2ADDR vA, vB
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// C9 DIV_FLOAT_2ADDR vA, vB
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// CA REM_FLOAT_2ADDR vA, vB
- AN_MATH | AN_FP | AN_SINGLE,
+ kAnMath | kAnFp | kAnSingle,
// CB ADD_DOUBLE_2ADDR vA, vB
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// CC SUB_DOUBLE_2ADDR vA, vB
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// CD MUL_DOUBLE_2ADDR vA, vB
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// CE DIV_DOUBLE_2ADDR vA, vB
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// CF REM_DOUBLE_2ADDR vA, vB
- AN_MATH | AN_FP | AN_DOUBLE,
+ kAnMath | kAnFp | kAnDouble,
// D0 ADD_INT_LIT16 vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D1 RSUB_INT vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D2 MUL_INT_LIT16 vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D3 DIV_INT_LIT16 vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D4 REM_INT_LIT16 vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D5 AND_INT_LIT16 vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D6 OR_INT_LIT16 vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D7 XOR_INT_LIT16 vA, vB, #+CCCC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D8 ADD_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// D9 RSUB_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// DA MUL_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// DB DIV_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// DC REM_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// DD AND_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// DE OR_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// DF XOR_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// E0 SHL_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// E1 SHR_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// E2 USHR_INT_LIT8 vAA, vBB, #+CC
- AN_MATH | AN_INT,
+ kAnMath | kAnInt,
// E3 IGET_VOLATILE
- AN_NONE,
+ kAnNone,
// E4 IPUT_VOLATILE
- AN_NONE,
+ kAnNone,
// E5 SGET_VOLATILE
- AN_NONE,
+ kAnNone,
// E6 SPUT_VOLATILE
- AN_NONE,
+ kAnNone,
// E7 IGET_OBJECT_VOLATILE
- AN_NONE,
+ kAnNone,
// E8 IGET_WIDE_VOLATILE
- AN_NONE,
+ kAnNone,
// E9 IPUT_WIDE_VOLATILE
- AN_NONE,
+ kAnNone,
// EA SGET_WIDE_VOLATILE
- AN_NONE,
+ kAnNone,
// EB SPUT_WIDE_VOLATILE
- AN_NONE,
+ kAnNone,
// EC BREAKPOINT
- AN_NONE,
+ kAnNone,
// ED THROW_VERIFICATION_ERROR
- AN_HEAVYWEIGHT | AN_BRANCH,
+ kAnHeavyWeight | kAnBranch,
// EE EXECUTE_INLINE
- AN_NONE,
+ kAnNone,
// EF EXECUTE_INLINE_RANGE
- AN_NONE,
+ kAnNone,
// F0 INVOKE_OBJECT_INIT_RANGE
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// F1 RETURN_VOID_BARRIER
- AN_BRANCH,
+ kAnBranch,
// F2 IGET_QUICK
- AN_NONE,
+ kAnNone,
// F3 IGET_WIDE_QUICK
- AN_NONE,
+ kAnNone,
// F4 IGET_OBJECT_QUICK
- AN_NONE,
+ kAnNone,
// F5 IPUT_QUICK
- AN_NONE,
+ kAnNone,
// F6 IPUT_WIDE_QUICK
- AN_NONE,
+ kAnNone,
// F7 IPUT_OBJECT_QUICK
- AN_NONE,
+ kAnNone,
// F8 INVOKE_VIRTUAL_QUICK
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// F9 INVOKE_VIRTUAL_QUICK_RANGE
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// FA INVOKE_SUPER_QUICK
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// FB INVOKE_SUPER_QUICK_RANGE
- AN_INVOKE | AN_HEAVYWEIGHT,
+ kAnInvoke | kAnHeavyWeight,
// FC IPUT_OBJECT_VOLATILE
- AN_NONE,
+ kAnNone,
// FD SGET_OBJECT_VOLATILE
- AN_NONE,
+ kAnNone,
// FE SPUT_OBJECT_VOLATILE
- AN_NONE,
+ kAnNone,
// FF UNUSED_FF
- AN_NONE,
+ kAnNone,
// Beginning of extended MIR opcodes
// 100 MIR_PHI
- AN_NONE,
+ kAnNone,
// 101 MIR_COPY
- AN_NONE,
+ kAnNone,
// 102 MIR_FUSED_CMPL_FLOAT
- AN_NONE,
+ kAnNone,
// 103 MIR_FUSED_CMPG_FLOAT
- AN_NONE,
+ kAnNone,
// 104 MIR_FUSED_CMPL_DOUBLE
- AN_NONE,
+ kAnNone,
// 105 MIR_FUSED_CMPG_DOUBLE
- AN_NONE,
+ kAnNone,
// 106 MIR_FUSED_CMP_LONG
- AN_NONE,
+ kAnNone,
// 107 MIR_NOP
- AN_NONE,
+ kAnNone,
// 108 MIR_NULL_CHECK
- AN_NONE,
+ kAnNone,
// 109 MIR_RANGE_CHECK
- AN_NONE,
+ kAnNone,
// 10A MIR_DIV_ZERO_CHECK
- AN_NONE,
+ kAnNone,
// 10B MIR_CHECK
- AN_NONE,
+ kAnNone,
// 10C MIR_CHECKPART2
- AN_NONE,
+ kAnNone,
// 10D MIR_SELECT
- AN_NONE,
+ kAnNone,
// 10E MirOpConstVector
- AN_NONE,
+ kAnNone,
// 10F MirOpMoveVector
- AN_NONE,
+ kAnNone,
// 110 MirOpPackedMultiply
- AN_NONE,
+ kAnNone,
// 111 MirOpPackedAddition
- AN_NONE,
+ kAnNone,
// 112 MirOpPackedSubtract
- AN_NONE,
+ kAnNone,
// 113 MirOpPackedShiftLeft
- AN_NONE,
+ kAnNone,
// 114 MirOpPackedSignedShiftRight
- AN_NONE,
+ kAnNone,
// 115 MirOpPackedUnsignedShiftRight
- AN_NONE,
+ kAnNone,
// 116 MirOpPackedAnd
- AN_NONE,
+ kAnNone,
// 117 MirOpPackedOr
- AN_NONE,
+ kAnNone,
// 118 MirOpPackedXor
- AN_NONE,
+ kAnNone,
// 119 MirOpPackedAddReduce
- AN_NONE,
+ kAnNone,
// 11A MirOpPackedReduce
- AN_NONE,
+ kAnNone,
// 11B MirOpPackedSet
- AN_NONE,
+ kAnNone,
// 11C MirOpReserveVectorRegisters
- AN_NONE,
+ kAnNone,
// 11D MirOpReturnVectorRegisters
- AN_NONE,
+ kAnNone,
// 11E MirOpMemBarrier
- AN_NONE,
+ kAnNone,
// 11F MirOpPackedArrayGet
- AN_ARRAYOP,
+ kAnArrayOp,
// 120 MirOpPackedArrayPut
- AN_ARRAYOP,
+ kAnArrayOp,
};
struct MethodStats {
@@ -929,10 +965,10 @@ void MIRGraph::AnalyzeBlock(BasicBlock* bb, MethodStats* stats) {
*/
BasicBlock* ending_bb = bb;
if (ending_bb->last_mir_insn != NULL) {
- uint32_t ending_flags = analysis_attributes_[ending_bb->last_mir_insn->dalvikInsn.opcode];
- while ((ending_flags & AN_BRANCH) == 0) {
+ uint32_t ending_flags = kAnalysisAttributes[ending_bb->last_mir_insn->dalvikInsn.opcode];
+ while ((ending_flags & kAnBranch) == 0) {
ending_bb = GetBasicBlock(ending_bb->fall_through);
- ending_flags = analysis_attributes_[ending_bb->last_mir_insn->dalvikInsn.opcode];
+ ending_flags = kAnalysisAttributes[ending_bb->last_mir_insn->dalvikInsn.opcode];
}
}
/*
@@ -963,27 +999,27 @@ void MIRGraph::AnalyzeBlock(BasicBlock* bb, MethodStats* stats) {
// Skip any MIR pseudo-op.
continue;
}
- uint32_t flags = analysis_attributes_[mir->dalvikInsn.opcode];
+ uint16_t flags = kAnalysisAttributes[mir->dalvikInsn.opcode];
stats->dex_instructions += loop_scale_factor;
- if ((flags & AN_BRANCH) == 0) {
- computational_block &= ((flags & AN_COMPUTATIONAL) != 0);
+ if ((flags & kAnBranch) == 0) {
+ computational_block &= ((flags & kAnComputational) != 0);
} else {
stats->branch_ops += loop_scale_factor;
}
- if ((flags & AN_MATH) != 0) {
+ if ((flags & kAnMath) != 0) {
stats->math_ops += loop_scale_factor;
has_math = true;
}
- if ((flags & AN_FP) != 0) {
+ if ((flags & kAnFp) != 0) {
stats->fp_ops += loop_scale_factor;
}
- if ((flags & AN_ARRAYOP) != 0) {
+ if ((flags & kAnArrayOp) != 0) {
stats->array_ops += loop_scale_factor;
}
- if ((flags & AN_HEAVYWEIGHT) != 0) {
+ if ((flags & kAnHeavyWeight) != 0) {
stats->heavyweight_ops += loop_scale_factor;
}
- if ((flags & AN_SWITCH) != 0) {
+ if ((flags & kAnSwitch) != 0) {
stats->has_switch = true;
}
}
@@ -1166,7 +1202,7 @@ bool MIRGraph::SkipCompilation(std::string* skip_message) {
void MIRGraph::DoCacheFieldLoweringInfo() {
// All IGET/IPUT/SGET/SPUT instructions take 2 code units and there must also be a RETURN.
- const uint32_t max_refs = (current_code_item_->insns_size_in_code_units_ - 1u) / 2u;
+ const uint32_t max_refs = (GetNumDalvikInsns() - 1u) / 2u;
ScopedArenaAllocator allocator(&cu_->arena_stack);
uint16_t* field_idxs =
reinterpret_cast<uint16_t*>(allocator.Alloc(max_refs * sizeof(uint16_t), kArenaAllocMisc));
@@ -1182,12 +1218,11 @@ void MIRGraph::DoCacheFieldLoweringInfo() {
for (MIR* mir = bb->first_mir_insn; mir != nullptr; mir = mir->next) {
if (mir->dalvikInsn.opcode >= Instruction::IGET &&
mir->dalvikInsn.opcode <= Instruction::SPUT_SHORT) {
- const Instruction* insn = Instruction::At(current_code_item_->insns_ + mir->offset);
// Get field index and try to find it among existing indexes. If found, it's usually among
// the last few added, so we'll start the search from ifield_pos/sfield_pos. Though this
// is a linear search, it actually performs much better than map based approach.
if (mir->dalvikInsn.opcode <= Instruction::IPUT_SHORT) {
- uint16_t field_idx = insn->VRegC_22c();
+ uint16_t field_idx = mir->dalvikInsn.vC;
size_t i = ifield_pos;
while (i != 0u && field_idxs[i - 1] != field_idx) {
--i;
@@ -1199,7 +1234,7 @@ void MIRGraph::DoCacheFieldLoweringInfo() {
field_idxs[ifield_pos++] = field_idx;
}
} else {
- uint16_t field_idx = insn->VRegB_21c();
+ uint16_t field_idx = mir->dalvikInsn.vB;
size_t i = sfield_pos;
while (i != max_refs && field_idxs[i] != field_idx) {
++i;
@@ -1279,7 +1314,7 @@ void MIRGraph::DoCacheMethodLoweringInfo() {
ScopedArenaAllocator allocator(&cu_->arena_stack);
// All INVOKE instructions take 3 code units and there must also be a RETURN.
- uint32_t max_refs = (current_code_item_->insns_size_in_code_units_ - 1u) / 3u;
+ uint32_t max_refs = (GetNumDalvikInsns() - 1u) / 3u;
// Map invoke key (see MapEntry) to lowering info index and vice versa.
// The invoke_map and sequential entries are essentially equivalent to Boost.MultiIndex's
@@ -1300,14 +1335,13 @@ void MIRGraph::DoCacheMethodLoweringInfo() {
mir->dalvikInsn.opcode <= Instruction::INVOKE_INTERFACE_RANGE &&
mir->dalvikInsn.opcode != Instruction::RETURN_VOID_BARRIER) {
// Decode target method index and invoke type.
- const Instruction* insn = Instruction::At(current_code_item_->insns_ + mir->offset);
uint16_t target_method_idx;
uint16_t invoke_type_idx;
if (mir->dalvikInsn.opcode <= Instruction::INVOKE_INTERFACE) {
- target_method_idx = insn->VRegB_35c();
+ target_method_idx = mir->dalvikInsn.vB;
invoke_type_idx = mir->dalvikInsn.opcode - Instruction::INVOKE_VIRTUAL;
} else {
- target_method_idx = insn->VRegB_3rc();
+ target_method_idx = mir->dalvikInsn.vB;
invoke_type_idx = mir->dalvikInsn.opcode - Instruction::INVOKE_VIRTUAL_RANGE;
}
diff --git a/compiler/dex/mir_dataflow.cc b/compiler/dex/mir_dataflow.cc
index fd8546e823..e71c80638a 100644
--- a/compiler/dex/mir_dataflow.cc
+++ b/compiler/dex/mir_dataflow.cc
@@ -1335,56 +1335,6 @@ void MIRGraph::CompilerInitializeSSAConversion() {
}
/*
- * This function will make a best guess at whether the invoke will
- * end up using Method*. It isn't critical to get it exactly right,
- * and attempting to do would involve more complexity than it's
- * worth.
- */
-bool MIRGraph::InvokeUsesMethodStar(MIR* mir) {
- InvokeType type;
- Instruction::Code opcode = mir->dalvikInsn.opcode;
- switch (opcode) {
- case Instruction::INVOKE_STATIC:
- case Instruction::INVOKE_STATIC_RANGE:
- type = kStatic;
- break;
- case Instruction::INVOKE_DIRECT:
- case Instruction::INVOKE_DIRECT_RANGE:
- type = kDirect;
- break;
- case Instruction::INVOKE_VIRTUAL:
- case Instruction::INVOKE_VIRTUAL_RANGE:
- type = kVirtual;
- break;
- case Instruction::INVOKE_INTERFACE:
- case Instruction::INVOKE_INTERFACE_RANGE:
- return false;
- case Instruction::INVOKE_SUPER_RANGE:
- case Instruction::INVOKE_SUPER:
- type = kSuper;
- break;
- default:
- LOG(WARNING) << "Unexpected invoke op: " << opcode;
- return false;
- }
- DexCompilationUnit m_unit(cu_);
- MethodReference target_method(cu_->dex_file, mir->dalvikInsn.vB);
- int vtable_idx;
- uintptr_t direct_code;
- uintptr_t direct_method;
- uint32_t current_offset = static_cast<uint32_t>(current_offset_);
- bool fast_path =
- cu_->compiler_driver->ComputeInvokeInfo(&m_unit, current_offset,
- false, true,
- &type, &target_method,
- &vtable_idx,
- &direct_code, &direct_method) &&
- !(cu_->enable_debug & (1 << kDebugSlowInvokePath));
- return (((type == kDirect) || (type == kStatic)) &&
- fast_path && ((direct_code == 0) || (direct_method == 0)));
-}
-
-/*
* Count uses, weighting by loop nesting depth. This code only
* counts explicitly used s_regs. A later phase will add implicit
* counts for things such as Method*, null-checked references, etc.
diff --git a/compiler/dex/mir_graph.cc b/compiler/dex/mir_graph.cc
index 7c0a996a43..bd7e4f77f6 100644
--- a/compiler/dex/mir_graph.cc
+++ b/compiler/dex/mir_graph.cc
@@ -708,7 +708,6 @@ void MIRGraph::InlineMethod(const DexFile::CodeItem* code_item, uint32_t access_
cu_->access_flags = access_flags;
cu_->invoke_type = invoke_type;
cu_->shorty = dex_file.GetMethodShorty(dex_file.GetMethodId(method_idx));
- cu_->code_item = current_code_item_;
} else {
UNIMPLEMENTED(FATAL) << "Nested inlining not implemented.";
/*
@@ -1404,9 +1403,11 @@ char* MIRGraph::GetDalvikDisassembly(const MIR* mir) {
opcode = insn.opcode;
} else if (opcode == kMirOpNop) {
str.append("[");
- // Recover original opcode.
- insn.opcode = Instruction::At(current_code_item_->insns_ + mir->offset)->Opcode();
- opcode = insn.opcode;
+ if (mir->offset < current_code_item_->insns_size_in_code_units_) {
+ // Recover original opcode.
+ insn.opcode = Instruction::At(current_code_item_->insns_ + mir->offset)->Opcode();
+ opcode = insn.opcode;
+ }
nop = true;
}
int defs = (ssa_rep != NULL) ? ssa_rep->num_defs : 0;
@@ -1700,6 +1701,33 @@ void MIRGraph::SSATransformationEnd() {
temp_scoped_alloc_.reset();
}
+size_t MIRGraph::GetNumDalvikInsns() const {
+ size_t cumulative_size = 0u;
+ bool counted_current_item = false;
+ const uint8_t size_for_null_code_item = 2u;
+
+ for (auto it : m_units_) {
+ const DexFile::CodeItem* code_item = it->GetCodeItem();
+ // Even if the code item is null, we still count non-zero value so that
+ // each m_unit is counted as having impact.
+ cumulative_size += (code_item == nullptr ?
+ size_for_null_code_item : code_item->insns_size_in_code_units_);
+ if (code_item == current_code_item_) {
+ counted_current_item = true;
+ }
+ }
+
+ // If the current code item was not counted yet, count it now.
+ // This can happen for example in unit tests where some fields like m_units_
+ // are not initialized.
+ if (counted_current_item == false) {
+ cumulative_size += (current_code_item_ == nullptr ?
+ size_for_null_code_item : current_code_item_->insns_size_in_code_units_);
+ }
+
+ return cumulative_size;
+}
+
static BasicBlock* SelectTopologicalSortOrderFallBack(
MIRGraph* mir_graph, const ArenaBitVector* current_loop,
const ScopedArenaVector<size_t>* visited_cnt_values, ScopedArenaAllocator* allocator,
diff --git a/compiler/dex/mir_graph.h b/compiler/dex/mir_graph.h
index ea2ca390bf..f53ec892f6 100644
--- a/compiler/dex/mir_graph.h
+++ b/compiler/dex/mir_graph.h
@@ -36,40 +36,6 @@ namespace art {
class GlobalValueNumbering;
-enum InstructionAnalysisAttributePos {
- kUninterestingOp = 0,
- kArithmeticOp,
- kFPOp,
- kSingleOp,
- kDoubleOp,
- kIntOp,
- kLongOp,
- kBranchOp,
- kInvokeOp,
- kArrayOp,
- kHeavyweightOp,
- kSimpleConstOp,
- kMoveOp,
- kSwitch
-};
-
-#define AN_NONE (1 << kUninterestingOp)
-#define AN_MATH (1 << kArithmeticOp)
-#define AN_FP (1 << kFPOp)
-#define AN_LONG (1 << kLongOp)
-#define AN_INT (1 << kIntOp)
-#define AN_SINGLE (1 << kSingleOp)
-#define AN_DOUBLE (1 << kDoubleOp)
-#define AN_FLOATMATH (1 << kFPOp)
-#define AN_BRANCH (1 << kBranchOp)
-#define AN_INVOKE (1 << kInvokeOp)
-#define AN_ARRAYOP (1 << kArrayOp)
-#define AN_HEAVYWEIGHT (1 << kHeavyweightOp)
-#define AN_SIMPLECONST (1 << kSimpleConstOp)
-#define AN_MOVE (1 << kMoveOp)
-#define AN_SWITCH (1 << kSwitch)
-#define AN_COMPUTATIONAL (AN_MATH | AN_ARRAYOP | AN_MOVE | AN_SIMPLECONST)
-
enum DataFlowAttributePos {
kUA = 0,
kUB,
@@ -613,9 +579,12 @@ class MIRGraph {
return num_blocks_;
}
- size_t GetNumDalvikInsns() const {
- return cu_->code_item->insns_size_in_code_units_;
- }
+ /**
+ * @brief Provides the total size in code units of all instructions in MIRGraph.
+ * @details Includes the sizes of all methods in compilation unit.
+ * @return Returns the cumulative sum of all insn sizes (in code units).
+ */
+ size_t GetNumDalvikInsns() const;
ArenaBitVector* GetTryBlockAddr() const {
return try_block_addr_;
@@ -1192,7 +1161,6 @@ class MIRGraph {
ArenaSafeMap<unsigned int, unsigned int> block_id_map_; // Block collapse lookup cache.
static const char* extended_mir_op_names_[kMirOpLast - kMirOpFirst];
- static const uint32_t analysis_attributes_[kMirOpLast];
void HandleSSADef(int* defs, int dalvik_reg, int reg_index);
bool InferTypeAndSize(BasicBlock* bb, MIR* mir, bool changed);
@@ -1222,7 +1190,6 @@ class MIRGraph {
ArenaBitVector* live_in_v,
const MIR::DecodedInstruction& d_insn);
bool DoSSAConversion(BasicBlock* bb);
- bool InvokeUsesMethodStar(MIR* mir);
int ParseInsn(const uint16_t* code_ptr, MIR::DecodedInstruction* decoded_instruction);
bool ContentIsInsn(const uint16_t* code_ptr);
BasicBlock* SplitBlock(DexOffset code_offset, BasicBlock* orig_block,
diff --git a/compiler/dex/mir_graph_test.cc b/compiler/dex/mir_graph_test.cc
index e34759bfc0..a96cd84297 100644
--- a/compiler/dex/mir_graph_test.cc
+++ b/compiler/dex/mir_graph_test.cc
@@ -98,7 +98,7 @@ class TopologicalSortOrderTest : public testing::Test {
DexFile::CodeItem* code_item = static_cast<DexFile::CodeItem*>(cu_.arena.Alloc(sizeof(DexFile::CodeItem),
kArenaAllocMisc));
- cu_.mir_graph->current_code_item_ = cu_.code_item = code_item;
+ cu_.mir_graph->current_code_item_ = code_item;
}
template <size_t count>
diff --git a/compiler/dex/mir_optimization.cc b/compiler/dex/mir_optimization.cc
index 41f63c15a0..dac71f6aa7 100644
--- a/compiler/dex/mir_optimization.cc
+++ b/compiler/dex/mir_optimization.cc
@@ -1066,7 +1066,7 @@ bool MIRGraph::EliminateClassInitChecksGate() {
temp_scoped_alloc_.reset(ScopedArenaAllocator::Create(&cu_->arena_stack));
// Each insn we use here has at least 2 code units, offset/2 will be a unique index.
- const size_t end = (cu_->code_item->insns_size_in_code_units_ + 1u) / 2u;
+ const size_t end = (GetNumDalvikInsns() + 1u) / 2u;
temp_insn_data_ = static_cast<uint16_t*>(
temp_scoped_alloc_->Alloc(end * sizeof(*temp_insn_data_), kArenaAllocGrowableArray));
diff --git a/compiler/dex/mir_optimization_test.cc b/compiler/dex/mir_optimization_test.cc
index 6272332648..55e547e56f 100644
--- a/compiler/dex/mir_optimization_test.cc
+++ b/compiler/dex/mir_optimization_test.cc
@@ -171,7 +171,7 @@ class ClassInitCheckEliminationTest : public testing::Test {
cu_.arena.Alloc(sizeof(DexFile::CodeItem), kArenaAllocMisc));
memset(code_item_, 0, sizeof(DexFile::CodeItem));
code_item_->insns_size_in_code_units_ = 2u * count;
- cu_.mir_graph->current_code_item_ = cu_.code_item = code_item_;
+ cu_.mir_graph->current_code_item_ = code_item_;
}
template <size_t count>
diff --git a/compiler/dex/portable/mir_to_gbc.cc b/compiler/dex/portable/mir_to_gbc.cc
index 18155d1ed5..ba255e0a76 100644
--- a/compiler/dex/portable/mir_to_gbc.cc
+++ b/compiler/dex/portable/mir_to_gbc.cc
@@ -1963,7 +1963,7 @@ void MirConverter::MethodMIR2Bitcode() {
if (::llvm::verifyFunction(*func_, ::llvm::PrintMessageAction)) {
LOG(INFO) << "Bitcode verification FAILED for "
<< PrettyMethod(cu_->method_idx, *cu_->dex_file)
- << " of size " << cu_->code_item->insns_size_in_code_units_;
+ << " of size " << mir_graph_->GetNumDalvikInsns();
cu_->enable_debug |= (1 << kDebugDumpBitcodeFile);
}
}
diff --git a/compiler/dex/quick/arm/int_arm.cc b/compiler/dex/quick/arm/int_arm.cc
index 0de2a445d0..1a4b23e271 100644
--- a/compiler/dex/quick/arm/int_arm.cc
+++ b/compiler/dex/quick/arm/int_arm.cc
@@ -377,7 +377,7 @@ LIR* ArmMir2Lir::OpCmpImmBranch(ConditionCode cond, RegStorage reg, int check_va
* TODO: consider interspersing slowpaths in code following unconditional branches.
*/
bool skip = ((target != NULL) && (target->opcode == kPseudoThrowTarget));
- skip &= ((cu_->code_item->insns_size_in_code_units_ - current_dalvik_offset_) > 64);
+ skip &= ((mir_graph_->GetNumDalvikInsns() - current_dalvik_offset_) > 64);
if (!skip && reg.Low8() && (check_value == 0)) {
if (arm_cond == kArmCondEq || arm_cond == kArmCondNe) {
branch = NewLIR2((arm_cond == kArmCondEq) ? kThumb2Cbz : kThumb2Cbnz,
diff --git a/compiler/dex/quick/codegen_util.cc b/compiler/dex/quick/codegen_util.cc
index 313589227f..f30501749a 100644
--- a/compiler/dex/quick/codegen_util.cc
+++ b/compiler/dex/quick/codegen_util.cc
@@ -319,7 +319,7 @@ void Mir2Lir::CodegenDump() {
LOG(INFO) << "Dumping LIR insns for "
<< PrettyMethod(cu_->method_idx, *cu_->dex_file);
LIR* lir_insn;
- int insns_size = cu_->code_item->insns_size_in_code_units_;
+ int insns_size = mir_graph_->GetNumDalvikInsns();
LOG(INFO) << "Regs (excluding ins) : " << mir_graph_->GetNumOfLocalCodeVRs();
LOG(INFO) << "Ins : " << mir_graph_->GetNumOfInVRs();
diff --git a/compiler/dex/quick/ralloc_util.cc b/compiler/dex/quick/ralloc_util.cc
index b171c78ed9..6305b22ded 100644
--- a/compiler/dex/quick/ralloc_util.cc
+++ b/compiler/dex/quick/ralloc_util.cc
@@ -1323,7 +1323,8 @@ void Mir2Lir::DoPromotion() {
/* Returns sp-relative offset in bytes for a VReg */
int Mir2Lir::VRegOffset(int v_reg) {
- return StackVisitor::GetVRegOffset(cu_->code_item, core_spill_mask_,
+ const DexFile::CodeItem* code_item = mir_graph_->GetCurrentDexCompilationUnit()->GetCodeItem();
+ return StackVisitor::GetVRegOffset(code_item, core_spill_mask_,
fp_spill_mask_, frame_size_, v_reg,
cu_->instruction_set);
}
diff --git a/compiler/driver/dex_compilation_unit.cc b/compiler/driver/dex_compilation_unit.cc
index 840b0adf49..986fc719fe 100644
--- a/compiler/driver/dex_compilation_unit.cc
+++ b/compiler/driver/dex_compilation_unit.cc
@@ -23,18 +23,6 @@
namespace art {
-DexCompilationUnit::DexCompilationUnit(CompilationUnit* cu)
- : cu_(cu),
- class_loader_(cu->class_loader),
- class_linker_(cu->class_linker),
- dex_file_(cu->dex_file),
- code_item_(cu->code_item),
- class_def_idx_(cu->class_def_idx),
- dex_method_idx_(cu->method_idx),
- access_flags_(cu->access_flags),
- verified_method_(cu_->compiler_driver->GetVerifiedMethod(cu->dex_file, cu->method_idx)) {
-}
-
DexCompilationUnit::DexCompilationUnit(CompilationUnit* cu,
jobject class_loader,
ClassLinker* class_linker,