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authorVladimir Marko <vmarko@google.com>2015-01-02 17:00:44 +0000
committerVladimir Marko <vmarko@google.com>2015-02-17 21:06:27 +0000
commit7a01dc2107d4255b445c32867d15d45fcebb3acd (patch)
tree5f25d4a2889e6fbcb5119484f2b0b6a4253f9b00 /compiler/utils/dex_instruction_utils.h
parentbce889940f10319bf67bdc5630c84dd7f6e5c246 (diff)
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Dead code elimination based on GVN results.
Change-Id: I5b77411a8f088f0b561da14b123cf6b0501c9db5
Diffstat (limited to 'compiler/utils/dex_instruction_utils.h')
-rw-r--r--compiler/utils/dex_instruction_utils.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/utils/dex_instruction_utils.h b/compiler/utils/dex_instruction_utils.h
index 2c6e525e1d..bb2c592f13 100644
--- a/compiler/utils/dex_instruction_utils.h
+++ b/compiler/utils/dex_instruction_utils.h
@@ -110,6 +110,10 @@ constexpr bool IsInstructionAGetOrAPut(Instruction::Code code) {
return Instruction::AGET <= code && code <= Instruction::APUT_SHORT;
}
+constexpr bool IsInstructionBinOp2Addr(Instruction::Code code) {
+ return Instruction::ADD_INT_2ADDR <= code && code <= Instruction::REM_DOUBLE_2ADDR;
+}
+
// TODO: Remove the #if guards below when we fully migrate to C++14.
constexpr bool IsInvokeInstructionRange(Instruction::Code opcode) {