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| author | Vladimir Marko <vmarko@google.com> | 2014-11-24 14:09:46 +0000 |
|---|---|---|
| committer | Vladimir Marko <vmarko@google.com> | 2014-11-24 14:40:22 +0000 |
| commit | 26e7d454b9924f3673b075b05e4c604ad658a062 (patch) | |
| tree | 6cfc018247661e298137cb0985b6ce7c7fb400a6 /compiler/utils/dex_instruction_utils.h | |
| parent | c2155048075b4916536f3aa23a88cd483b0f64a2 (diff) | |
| download | android_art-26e7d454b9924f3673b075b05e4c604ad658a062.tar.gz android_art-26e7d454b9924f3673b075b05e4c604ad658a062.tar.bz2 android_art-26e7d454b9924f3673b075b05e4c604ad658a062.zip | |
Eliminate suspend checks on back-edges to return insn.
This optimization seems to have been broken for a long time.
Change-Id: I62ec85c71bb5253917ad9465a952911e917f6b52
Diffstat (limited to 'compiler/utils/dex_instruction_utils.h')
| -rw-r--r-- | compiler/utils/dex_instruction_utils.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/utils/dex_instruction_utils.h b/compiler/utils/dex_instruction_utils.h index 09d9419c0b..ad7d750dea 100644 --- a/compiler/utils/dex_instruction_utils.h +++ b/compiler/utils/dex_instruction_utils.h @@ -58,6 +58,10 @@ constexpr bool IsInstructionInvokeStatic(Instruction::Code opcode) { return opcode == Instruction::INVOKE_STATIC || opcode == Instruction::INVOKE_STATIC_RANGE; } +constexpr bool IsInstructionGoto(Instruction::Code opcode) { + return Instruction::GOTO <= opcode && opcode <= Instruction::GOTO_32; +} + constexpr bool IsInstructionIfCc(Instruction::Code opcode) { return Instruction::IF_EQ <= opcode && opcode <= Instruction::IF_LE; } |