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| author | 2017-02-23 16:18:41 +0000 | |
|---|---|---|
| committer | 2017-02-27 23:13:20 +0000 | |
| commit | cd0b27287843cfd904dd163056322579ab4bbf27 (patch) | |
| tree | e5e1f0a8cae1f8d604123a72e3377528e4e4f333 /compiler/optimizing/nodes.h | |
| parent | 0fc3e418428f9f29a52c1dd60b1d86c71eb00d18 (diff) | |
Intrinsify Integer.valueOf.
Improves performance of ArrayListStress and Ritz by ~10% and ~3%.
Test: test-art-host test-art-target
bug: 30933338
Change-Id: I639046e3a18dae50069d3a7ecb538a900bb590a1
Diffstat (limited to 'compiler/optimizing/nodes.h')
| -rw-r--r-- | compiler/optimizing/nodes.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h index 8a9e61875a..c39aed2c6a 100644 --- a/compiler/optimizing/nodes.h +++ b/compiler/optimizing/nodes.h @@ -1914,6 +1914,9 @@ class HInstruction : public ArenaObject<kArenaAllocInstruction> { virtual bool IsControlFlow() const { return false; } + // Can the instruction throw? + // TODO: We should rename to CanVisiblyThrow, as some instructions (like HNewInstance), + // could throw OOME, but it is still OK to remove them if they are unused. virtual bool CanThrow() const { return false; } bool CanThrowIntoCatchBlock() const { return CanThrow() && block_->IsTryBlock(); } |