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[turbofan] Handle simplified ops in escape analysis.

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This adds handling of simplified ops without effect input to the escape
status analysis. Such uses are treated as escaping for now until we add
dedicated handling to the escape analysis reducer.

R=bmeurer@chromium.org
BUG=chromium:650170

Review-Url: https://codereview.chromium.org/2372533002
Cr-Commit-Position: refs/heads/master@{#39714}
This commit is contained in:
mstarzinger 2016-09-26 04:38:51 -07:00 committed by Commit bot
parent d9c6f517d1
commit ec0e9e6a40
1 changed files with 6 additions and 0 deletions
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6
src/compiler/escape-analysis.cc
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@ -795,6 +795,12 @@ bool EscapeStatusAnalysis::CheckUsesForEscape(Node* uses, Node* rep,
case IrOpcode::kSelect:
// TODO(mstarzinger): The following list of operators will eventually be
// handled by the EscapeAnalysisReducer (similar to ObjectIsSmi).
case IrOpcode::kStringEqual:
case IrOpcode::kStringLessThan:
case IrOpcode::kStringLessThanOrEqual:
case IrOpcode::kPlainPrimitiveToNumber:
case IrOpcode::kPlainPrimitiveToWord32:
case IrOpcode::kPlainPrimitiveToFloat64:
case IrOpcode::kStringCharCodeAt:
case IrOpcode::kObjectIsCallable:
case IrOpcode::kObjectIsNumber: