lib/compiler/implementation/ssa/bailout.dart - Issue 10106004: Revert "Refactor type propagation."

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Unified Diff: lib/compiler/implementation/ssa/bailout.dart

Issue 10106004: Revert "Refactor type propagation." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 8 years, 8 months ago

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Index: lib/compiler/implementation/ssa/bailout.dart

diff --git a/lib/compiler/implementation/ssa/bailout.dart b/lib/compiler/implementation/ssa/bailout.dart

index 1df10d158e8420518cef115a02a8e3d55c46cc23..8b57edf1baee946a43b8ddb02bd9114e5154dd6c 100644

--- a/lib/compiler/implementation/ssa/bailout.dart

+++ b/lib/compiler/implementation/ssa/bailout.dart

@@ -276,9 +276,7 @@ class SsaTypeGuardBuilder extends HBaseVisitor implements OptimizationPhase {

}

bool shouldCaptureEnvironment(HInstruction instruction) {

- HType propagatedType = instruction.propagatedType;

- return propagatedType.isUseful()

- && propagatedType != instruction.computeTypeFromInputTypes();

+ return instruction.type.isKnown() && !instruction.hasExpectedType();

}

void insertCapturedEnvironments() {