lib/compiler/implementation/ssa/nodes.dart - Issue 10168009: Revert "Only emit typeguards if we think they are valuable."

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

Issue 10168009: Revert "Only emit typeguards if we think they are valuable." (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/nodes.dart

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

index 19f794894f0250e7588c7940155c9b81fbd85197..795a2157aa1a57488bb51f6a124a09459822507d 100644

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

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

@@ -445,11 +445,6 @@ class HBasicBlock extends HInstructionList implements Hashable {

bool isLoopHeader() => blockInformation is HLoopInformation;

bool isLabeledBlock() => blockInformation is HLabeledBlockInformation;

- HBasicBlock get enclosingLoopHeader() {

- if (isLoopHeader()) return this;

- return parentLoopHeader;

- }

bool hasGuards() => !guards.isEmpty();

void open() {

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