sdk/lib/_internal/compiler/implementation/ssa/variable_allocator.dart - Issue 12254006: Reapply "New implementation of {,Linked}Hash{Set,Map}."

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Unified Diff: sdk/lib/_internal/compiler/implementation/ssa/variable_allocator.dart

Issue 12254006: Reapply "New implementation of {,Linked}Hash{Set,Map}." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Make HashMap and LinkedHashMap not extend HashTable. Created 7 years, 10 months ago

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Index: sdk/lib/_internal/compiler/implementation/ssa/variable_allocator.dart

diff --git a/sdk/lib/_internal/compiler/implementation/ssa/variable_allocator.dart b/sdk/lib/_internal/compiler/implementation/ssa/variable_allocator.dart

index c1243d23a85b64df4ea6fff4862b7093dac2641c..e139f242388b05667626bc9a56a117b36bf81640 100644

--- a/sdk/lib/_internal/compiler/implementation/ssa/variable_allocator.dart

+++ b/sdk/lib/_internal/compiler/implementation/ssa/variable_allocator.dart

@@ -299,7 +299,8 @@ class SsaLiveIntervalBuilder extends HBaseVisitor {

int lastId = env.loopMarkers[header];

// Update all instructions that are liveIns in [header] to have a

// range that covers the loop.

- env.liveInstructions.forEach((HInstruction instruction, int id) {

+ new Map.from(env.liveInstructions).forEach((HInstruction instruction,

+ int id) {

LiveInterval range = env.liveIntervals.putIfAbsent(

instruction, () => new LiveInterval());

range.loopUpdate(env.startId, lastId);