frog/leg/ssa/tracer.dart - Issue 9421035: Support break and labeled statements.

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Unified Diff: frog/leg/ssa/tracer.dart

Issue 9421035: Support break and labeled statements. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Removed unused var. Better trace output. Created 8 years, 10 months ago

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Index: frog/leg/ssa/tracer.dart

diff --git a/frog/leg/ssa/tracer.dart b/frog/leg/ssa/tracer.dart

index ce5c96b3fd3a1e4597470a3ae40511ec41a9f16b..c6a251d1cd97ca11f62e538c3408106a7784ce7f 100644

--- a/frog/leg/ssa/tracer.dart

+++ b/frog/leg/ssa/tracer.dart

@@ -202,6 +202,14 @@ class HInstructionStringifier implements HVisitor<String> {

return "Bounds check: length = $lengthId, index = $indexId";

}

+ String visitBreak(HBreak node) {

+ HBasicBlock target = currentBlock.successors[0];

+ if (node.label !== null) {

+ return "Break ${node.label.stringValue}: (B${target.id})";

+ }

+ return "Break: (B${target.id})";

+ }

String visitDivide(HDivide node) => visitInvokeStatic(node);

String visitEquals(HEquals node) => visitInvokeStatic(node);