src/compiler/ast-graph-builder.cc - Issue 640203004: Fix AstGraphBuilder for loops like for(;;).

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Unified Diff: src/compiler/ast-graph-builder.cc

Issue 640203004: Fix AstGraphBuilder for loops like for(;;). (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 2 months ago

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Index: src/compiler/ast-graph-builder.cc

diff --git a/src/compiler/ast-graph-builder.cc b/src/compiler/ast-graph-builder.cc

index a85dcd5559288f15b38a5208a2552f9a71a8eba8..39fe69c81e6cb1d8d7b4237cce3dd4e8f50de905 100644

--- a/src/compiler/ast-graph-builder.cc

+++ b/src/compiler/ast-graph-builder.cc

@@ -610,6 +610,8 @@ void AstGraphBuilder::VisitForStatement(ForStatement* stmt) {

VisitForTest(stmt->cond());

Node* condition = environment()->Pop();

for_loop.BreakUnless(condition);

+ } else {

+ for_loop.BreakUnless(jsgraph()->TrueConstant());

}

VisitIterationBody(stmt, &for_loop, 0);

for_loop.EndBody();

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