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Unified Diff: src/full-codegen/arm64/full-codegen-arm64.cc

Issue 1413923005: Fix deoptimization at ForInStatement::BodyId() (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: moar test cases Created 5 years, 2 months ago
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Index: src/full-codegen/arm64/full-codegen-arm64.cc
diff --git a/src/full-codegen/arm64/full-codegen-arm64.cc b/src/full-codegen/arm64/full-codegen-arm64.cc
index f28f46ba2dd02f87e7478610ee3246e6771cae23..eefd0820c3c7c9069d4263ca20160cc4a180090a 100644
--- a/src/full-codegen/arm64/full-codegen-arm64.cc
+++ b/src/full-codegen/arm64/full-codegen-arm64.cc
@@ -1136,7 +1136,6 @@ void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
__ Push(x1, x0, x2, xzr);
// Generate code for doing the condition check.
- PrepareForBailoutForId(stmt->BodyId(), NO_REGISTERS);
__ Bind(&loop);
SetExpressionAsStatementPosition(stmt->each());
@@ -1187,6 +1186,8 @@ void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
PrepareForBailoutForId(stmt->AssignmentId(), NO_REGISTERS);
}
+ // Both Crankshaft and Turbofan expect BodyId to be right before stmt->body().
+ PrepareForBailoutForId(stmt->BodyId(), NO_REGISTERS);
// Generate code for the body of the loop.
Visit(stmt->body());
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