src/compiler/code-generator.cc - Issue 1173253004: [turbofan] Ensure lazy bailout point in exception handler.

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Unified Diff: src/compiler/code-generator.cc

Issue 1173253004: [turbofan] Ensure lazy bailout point in exception handler. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Ensure space for lazy deopt. Created 5 years, 6 months ago

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Index: src/compiler/code-generator.cc

diff --git a/src/compiler/code-generator.cc b/src/compiler/code-generator.cc

index 374e6774305dfa437109146a0fec0972ec069172..1854c82cfc8bb82b68a4bcaffd8ce74c8175efb7 100644

--- a/src/compiler/code-generator.cc

+++ b/src/compiler/code-generator.cc

@@ -92,6 +92,8 @@ Handle<Code> CodeGenerator::GenerateCode() {

}

// Align loop headers on 16-byte boundaries.

if (block->IsLoopHeader()) masm()->Align(16);

+ // Ensure lazy deopt doesn't patch handler entry points.

+ if (block->IsHandler()) EnsureSpaceForLazyDeopt();

// Bind a label for a block.

current_block_ = block->rpo_number();

if (FLAG_code_comments) {

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