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Unified Diff: src/ia32/full-codegen-ia32.cc

Issue 1150293002: Do not leak message object beyond try-catch. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: platform ports and turbofan Created 5 years, 7 months ago
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« src/full-codegen.h ('K') | « src/full-codegen.cc ('k') | src/mips/full-codegen-mips.cc » ('j') | test/cctest/test-heap.cc » ('J')
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Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 7d575d870ef9e4e2288d32b377a40594bec1d0ed..d89dd9b1d3b942eae6044ee27a9e1b4e5597a9f2 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -5301,6 +5301,15 @@ void FullCodeGenerator::ExitFinallyBlock() {
}
+void FullCodeGenerator::EnterCatchBlock() {
+ DCHECK(!result_register().is(edx));
+ ExternalReference pending_message_obj =
+ ExternalReference::address_of_pending_message_obj(isolate());
+ __ mov(edx, Immediate(isolate()->factory()->the_hole_value()));
+ __ mov(Operand::StaticVariable(pending_message_obj), edx);
+}
+
+
#undef __
« src/full-codegen.h ('K') | « src/full-codegen.cc ('k') | src/mips/full-codegen-mips.cc » ('j') | test/cctest/test-heap.cc » ('J')

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