runtime/vm/intermediate_language_ia32.cc - Issue 2382953004: Revert "Lazy deopt without code patching."

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Unified Diff: runtime/vm/intermediate_language_ia32.cc

Issue 2382953004: Revert "Lazy deopt without code patching." (Closed)

Patch Set: Created 4 years, 3 months ago

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Index: runtime/vm/intermediate_language_ia32.cc

diff --git a/runtime/vm/intermediate_language_ia32.cc b/runtime/vm/intermediate_language_ia32.cc

index 50027124042b40695299f94bd3dcdf134f4bdeb6..597fd43b3c7de2ff0c943b286b189f5bd798af83 100644

--- a/runtime/vm/intermediate_language_ia32.cc

+++ b/runtime/vm/intermediate_language_ia32.cc

@@ -2548,6 +2548,10 @@ LocationSummary* CatchBlockEntryInstr::MakeLocationSummary(Zone* zone,

void CatchBlockEntryInstr::EmitNativeCode(FlowGraphCompiler* compiler) {

+ // Ensure space for patching return sites for lazy deopt.

+ if (!FLAG_precompiled_mode && compiler->is_optimizing()) {

+ __ nop(CallPattern::pattern_length_in_bytes());

+ }

__ Bind(compiler->GetJumpLabel(this));

compiler->AddExceptionHandler(catch_try_index(),

try_index(),

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