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Unified Diff: runtime/vm/intermediate_language_mips.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_mips.cc
diff --git a/runtime/vm/intermediate_language_mips.cc b/runtime/vm/intermediate_language_mips.cc
index e69534353de961ceb4e86fffb43b2d3e31c08569..6ec28cc235628723a696208940624a4a5a1950f5 100644
--- a/runtime/vm/intermediate_language_mips.cc
+++ b/runtime/vm/intermediate_language_mips.cc
@@ -2668,6 +2668,14 @@ 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()) {
+ for (intptr_t i = 0;
+ i < CallPattern::kDeoptCallLengthInInstructions;
+ ++i) {
+ __ nop();
+ }
+ }
__ Bind(compiler->GetJumpLabel(this));
compiler->AddExceptionHandler(catch_try_index(),
try_index(),
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