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Unified Diff: src/x64/lithium-codegen-x64.cc

Issue 200113002: Fix for issue 351261. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Added test. Created 6 years, 9 months ago
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Index: src/x64/lithium-codegen-x64.cc
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index f350b07d5bfc64ea2acb0330bcb8569eefdfeaa8..756bd655d0572e4b3b8c163787ef68a2dad4460a 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -5145,7 +5145,11 @@ void LCodeGen::DoAllocate(LAllocate* instr) {
if (instr->size()->IsConstantOperand()) {
int32_t size = ToInteger32(LConstantOperand::cast(instr->size()));
- __ Allocate(size, result, temp, no_reg, deferred->entry(), flags);
+ if (size <= Page::kMaxRegularHeapObjectSize) {
+ __ Allocate(size, result, temp, no_reg, deferred->entry(), flags);
+ } else {
+ __ jmp(deferred->entry());
+ }
} else {
Register size = ToRegister(instr->size());
__ Allocate(size, result, temp, no_reg, deferred->entry(), flags);
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