src/ia32/lithium-ia32.cc - Issue 14850013: Fix occasional crash when lithium goes out of vregs.

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Unified Diff: src/ia32/lithium-ia32.cc

Issue 14850013: Fix occasional crash when lithium goes out of vregs. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 7 months ago

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Index: src/ia32/lithium-ia32.cc

diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc

index 1edbf41e89b14b36c50b4aa798a695649346ec11..97041dec702f00f853a59b3ec0ebd7ed893d12b3 100644

--- a/src/ia32/lithium-ia32.cc

+++ b/src/ia32/lithium-ia32.cc

@@ -736,7 +736,7 @@ LUnallocated* LChunkBuilder::TempRegister() {

int vreg = allocator_->GetVirtualRegister();

if (!allocator_->AllocationOk()) {

Abort("Out of virtual registers while trying to allocate temp register.");

- return NULL;

+ vreg = 0;

}

operand->set_virtual_register(vreg);

return operand;

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