Index: src/arm/lithium-arm.cc |
diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc |
index dacdd5a02e7f7acbddd66d17ecf5d31045e74cac..73b6f93c3d460d257e293d34748a1704682e5015 100644 |
--- a/src/arm/lithium-arm.cc |
+++ b/src/arm/lithium-arm.cc |
@@ -657,8 +657,12 @@ LInstruction* LChunkBuilder::AssignPointerMap(LInstruction* instr) { |
LUnallocated* LChunkBuilder::TempRegister() { |
LUnallocated* operand = |
new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER); |
- operand->set_virtual_register(allocator_->GetVirtualRegister()); |
- if (!allocator_->AllocationOk()) Abort("Not enough virtual registers."); |
+ int vreg = allocator_->GetVirtualRegister(); |
+ if (!allocator_->AllocationOk()) { |
+ Abort("Out of virtual registers while trying to allocate temp register."); |
+ return NULL; |
+ } |
+ operand->set_virtual_register(vreg); |
return operand; |
} |