diff options
Diffstat (limited to 'lib/CodeGen/RegAllocLinearScan.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocLinearScan.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp index 4df172d40c..ad830b2535 100644 --- a/lib/CodeGen/RegAllocLinearScan.cpp +++ b/lib/CodeGen/RegAllocLinearScan.cpp @@ -852,7 +852,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) // All registers must have inf weight. Just grab one! minReg = BestPhysReg ? BestPhysReg : *RC->allocation_order_begin(*mf_); if (cur->weight == HUGE_VALF || - li_->getApproximateInstructionCount(*cur) == 1) + li_->getApproximateInstructionCount(*cur) == 0) // Spill a physical register around defs and uses. li_->spillPhysRegAroundRegDefsUses(*cur, minReg, *vrm_); } |