diff options
Diffstat (limited to 'lib/CodeGen/RegisterScavenging.cpp')
| -rw-r--r-- | lib/CodeGen/RegisterScavenging.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp index ab9a0e340d..84cff8d5d8 100644 --- a/lib/CodeGen/RegisterScavenging.cpp +++ b/lib/CodeGen/RegisterScavenging.cpp @@ -459,9 +459,8 @@ unsigned RegScavenger::scavengeRegister(const TargetRegisterClass *RC, Reg = Candidates.find_next(Reg); } - if (ScavengedReg != 0) { - LLVM_UNREACHABLE("Scavenger slot is live, unable to scavenge another register!"); - } + assert(ScavengedReg == 0 && + "Scavenger slot is live, unable to scavenge another register!"); // Spill the scavenged register before I. TII->storeRegToStackSlot(*MBB, I, SReg, true, ScavengingFrameIndex, RC); |