From bbe4105cd7c94e90ecc7de2be57c04b3d80bb267 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 2 Dec 2008 02:15:36 +0000 Subject: Fix PR3124: overly strict assert. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60392 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/VirtRegMap.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lib/CodeGen/VirtRegMap.cpp') diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp index 7ce5347..dab0215 100644 --- a/lib/CodeGen/VirtRegMap.cpp +++ b/lib/CodeGen/VirtRegMap.cpp @@ -1760,8 +1760,10 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { SmallVector KillRegs; InvalidateKills(MI, RegKills, KillOps, &KillRegs); if (MO.isDead() && !KillRegs.empty()) { - // Source register or an implicit super-register use is killed. - assert(KillRegs[0] == Dst || TRI->isSubRegister(KillRegs[0], Dst)); + // Source register or an implicit super/sub-register use is killed. + assert(KillRegs[0] == Dst || + TRI->isSubRegister(KillRegs[0], Dst) || + TRI->isSuperRegister(KillRegs[0], Dst)); // Last def is now dead. TransferDeadness(&MBB, Dist, Src, RegKills, KillOps); } -- cgit v1.1