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Remove a bogus assertion. It's possible a live-in available value is used by a previous instruction.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64339 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-02-11 23:41:57 +00:00
parent 7b25467d06
commit ce7f5a1e50
2 changed files with 49 additions and 2 deletions
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2
lib/CodeGen/VirtRegMap.cpp
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@@ -1344,8 +1344,6 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM,
int SSorRMId = DoReMat
? VRM.getReMatId(VirtReg) : VRM.getStackSlot(VirtReg);
unsigned InReg = Spills.getSpillSlotOrReMatPhysReg(SSorRMId);
assert((!InReg || !RegKills[InReg]) &&
"Restoring a value that's previously defined in the same BB?");
if (InReg == Phys) {
// If the value is already available in the expected register, save
// a reload / remat.