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-rw-r--r--llvm/lib/CodeGen/LiveIntervalAnalysis.cpp4
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
index 24adf364e71..3c1d4b3ccd7 100644
--- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -374,8 +374,6 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb,
// Value#0 is now defined by the 2-addr instruction.
OldValNo->def = RedefIndex;
OldValNo->setCopy(0);
- if (MO.isEarlyClobber())
- OldValNo->setHasRedefByEC(true);
// Add the new live interval which replaces the range for the input copy.
LiveRange LR(DefIndex, RedefIndex, ValNo);
@@ -513,8 +511,6 @@ void LiveIntervals::handlePhysicalRegisterDef(MachineBasicBlock *MBB,
if (mi->isRegTiedToUseOperand(DefIdx)) {
// Two-address instruction.
end = baseIndex.getDefIndex();
- assert(!mi->getOperand(DefIdx).isEarlyClobber() &&
- "Two address instruction is an early clobber?");
} else {
// Another instruction redefines the register before it is ever read.
// Then the register is essentially dead at the instruction that defines
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