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Terminator gaps were unused. Might as well delete them.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114776 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2010-09-24 23:58:56 +00:00
parent bd30ce4311
commit 1803b37bad
3 changed files with 1 additions and 37 deletions
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17
lib/CodeGen/SlotIndexes.cpp
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@ -61,7 +61,6 @@ void SlotIndexes::releaseMemory() {
mi2iMap.clear();
mbb2IdxMap.clear();
idx2MBBMap.clear();
terminatorGaps.clear();
clearList();
}
@ -112,13 +111,6 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
if (mi->isDebugValue())
continue;
if (miItr == mbb->getFirstTerminator()) {
push_back(createEntry(0, index));
terminatorGaps.insert(
std::make_pair(mbb, SlotIndex(back(), SlotIndex::PHI_BIT)));
index += SlotIndex::NUM;
}
// Insert a store index for the instr.
push_back(createEntry(mi, index));
@ -135,13 +127,6 @@ bool SlotIndexes::runOnMachineFunction(MachineFunction &fn) {
index += (Slots + 1) * SlotIndex::NUM;
}
if (mbb->getFirstTerminator() == mbb->end()) {
push_back(createEntry(0, index));
terminatorGaps.insert(
std::make_pair(mbb, SlotIndex(back(), SlotIndex::PHI_BIT)));
index += SlotIndex::NUM;
}
// One blank instruction at the end.
push_back(createEntry(0, index));
@ -179,7 +164,7 @@ void SlotIndexes::renumberIndexes() {
curEntry->setIndex(index);
if (curEntry->getInstr() == 0) {
// MBB start entry or terminator gap. Just step index by 1.
// MBB start entry. Just step index by 1.
index += SlotIndex::NUM;
}
else {