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Get rid of RegScavenger::backwards() before the bitrot spreads.

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If we need it one day, there is nothing wrong with putting it back in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78337 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2009-08-06 21:19:03 +00:00
parent bceda93251
commit 31f5591c91
2 changed files with 3 additions and 72 deletions
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11
include/llvm/CodeGen/RegisterScavenging.h
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@@ -90,20 +90,15 @@ public:
/// passes over/within the same function.
void initRegState();
/// forward / backward - Move the internal MBB iterator and update register
/// states.
/// forward - Move the internal MBB iterator and update register states.
void forward();
void backward();
/// forward / backward - Move the internal MBB iterator and update register
/// states until it has processed the specific iterator.
/// forward - Move the internal MBB iterator and update register states until
/// it has processed the specific iterator.
void forward(MachineBasicBlock::iterator I) {
if (!Tracking && MBB->begin() != I) forward();
while (MBBI != I) forward();
}
void backward(MachineBasicBlock::iterator I) {
while (MBBI != I) backward();
}
/// skipTo - Move the internal MBB iterator but do not update register states.
///