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Add a LiveRangeEdit::Delegate protocol.

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This will we used for keeping register allocator data structures up to date
while LiveRangeEdit is trimming live intervals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127300 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2011-03-09 00:57:29 +00:00
parent 2adc5b6a17
commit 92a55f4bdd
4 changed files with 38 additions and 7 deletions
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lib/CodeGen/InlineSpiller.cpp
+1 -1
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@@ -333,7 +333,7 @@ void InlineSpiller::insertSpill(LiveInterval &NewLI,
void InlineSpiller::spill(LiveInterval *li,
SmallVectorImpl<LiveInterval*> &newIntervals,
const SmallVectorImpl<LiveInterval*> &spillIs) {
LiveRangeEdit edit(*li, newIntervals, &spillIs);
LiveRangeEdit edit(*li, newIntervals, 0, &spillIs);
spill(edit);
if (VerifySpills)
mf_.verify(&pass_, "After inline spill");