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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-10 01:51:42 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-10 01:51:42 +0000 |
commit | 4d6eafa138730e6fde5b6cccb3e37f89e5913a5c (patch) | |
tree | d84e5014b07728054d71016f43ea14d1eb6e7074 /llvm/lib/CodeGen/RegAllocLinearScan.cpp | |
parent | c6cc4850515bb3b430838a1a238827eea827a1bb (diff) | |
download | bcm5719-llvm-4d6eafa138730e6fde5b6cccb3e37f89e5913a5c.tar.gz bcm5719-llvm-4d6eafa138730e6fde5b6cccb3e37f89e5913a5c.zip |
Change the Spiller interface to take a LiveRangeEdit reference.
This makes it possible to register delegates and get callbacks when the spiller
edits live ranges.
llvm-svn: 127389
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocLinearScan.cpp')
-rw-r--r-- | llvm/lib/CodeGen/RegAllocLinearScan.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/RegAllocLinearScan.cpp b/llvm/lib/CodeGen/RegAllocLinearScan.cpp index 4a9226ccbc1..e99d910255f 100644 --- a/llvm/lib/CodeGen/RegAllocLinearScan.cpp +++ b/llvm/lib/CodeGen/RegAllocLinearScan.cpp @@ -13,6 +13,7 @@ #define DEBUG_TYPE "regalloc" #include "LiveDebugVariables.h" +#include "LiveRangeEdit.h" #include "VirtRegMap.h" #include "VirtRegRewriter.h" #include "Spiller.h" @@ -1230,7 +1231,8 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) { if (cur->weight != HUGE_VALF && cur->weight <= minWeight) { DEBUG(dbgs() << "\t\t\tspilling(c): " << *cur << '\n'); SmallVector<LiveInterval*, 8> added; - spiller_->spill(cur, added, 0); + LiveRangeEdit LRE(*cur, added); + spiller_->spill(LRE); std::sort(added.begin(), added.end(), LISorter()); if (added.empty()) @@ -1306,7 +1308,8 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) { DEBUG(dbgs() << "\t\t\tspilling(a): " << *sli << '\n'); if (sli->beginIndex() < earliestStart) earliestStart = sli->beginIndex(); - spiller_->spill(sli, added, &spillIs); + LiveRangeEdit LRE(*sli, added, 0, &spillIs); + spiller_->spill(LRE); spilled.insert(sli->reg); } |