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| author | Andrew Trick <atrick@apple.com> | 2010-11-10 19:18:47 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2010-11-10 19:18:47 +0000 |
| commit | f4baeaf8485f01beda46d29fd55753199dc68070 (patch) | |
| tree | c68e38a26d46da8c8a357d8910cf28cf5f219b09 /lib/CodeGen/Spiller.cpp | |
| parent | 4283f4b81e8c1cbf5c7a7b51e949e109ae25ff8c (diff) | |
| download | llvm-f4baeaf8485f01beda46d29fd55753199dc68070.tar.gz llvm-f4baeaf8485f01beda46d29fd55753199dc68070.tar.bz2 llvm-f4baeaf8485f01beda46d29fd55753199dc68070.tar.xz | |
RABasic is nearly functionally complete. There are a few remaining
benchmarks hitting an assertion.
Adds LiveIntervalUnion::collectInterferingVRegs.
Fixes "late spilling" by checking for any unspillable live vregs among
all physReg aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118701 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/Spiller.cpp')
| -rw-r--r-- | lib/CodeGen/Spiller.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/Spiller.cpp b/lib/CodeGen/Spiller.cpp index 63112870bb..23495eb103 100644 --- a/lib/CodeGen/Spiller.cpp +++ b/lib/CodeGen/Spiller.cpp @@ -183,7 +183,7 @@ public: void spill(LiveInterval *li, SmallVectorImpl<LiveInterval*> &newIntervals, - SmallVectorImpl<LiveInterval*> &) { + const SmallVectorImpl<LiveInterval*> &) { // Ignore spillIs - we don't use it. trivialSpillEverywhere(li, newIntervals); } @@ -213,7 +213,7 @@ public: /// Falls back on LiveIntervals::addIntervalsForSpills. void spill(LiveInterval *li, SmallVectorImpl<LiveInterval*> &newIntervals, - SmallVectorImpl<LiveInterval*> &spillIs) { + const SmallVectorImpl<LiveInterval*> &spillIs) { std::vector<LiveInterval*> added = lis->addIntervalsForSpills(*li, spillIs, loopInfo, *vrm); newIntervals.insert(newIntervals.end(), added.begin(), added.end()); @@ -250,7 +250,7 @@ public: void spill(LiveInterval *li, SmallVectorImpl<LiveInterval*> &newIntervals, - SmallVectorImpl<LiveInterval*> &spillIs) { + const SmallVectorImpl<LiveInterval*> &spillIs) { if (worthTryingToSplit(li)) tryVNISplit(li); else |