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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 | 47dbf6cef761c25cfeb0aa7d624a6f98288bb96a (patch) | |
tree | 44f4f94894453c382c529d182ce7189764e1ab84 /lib/CodeGen/Spiller.h | |
parent | 38f6bd0fc8095ef79a89b3db15ff6dc734ac90e7 (diff) | |
download | llvm-47dbf6cef761c25cfeb0aa7d624a6f98288bb96a.tar.gz llvm-47dbf6cef761c25cfeb0aa7d624a6f98288bb96a.tar.bz2 llvm-47dbf6cef761c25cfeb0aa7d624a6f98288bb96a.tar.xz |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127389 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/Spiller.h')
-rw-r--r-- | lib/CodeGen/Spiller.h | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/lib/CodeGen/Spiller.h b/lib/CodeGen/Spiller.h index fc35075453..41f1727da4 100644 --- a/lib/CodeGen/Spiller.h +++ b/lib/CodeGen/Spiller.h @@ -12,11 +12,9 @@ namespace llvm { - class LiveInterval; + class LiveRangeEdit; class MachineFunction; class MachineFunctionPass; - class SlotIndex; - template <typename T> class SmallVectorImpl; class VirtRegMap; /// Spiller interface. @@ -27,16 +25,8 @@ namespace llvm { public: virtual ~Spiller() = 0; - /// spill - Spill the given live interval. The method used will depend on - /// the Spiller implementation selected. - /// - /// @param li The live interval to be spilled. - /// @param spillIs A list of intervals that are about to be spilled, - /// and so cannot be used for remat etc. - /// @param newIntervals The newly created intervals will be appended here. - virtual void spill(LiveInterval *li, - SmallVectorImpl<LiveInterval*> &newIntervals, - const SmallVectorImpl<LiveInterval*> *spillIs) = 0; + /// spill - Spill the LRE.getParent() live interval. + virtual void spill(LiveRangeEdit &LRE) = 0; }; |