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| author | Lang Hames <lhames@gmail.com> | 2009-06-17 21:01:20 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2009-06-17 21:01:20 +0000 |
| commit | 857c4e01f85601cf2084adb860616256ee47c177 (patch) | |
| tree | a5208397ae299b8b8742bf4cfaca34e3db192601 /lib/CodeGen/Spiller.h | |
| parent | 559254b69774d751742038309e15aa8b14a8797d (diff) | |
| download | external_llvm-857c4e01f85601cf2084adb860616256ee47c177.zip external_llvm-857c4e01f85601cf2084adb860616256ee47c177.tar.gz external_llvm-857c4e01f85601cf2084adb860616256ee47c177.tar.bz2 | |
VNInfo cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73634 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/Spiller.h')
| -rw-r--r-- | lib/CodeGen/Spiller.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/Spiller.h b/lib/CodeGen/Spiller.h index cad054d..86d7db2 100644 --- a/lib/CodeGen/Spiller.h +++ b/lib/CodeGen/Spiller.h @@ -18,6 +18,7 @@ namespace llvm { class LiveStacks; class MachineFunction; class VirtRegMap; + class MachineInstr; /// Spiller interface. /// @@ -26,7 +27,11 @@ namespace llvm { class Spiller { public: virtual ~Spiller() = 0; + + /// Spill the given live range. The method used will depend on the Spiller + /// implementation selected. virtual std::vector<LiveInterval*> spill(LiveInterval *li) = 0; + }; /// Create and return a spiller object, as specified on the command line. |