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| author | Lang Hames <lhames@gmail.com> | 2009-12-14 06:49:42 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2009-12-14 06:49:42 +0000 |
| commit | a937f220e14826266a8f05b58a541aad669c8912 (patch) | |
| tree | 1cd989b52ede088f5b2366dccb88e82923041bcd /lib/CodeGen/PreAllocSplitting.cpp | |
| parent | a59adc40153f3e0f9843952c127d179b5ebe6c4c (diff) | |
Moved spill weight calculation out of SimpleRegisterCoalescing and into its own pass: CalculateSpillWeights.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91273 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/PreAllocSplitting.cpp')
| -rw-r--r-- | lib/CodeGen/PreAllocSplitting.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp index afd7b882c7..b0d7a4757e 100644 --- a/lib/CodeGen/PreAllocSplitting.cpp +++ b/lib/CodeGen/PreAllocSplitting.cpp @@ -16,6 +16,7 @@ #define DEBUG_TYPE "pre-alloc-split" #include "VirtRegMap.h" +#include "llvm/CodeGen/CalcSpillWeights.h" #include "llvm/CodeGen/LiveIntervalAnalysis.h" #include "llvm/CodeGen/LiveStackAnalysis.h" #include "llvm/CodeGen/MachineDominators.h" @@ -104,6 +105,7 @@ namespace { AU.addRequired<LiveStacks>(); AU.addPreserved<LiveStacks>(); AU.addPreserved<RegisterCoalescer>(); + AU.addPreserved<CalculateSpillWeights>(); if (StrongPHIElim) AU.addPreservedID(StrongPHIEliminationID); else |