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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/RegAllocLinearScan.cpp | |
| parent | a59adc40153f3e0f9843952c127d179b5ebe6c4c (diff) | |
| download | external_llvm-a937f220e14826266a8f05b58a541aad669c8912.zip external_llvm-a937f220e14826266a8f05b58a541aad669c8912.tar.gz external_llvm-a937f220e14826266a8f05b58a541aad669c8912.tar.bz2 | |
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/RegAllocLinearScan.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocLinearScan.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp index 2a43811..c02d47b 100644 --- a/lib/CodeGen/RegAllocLinearScan.cpp +++ b/lib/CodeGen/RegAllocLinearScan.cpp @@ -16,6 +16,7 @@ #include "VirtRegRewriter.h" #include "Spiller.h" #include "llvm/Function.h" +#include "llvm/CodeGen/CalcSpillWeights.h" #include "llvm/CodeGen/LiveIntervalAnalysis.h" #include "llvm/CodeGen/LiveStackAnalysis.h" #include "llvm/CodeGen/MachineFunctionPass.h" @@ -187,6 +188,7 @@ namespace { // Make sure PassManager knows which analyses to make available // to coalescing and which analyses coalescing invalidates. AU.addRequiredTransitive<RegisterCoalescer>(); + AU.addRequired<CalculateSpillWeights>(); if (PreSplitIntervals) AU.addRequiredID(PreAllocSplittingID); AU.addRequired<LiveStacks>(); |