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| author | Dan Gohman <gohman@apple.com> | 2008-07-25 00:02:30 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-07-25 00:02:30 +0000 |
| commit | e342753a069f6082c331523c0cb9881ecfde43ae (patch) | |
| tree | d3561769602cb34fb08db592e6576877e3be6165 /include/llvm/CodeGen/LiveIntervalAnalysis.h | |
| parent | ebb19e683434897d00e2116d0c45eca1b239fe7f (diff) | |
| download | external_llvm-e342753a069f6082c331523c0cb9881ecfde43ae.zip external_llvm-e342753a069f6082c331523c0cb9881ecfde43ae.tar.gz external_llvm-e342753a069f6082c331523c0cb9881ecfde43ae.tar.bz2 | |
Enable rematerialization of constants using AliasAnalysis::pointsToConstantMemory,
and knowledge of PseudoSourceValues. This unfortunately isn't sufficient to allow
constants to be rematerialized in PIC mode -- the extra indirection is a
complication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54000 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/LiveIntervalAnalysis.h')
| -rw-r--r-- | include/llvm/CodeGen/LiveIntervalAnalysis.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h index ebbcf63..c88c1ec 100644 --- a/include/llvm/CodeGen/LiveIntervalAnalysis.h +++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h @@ -32,6 +32,7 @@ namespace llvm { + class AliasAnalysis; class LiveVariables; class MachineLoopInfo; class TargetRegisterInfo; @@ -61,6 +62,7 @@ namespace llvm { const TargetMachine* tm_; const TargetRegisterInfo* tri_; const TargetInstrInfo* tii_; + AliasAnalysis *aa_; LiveVariables* lv_; /// Special pool allocator for VNInfo's (LiveInterval val#). |