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| author | dim <dim@FreeBSD.org> | 2011-06-12 15:42:51 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-06-12 15:42:51 +0000 |
| commit | ece02cd5829cea836e9365b0845a8ef042d17b0a (patch) | |
| tree | b3032e51d630e8070e9e08d6641648f195316a80 /lib/CodeGen/BranchFolding.h | |
| parent | 2b066988909948dc3d53d01760bc2d71d32f3feb (diff) | |
| download | FreeBSD-src-ece02cd5829cea836e9365b0845a8ef042d17b0a.zip FreeBSD-src-ece02cd5829cea836e9365b0845a8ef042d17b0a.tar.gz | |
Vendor import of llvm trunk r132879:
http://llvm.org/svn/llvm-project/llvm/trunk@132879
Diffstat (limited to 'lib/CodeGen/BranchFolding.h')
| -rw-r--r-- | lib/CodeGen/BranchFolding.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/CodeGen/BranchFolding.h b/lib/CodeGen/BranchFolding.h index 15dfa7f..4daf4ec 100644 --- a/lib/CodeGen/BranchFolding.h +++ b/lib/CodeGen/BranchFolding.h @@ -19,11 +19,10 @@ namespace llvm { class RegScavenger; class TargetInstrInfo; class TargetRegisterInfo; - template<typename T> class SmallVectorImpl; class BranchFolder { public: - explicit BranchFolder(bool defaultEnableTailMerge); + explicit BranchFolder(bool defaultEnableTailMerge, bool CommonHoist); bool OptimizeFunction(MachineFunction &MF, const TargetInstrInfo *tii, @@ -85,6 +84,7 @@ namespace llvm { std::vector<SameTailElt> SameTails; bool EnableTailMerge; + bool EnableHoistCommonCode; const TargetInstrInfo *TII; const TargetRegisterInfo *TRI; MachineModuleInfo *MMI; @@ -110,6 +110,9 @@ namespace llvm { bool OptimizeBlock(MachineBasicBlock *MBB); void RemoveDeadBlock(MachineBasicBlock *MBB); bool OptimizeImpDefsBlock(MachineBasicBlock *MBB); + + bool HoistCommonCode(MachineFunction &MF); + bool HoistCommonCodeInSuccs(MachineBasicBlock *MBB); }; } |
