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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-11 23:19:08 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-11 23:19:08 +0000 |
commit | 9384111e90cb840e7eb867098f19910cf4c4a11d (patch) | |
tree | 9a2647e970fb0c17a2629d9074dd7094df8ff19d /lib/CodeGen/RegAllocBase.h | |
parent | 337a269dece7f14ef0a39f980d5ee45ae3034a8f (diff) | |
download | external_llvm-9384111e90cb840e7eb867098f19910cf4c4a11d.zip external_llvm-9384111e90cb840e7eb867098f19910cf4c4a11d.tar.gz external_llvm-9384111e90cb840e7eb867098f19910cf4c4a11d.tar.bz2 |
Make data structures private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147979 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocBase.h')
-rw-r--r-- | lib/CodeGen/RegAllocBase.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/lib/CodeGen/RegAllocBase.h b/lib/CodeGen/RegAllocBase.h index a4b1667..072fe2b 100644 --- a/lib/CodeGen/RegAllocBase.h +++ b/lib/CodeGen/RegAllocBase.h @@ -62,7 +62,6 @@ class RegAllocBase { // registers may have changed. unsigned UserTag; -protected: // Array of LiveIntervalUnions indexed by physical register. class LiveUnionArray { unsigned NumRegs; @@ -83,17 +82,19 @@ protected: } }; - const TargetRegisterInfo *TRI; - MachineRegisterInfo *MRI; - VirtRegMap *VRM; - LiveIntervals *LIS; - RegisterClassInfo RegClassInfo; LiveUnionArray PhysReg2LiveUnion; // Current queries, one per physreg. They must be reinitialized each time we // query on a new live virtual register. OwningArrayPtr<LiveIntervalUnion::Query> Queries; +protected: + const TargetRegisterInfo *TRI; + MachineRegisterInfo *MRI; + VirtRegMap *VRM; + LiveIntervals *LIS; + RegisterClassInfo RegClassInfo; + RegAllocBase(): UserTag(0), TRI(0), MRI(0), VRM(0), LIS(0) {} virtual ~RegAllocBase() {} @@ -110,6 +111,11 @@ protected: return Queries[PhysReg]; } + // Get direct access to the underlying LiveIntervalUnion for PhysReg. + LiveIntervalUnion &getLiveUnion(unsigned PhysReg) { + return PhysReg2LiveUnion[PhysReg]; + } + // Invalidate all cached information about virtual registers - live ranges may // have changed. void invalidateVirtRegs() { ++UserTag; } |