diff options
Diffstat (limited to 'include/llvm/CodeGen/LiveIntervalAnalysis.h')
| -rw-r--r-- | include/llvm/CodeGen/LiveIntervalAnalysis.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h index 31eadcf7f8..1910649bfe 100644 --- a/include/llvm/CodeGen/LiveIntervalAnalysis.h +++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h @@ -65,22 +65,6 @@ namespace llvm { AliasAnalysis *aa_; LiveVariables* lv_; - /// AsmsWithEarlyClobber - maps a virtual register number to all the - /// inline asm's that have the register marked earlyclobber. - /// - std::multimap<unsigned, MachineInstr*> AsmsThatEarlyClobber; - - /// AsmsWithEarlyClobberConflict - maps a virtual register number - /// to all the inline asm's that have earlyclobber operands elsewhere - /// and use the register as a (non-earlyclobber) input. - /// - /// Note: earlyclobber operands may not be assigned the same register as - /// each other, or as earlyclobber-conflict operands. However two - /// earlyclobber-conflict operands may be assigned the same register if - /// they happen to contain the same value. - /// - std::multimap<unsigned, MachineInstr*> AsmsWithEarlyClobberConflict; - /// Special pool allocator for VNInfo's (LiveInterval val#). /// BumpPtrAllocator VNInfoAllocator; @@ -353,11 +337,6 @@ namespace llvm { unsigned getNumConflictsWithPhysReg(const LiveInterval &li, unsigned PhysReg) const; - /// noEarlyclobberConflict - see whether virtual reg VReg has a conflict - /// with hard reg HReg because HReg is used as an earlyclobber register in - /// asm that also has VReg live into or across it. - bool noEarlyclobberConflict(unsigned VReg, VirtRegMap &vrm, unsigned HReg); - /// computeNumbering - Compute the index numbering. void computeNumbering(); |