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author | Abdoulaye Walsimou Gaye <awg@embtoolkit.org> | 2013-05-15 21:43:59 +0200 |
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committer | Abdoulaye Walsimou Gaye <awg@embtoolkit.org> | 2013-05-15 21:43:59 +0200 |
commit | b2e3c7da703d4c3dda41d4f1e18cd976e6c4381a (patch) | |
tree | 7462cd2988228ae24c40b37a9382d35874bbf099 /lib/Target/Mips/MipsInstrInfo.cpp | |
parent | 23d8d191eff180ba312a4d1b4fec8597e5a988d5 (diff) | |
parent | 4ef61f2ad4ff509ee05c7051d359009511f81226 (diff) | |
download | llvm-embtk-support-master.tar.gz llvm-embtk-support-master.tar.bz2 llvm-embtk-support-master.tar.xz |
Merge branch 'master' into embtk-support-masterembtk-support-master
Diffstat (limited to 'lib/Target/Mips/MipsInstrInfo.cpp')
-rw-r--r-- | lib/Target/Mips/MipsInstrInfo.cpp | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp index ad92d41209..3144daebd7 100644 --- a/lib/Target/Mips/MipsInstrInfo.cpp +++ b/lib/Target/Mips/MipsInstrInfo.cpp @@ -77,7 +77,7 @@ MipsInstrInfo::emitFrameIndexDebugValue(MachineFunction &MF, int FrameIx, void MipsInstrInfo::AnalyzeCondBr(const MachineInstr *Inst, unsigned Opc, MachineBasicBlock *&BB, SmallVectorImpl<MachineOperand> &Cond) const { - assert(GetAnalyzableBrOpc(Opc) && "Not an analyzable branch"); + assert(getAnalyzableBrOpc(Opc) && "Not an analyzable branch"); int NumOp = Inst->getNumExplicitOperands(); // for both int and fp branches, the last explicit operand is the @@ -167,7 +167,7 @@ RemoveBranch(MachineBasicBlock &MBB) const // Up to 2 branches are removed. // Note that indirect branches are not removed. for(removed = 0; I != REnd && removed < 2; ++I, ++removed) - if (!GetAnalyzableBrOpc(I->getOpcode())) + if (!getAnalyzableBrOpc(I->getOpcode())) break; MBB.erase(I.base(), FirstBr.base()); @@ -182,7 +182,7 @@ ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const { assert( (Cond.size() && Cond.size() <= 3) && "Invalid Mips branch condition!"); - Cond[0].setImm(GetOppositeBranchOpc(Cond[0].getImm())); + Cond[0].setImm(getOppositeBranchOpc(Cond[0].getImm())); return false; } @@ -210,7 +210,7 @@ AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB, BranchInstrs.push_back(LastInst); // Not an analyzable branch (e.g., indirect jump). - if (!GetAnalyzableBrOpc(LastOpc)) + if (!getAnalyzableBrOpc(LastOpc)) return LastInst->isIndirectBranch() ? BT_Indirect : BT_None; // Get the second to last instruction in the block. @@ -219,7 +219,7 @@ AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB, if (++I != REnd) { SecondLastInst = &*I; - SecondLastOpc = GetAnalyzableBrOpc(SecondLastInst->getOpcode()); + SecondLastOpc = getAnalyzableBrOpc(SecondLastInst->getOpcode()); // Not an analyzable branch (must be an indirect jump). if (isUnpredicatedTerminator(SecondLastInst) && !SecondLastOpc) @@ -282,3 +282,16 @@ unsigned MipsInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const { } } } + +MachineInstrBuilder +MipsInstrInfo::genInstrWithNewOpc(unsigned NewOpc, + MachineBasicBlock::iterator I) const { + MachineInstrBuilder MIB; + MIB = BuildMI(*I->getParent(), I, I->getDebugLoc(), get(NewOpc)); + + for (unsigned J = 0, E = I->getDesc().getNumOperands(); J < E; ++J) + MIB.addOperand(I->getOperand(J)); + + MIB.setMemRefs(I->memoperands_begin(), I->memoperands_end()); + return MIB; +} |