diff options
author | Duncan Sands <baldrick@free.fr> | 2009-09-06 12:41:19 +0000 |
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committer | Duncan Sands <baldrick@free.fr> | 2009-09-06 12:41:19 +0000 |
commit | c2d98bc0d682419f09659d94afefd6a6266dd6ee (patch) | |
tree | 6ff2fb6fa7dd7bbbde0fb279505c904c2d883b53 /lib/CodeGen/SelectionDAG | |
parent | 8b3594afdb402e088ac1b891930c599e58992afa (diff) | |
download | llvm-c2d98bc0d682419f09659d94afefd6a6266dd6ee.tar.gz llvm-c2d98bc0d682419f09659d94afefd6a6266dd6ee.tar.bz2 llvm-c2d98bc0d682419f09659d94afefd6a6266dd6ee.tar.xz |
Remove some not-really-used variables, as warned
about by icc (#593, partial). Patch by Erick Tryzelaar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81115 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG')
-rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp | 2 | ||||
-rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp | 8 |
2 files changed, 2 insertions, 8 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp index a580b93c83..6c6e96abac 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp @@ -243,10 +243,8 @@ void ScheduleDAGSDNodes::ComputeLatency(SUnit *SU) { // Compute the latency for the node. We use the sum of the latencies for // all nodes flagged together into this SUnit. SU->Latency = 0; - bool SawMachineOpcode = false; for (SDNode *N = SU->getNode(); N; N = N->getFlaggedNode()) if (N->isMachineOpcode()) { - SawMachineOpcode = true; SU->Latency += InstrItins. getStageLatency(TII->get(N->getMachineOpcode()).getSchedClass()); } diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp index cd05f7124d..b0a6a6e17f 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp @@ -1714,11 +1714,9 @@ bool SelectionDAGLowering::handleJTSwitchCase(CaseRec& CR, MachineFunction *CurMF = FuncInfo.MF; // Figure out which block is immediately after the current one. - MachineBasicBlock *NextBlock = 0; MachineFunction::iterator BBI = CR.CaseBB; - if (++BBI != FuncInfo.MF->end()) - NextBlock = BBI; + if (++BBI != FuncInfo.MF->end()) {} const BasicBlock *LLVMBB = CR.CaseBB->getBasicBlock(); @@ -1787,11 +1785,9 @@ bool SelectionDAGLowering::handleBTSplitSwitchCase(CaseRec& CR, MachineFunction *CurMF = FuncInfo.MF; // Figure out which block is immediately after the current one. - MachineBasicBlock *NextBlock = 0; MachineFunction::iterator BBI = CR.CaseBB; - if (++BBI != FuncInfo.MF->end()) - NextBlock = BBI; + if (++BBI != FuncInfo.MF->end()) {} Case& FrontCase = *CR.Range.first; Case& BackCase = *(CR.Range.second-1); |