diff options
Diffstat (limited to 'lib/ExecutionEngine/Interpreter')
-rw-r--r-- | lib/ExecutionEngine/Interpreter/Execution.cpp | 37 |
1 files changed, 4 insertions, 33 deletions
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp index e02ba15..fb86cb2 100644 --- a/lib/ExecutionEngine/Interpreter/Execution.cpp +++ b/lib/ExecutionEngine/Interpreter/Execution.cpp @@ -898,40 +898,11 @@ void Interpreter::visitSwitchInst(SwitchInst &I) { // Check to see if any of the cases match... BasicBlock *Dest = 0; for (SwitchInst::CaseIt i = I.case_begin(), e = I.case_end(); i != e; ++i) { - IntegersSubset& Case = i.getCaseValueEx(); - if (Case.isSingleNumber()) { - // FIXME: Currently work with ConstantInt based numbers. - const ConstantInt *CI = Case.getSingleNumber(0).toConstantInt(); - GenericValue Val = getOperandValue(const_cast<ConstantInt*>(CI), SF); - if (executeICMP_EQ(Val, CondVal, ElTy).IntVal != 0) { - Dest = cast<BasicBlock>(i.getCaseSuccessor()); - break; - } + GenericValue CaseVal = getOperandValue(i.getCaseValue(), SF); + if (executeICMP_EQ(CondVal, CaseVal, ElTy).IntVal != 0) { + Dest = cast<BasicBlock>(i.getCaseSuccessor()); + break; } - if (Case.isSingleNumbersOnly()) { - for (unsigned n = 0, en = Case.getNumItems(); n != en; ++n) { - // FIXME: Currently work with ConstantInt based numbers. - const ConstantInt *CI = Case.getSingleNumber(n).toConstantInt(); - GenericValue Val = getOperandValue(const_cast<ConstantInt*>(CI), SF); - if (executeICMP_EQ(Val, CondVal, ElTy).IntVal != 0) { - Dest = cast<BasicBlock>(i.getCaseSuccessor()); - break; - } - } - } else - for (unsigned n = 0, en = Case.getNumItems(); n != en; ++n) { - IntegersSubset::Range r = Case.getItem(n); - // FIXME: Currently work with ConstantInt based numbers. - const ConstantInt *LowCI = r.getLow().toConstantInt(); - const ConstantInt *HighCI = r.getHigh().toConstantInt(); - GenericValue Low = getOperandValue(const_cast<ConstantInt*>(LowCI), SF); - GenericValue High = getOperandValue(const_cast<ConstantInt*>(HighCI), SF); - if (executeICMP_ULE(Low, CondVal, ElTy).IntVal != 0 && - executeICMP_ULE(CondVal, High, ElTy).IntVal != 0) { - Dest = cast<BasicBlock>(i.getCaseSuccessor()); - break; - } - } } if (!Dest) Dest = I.getDefaultDest(); // No cases matched: use default SwitchToNewBasicBlock(Dest, SF); |