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Fix bug: InstCombine/2003-06-22-ConstantExprCrash.ll 

llvm-svn: 6857
This commit is contained in:
Chris Lattner 2003-06-22 20:48:30 +00:00
parent 92963de6fa
commit 22ced56476
1 changed files with 7 additions and 1 deletions
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8
llvm/lib/VMCore/Constants.cpp
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@ -243,8 +243,14 @@ ConstantExpr::ConstantExpr(unsigned Opcode, Constant *C, const Type *Ty)
Operands.push_back(Use(C, this)); Operands.push_back(Use(C, this));
} }
static bool isSetCC(unsigned Opcode) {
return Opcode == Instruction::SetEQ || Opcode == Instruction::SetNE ||
Opcode == Instruction::SetLT || Opcode == Instruction::SetGT ||
Opcode == Instruction::SetLE || Opcode == Instruction::SetGE;
}
ConstantExpr::ConstantExpr(unsigned Opcode, Constant *C1, Constant *C2) ConstantExpr::ConstantExpr(unsigned Opcode, Constant *C1, Constant *C2)
: Constant(C1->getType()), iType(Opcode) { : Constant(isSetCC(Opcode) ? Type::BoolTy : C1->getType()), iType(Opcode) {
Operands.push_back(Use(C1, this)); Operands.push_back(Use(C1, this));
Operands.push_back(Use(C2, this)); Operands.push_back(Use(C2, this));
} }