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Stop annoying warnings about mismatched types with the argument of a free

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implement more constant expressions so that 176.gcc compiles with the CBE

llvm-svn: 7847
This commit is contained in:
Chris Lattner 2003-08-14 19:19:53 +00:00
parent f3d5d00f51
commit 01af3eca82
1 changed files with 24 additions and 8 deletions
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32
lib/CWriter/Writer.cpp
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@ -369,16 +369,32 @@ void CWriter::printConstant(Constant *CPV) {
Out << "))";
return;
case Instruction::Add:
Out << "(";
printConstant(CE->getOperand(0));
Out << " + ";
printConstant(CE->getOperand(1));
Out << ")";
return;
case Instruction::Sub:
case Instruction::Mul:
case Instruction::Div:
case Instruction::Rem:
case Instruction::SetEQ:
case Instruction::SetNE:
case Instruction::SetLT:
case Instruction::SetLE:
case Instruction::SetGT:
case Instruction::SetGE:
Out << "(";
printConstant(CE->getOperand(0));
Out << " - ";
switch (CE->getOpcode()) {
case Instruction::Add: Out << " + "; break;
case Instruction::Sub: Out << " - "; break;
case Instruction::Mul: Out << " * "; break;
case Instruction::Div: Out << " / "; break;
case Instruction::Rem: Out << " % "; break;
case Instruction::SetEQ: Out << " == "; break;
case Instruction::SetNE: Out << " != "; break;
case Instruction::SetLT: Out << " < "; break;
case Instruction::SetLE: Out << " <= "; break;
case Instruction::SetGT: Out << " > "; break;
case Instruction::SetGE: Out << " >= "; break;
default: assert(0 && "Illegal opcode here!");
}
printConstant(CE->getOperand(1));
Out << ")";
return;
@ -1186,7 +1202,7 @@ void CWriter::visitAllocaInst(AllocaInst &I) {
}
void CWriter::visitFreeInst(FreeInst &I) {
Out << "free(";
Out << "free((char*)";
writeOperand(I.getOperand(0));
Out << ")";
}