Stop annoying warnings about mismatched types with the argument of a free
implement more constant expressions so that 176.gcc compiles with the CBE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7847 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 5cccc37..6a80019 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -369,16 +369,32 @@
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::visitFreeInst(FreeInst &I) {
- Out << "free(";
+ Out << "free((char*)";
writeOperand(I.getOperand(0));
Out << ")";
}