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Fix a bug with casts to bool. This fixes testcase UnitTests/2003-05-31-CastToBool.c

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6507 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-06-01 03:36:51 +00:00
parent 074d84c746
commit d13bd22fbe
2 changed files with 14 additions and 2 deletions
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8
lib/Target/CBackend/CBackend.cpp
View File

@ -997,6 +997,12 @@ void CWriter::visitBinaryOperator(Instruction &I) {
} }
void CWriter::visitCastInst(CastInst &I) { void CWriter::visitCastInst(CastInst &I) {
if (I.getType() == Type::BoolTy) {
Out << "(";
writeOperand(I.getOperand(0));
Out << " != 0)";
return;
}
Out << "("; Out << "(";
printType(Out, I.getType(), "", /*ignoreName*/false, /*namedContext*/false); printType(Out, I.getType(), "", /*ignoreName*/false, /*namedContext*/false);
Out << ")"; Out << ")";
@ -1005,7 +1011,7 @@ void CWriter::visitCastInst(CastInst &I) {
// Avoid "cast to pointer from integer of different size" warnings // Avoid "cast to pointer from integer of different size" warnings
Out << "(long)"; Out << "(long)";
} }
writeOperand(I.getOperand(0)); writeOperand(I.getOperand(0));
} }

8
lib/Target/CBackend/Writer.cpp
View File

@ -997,6 +997,12 @@ void CWriter::visitBinaryOperator(Instruction &I) {
} }
void CWriter::visitCastInst(CastInst &I) { void CWriter::visitCastInst(CastInst &I) {
if (I.getType() == Type::BoolTy) {
Out << "(";
writeOperand(I.getOperand(0));
Out << " != 0)";
return;
}
Out << "("; Out << "(";
printType(Out, I.getType(), "", /*ignoreName*/false, /*namedContext*/false); printType(Out, I.getType(), "", /*ignoreName*/false, /*namedContext*/false);
Out << ")"; Out << ")";
@ -1005,7 +1011,7 @@ void CWriter::visitCastInst(CastInst &I) {
// Avoid "cast to pointer from integer of different size" warnings // Avoid "cast to pointer from integer of different size" warnings
Out << "(long)"; Out << "(long)";
} }
writeOperand(I.getOperand(0)); writeOperand(I.getOperand(0));
} }