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Pass a value for the isSigned parameter of CreateIntCast, rather than 

passing the name (an exotic way of specifying that the result is signed!).

llvm-svn: 88909
This commit is contained in:
Duncan Sands 2009-11-16 13:11:21 +00:00
parent e5de4a9ad6
commit 7876dad8e7
1 changed files with 10 additions and 5 deletions
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15
clang/lib/CodeGen/CGBuiltin.cpp
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@ -121,7 +121,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
const llvm::Type *ResultType = ConvertType(E->getType());
Value *Result = Builder.CreateCall(F, ArgValue, "tmp");
if (Result->getType() != ResultType)
Result = Builder.CreateIntCast(Result, ResultType, "cast");
Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true,
"cast");
return RValue::get(Result);
}
case Builtin::BI__builtin_clz:
@ -135,7 +136,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
const llvm::Type *ResultType = ConvertType(E->getType());
Value *Result = Builder.CreateCall(F, ArgValue, "tmp");
if (Result->getType() != ResultType)
Result = Builder.CreateIntCast(Result, ResultType, "cast");
Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true,
"cast");
return RValue::get(Result);
}
case Builtin::BI__builtin_ffs:
@ -154,7 +156,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero");
Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs");
if (Result->getType() != ResultType)
Result = Builder.CreateIntCast(Result, ResultType, "cast");
Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true,
"cast");
return RValue::get(Result);
}
case Builtin::BI__builtin_parity:
@ -171,7 +174,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1),
"tmp");
if (Result->getType() != ResultType)
Result = Builder.CreateIntCast(Result, ResultType, "cast");
Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true,
"cast");
return RValue::get(Result);
}
case Builtin::BI__builtin_popcount:
@ -185,7 +189,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
const llvm::Type *ResultType = ConvertType(E->getType());
Value *Result = Builder.CreateCall(F, ArgValue, "tmp");
if (Result->getType() != ResultType)
Result = Builder.CreateIntCast(Result, ResultType, "cast");
Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true,
"cast");
return RValue::get(Result);
}
case Builtin::BI__builtin_expect: