From 7876dad8e7f7ccab86714f5a624779bc0991b750 Mon Sep 17 00:00:00 2001 From: Duncan Sands Date: Mon, 16 Nov 2009 13:11:21 +0000 Subject: [PATCH] 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 --- clang/lib/CodeGen/CGBuiltin.cpp | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index ab4b3bf86859..399b8733e720 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -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: