From be31ed8e88c83dcbc19e86890cc02bc7f852a1b3 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 2 Jun 2007 19:11:33 +0000
Subject: [PATCH] Correct the type of logical not.

llvm-svn: 39558
---
 clang/Sema/SemaExpr.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/clang/Sema/SemaExpr.cpp b/clang/Sema/SemaExpr.cpp
index 6d373968eb38..2c40ad3281ae 100644
--- a/clang/Sema/SemaExpr.cpp
+++ b/clang/Sema/SemaExpr.cpp
@@ -1229,6 +1229,8 @@ Action::ExprResult Sema::ParseUnaryOp(SourceLocation OpLoc, tok::TokenKind Op,
     if (!resultType->isScalarType()) // C99 6.5.3.3p1
       return Diag(OpLoc, diag::err_typecheck_unary_expr,
                   resultType.getAsString());
+    // LNot always has type int. C99 6.5.3.3p5.
+    resultType = Context.IntTy;
     break;
   case UnaryOperator::SizeOf:
     resultType = CheckSizeOfAlignOfOperand(((Expr *)Input)->getType(), OpLoc,