From 9b43f336205a63e8875f8b87fe0402f2e315369e Mon Sep 17 00:00:00 2001 From: Jeffrey Yasskin Date: Thu, 23 Dec 2010 00:58:24 +0000 Subject: Change all self assignments X=X to (void)X, so that we can turn on a new gcc warning that complains on self-assignments and self-initializations. llvm-svn: 122458 --- llvm/lib/Analysis/ConstantFolding.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'llvm/lib/Analysis/ConstantFolding.cpp') diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp index 73ee5cd..ded1d07 100644 --- a/llvm/lib/Analysis/ConstantFolding.cpp +++ b/llvm/lib/Analysis/ConstantFolding.cpp @@ -1216,7 +1216,7 @@ llvm::ConstantFoldCall(Function *F, Val.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, &lost); // Conversion is always precise. - status = status; + (void)status; assert(status == APFloat::opOK && !lost && "Precision lost during fp16 constfolding"); @@ -1313,4 +1313,3 @@ llvm::ConstantFoldCall(Function *F, } return 0; } - -- cgit v1.1