From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Wed, 18 Jun 2014 17:45:58 +0000 (+0000)
Subject: Work around ridiculous warning.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=4380c61415d94ac89131c09971c0ede71d5cd317;p=oota-llvm.git

Work around ridiculous warning.

Apparently C++ doesn't really have hex floating point constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211192 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index ac5d7908781..e9720ef8af1 100644
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -1664,14 +1664,17 @@ SDValue AMDGPUTargetLowering::LowerFRINT(SDValue Op, SelectionDAG &DAG) const {
 
   assert(Op.getValueType() == MVT::f64);
 
-  SDValue C1 = DAG.getConstantFP(0x1.0p+52, MVT::f64);
+  APFloat C1Val(APFloat::IEEEdouble, "0x1.0p+52");
+  SDValue C1 = DAG.getConstantFP(C1Val, MVT::f64);
   SDValue CopySign = DAG.getNode(ISD::FCOPYSIGN, SL, MVT::f64, C1, Src);
 
   SDValue Tmp1 = DAG.getNode(ISD::FADD, SL, MVT::f64, Src, CopySign);
   SDValue Tmp2 = DAG.getNode(ISD::FSUB, SL, MVT::f64, Tmp1, CopySign);
 
   SDValue Fabs = DAG.getNode(ISD::FABS, SL, MVT::f64, Src);
-  SDValue C2 = DAG.getConstantFP(0x1.fffffffffffffp+51, MVT::f64);
+
+  APFloat C2Val(APFloat::IEEEdouble, "0x1.fffffffffffffp+51");
+  SDValue C2 = DAG.getConstantFP(C2Val, MVT::f64);
 
   EVT SetCCVT = getSetCCResultType(*DAG.getContext(), MVT::f64);
   SDValue Cond = DAG.getSetCC(SL, SetCCVT, Fabs, C2, ISD::SETOGT);