From: Chris Lattner <sabre@nondot.org>
Date: Sun, 27 Jan 2008 06:19:08 +0000 (+0000)
Subject: make isExactlyValue work for long double.
X-Git-Tag: android-x86-6.0-r1~1003^2~30616
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=84cd0e7fa30af43c47ad9533d84debb144596e48;p=android-x86%2Fexternal-llvm.git

make isExactlyValue work for long double.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46410 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 395f1bf3fdc..ecbb0bf5ff9 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1208,10 +1208,9 @@ public:
   /// convenient to write "2.0" and the like.  Without this function we'd 
   /// have to duplicate its logic everywhere it's called.
   bool isExactlyValue(double V) const { 
-    if (getValueType(0)==MVT::f64)
-      return isExactlyValue(APFloat(V));
-    else
-      return isExactlyValue(APFloat((float)V));
+    APFloat Tmp(V);
+    Tmp.convert(Value.getSemantics(), APFloat::rmNearestTiesToEven);
+    return isExactlyValue(Tmp);
   }
   bool isExactlyValue(const APFloat& V) const;