From: Daniel Dunbar <daniel@zuster.org>
Date: Thu, 3 Sep 2009 22:57:02 +0000 (+0000)
Subject: Add test for PR4873, which works for me.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=83fecfa42ce0453a723d37fa46e23c391e4bd6a3;p=oota-llvm.git

Add test for PR4873, which works for me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80965 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/unittests/ADT/APFloatTest.cpp b/unittests/ADT/APFloatTest.cpp
index 7928d7eb69d..92f020b382d 100644
--- a/unittests/ADT/APFloatTest.cpp
+++ b/unittests/ADT/APFloatTest.cpp
@@ -15,6 +15,12 @@
 
 using namespace llvm;
 
+static double convertToDoubleFromString(const char *Str) {
+  llvm::APFloat F(0.0);
+  F.convertFromString(Str, llvm::APFloat::rmNearestTiesToEven);
+  return F.convertToDouble();
+}
+
 namespace {
 
 TEST(APFloatTest, Zero) {
@@ -303,6 +309,8 @@ TEST(APFloatTest, fromHexadecimalString) {
 
   EXPECT_EQ(1.0625, APFloat(APFloat::IEEEdouble, "0x1.1p0").convertToDouble());
   EXPECT_EQ(1.0, APFloat(APFloat::IEEEdouble, "0x1p0").convertToDouble());
+
+  EXPECT_EQ(2.71828, convertToDoubleFromString("2.71828"));
 }
 
 #ifdef GTEST_HAS_DEATH_TEST