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authorDaniel Dunbar <daniel@zuster.org>2009-09-03 22:57:02 +0000
committerDaniel Dunbar <daniel@zuster.org>2009-09-03 22:57:02 +0000
commit83fecfa42ce0453a723d37fa46e23c391e4bd6a3 (patch)
tree25212128e6e89f7d541046ff1fd4e9faba34962c /unittests
parent3d45a853db014fdddcdb79424e663dfed5eccbc7 (diff)
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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
Diffstat (limited to 'unittests')
-rw-r--r--unittests/ADT/APFloatTest.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/unittests/ADT/APFloatTest.cpp b/unittests/ADT/APFloatTest.cpp
index 7928d7e..92f020b 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