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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
commitbc52e4fe7302d8cd78de76b3f1f5928488edeed6 (patch)
tree7a93ef6fea23888b47442512cc3f779a00304b38 /llvm/unittests/ADT/APFloatTest.cpp
parent0e91275ab46cf44db15a1a1b07cb97210b38518e (diff)
downloadbcm5719-llvm-bc52e4fe7302d8cd78de76b3f1f5928488edeed6.tar.gz
bcm5719-llvm-bc52e4fe7302d8cd78de76b3f1f5928488edeed6.zip
Add test for PR4873, which works for me.
llvm-svn: 80965
Diffstat (limited to 'llvm/unittests/ADT/APFloatTest.cpp')
-rw-r--r--llvm/unittests/ADT/APFloatTest.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/APFloatTest.cpp b/llvm/unittests/ADT/APFloatTest.cpp
index 7928d7eb69d..92f020b382d 100644
--- a/llvm/unittests/ADT/APFloatTest.cpp
+++ b/llvm/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
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