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Revert rL316156 due to failure on APFloatTest.fromToStringSpecials
llvm-svn: 316158
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9e4226dd38
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@ -2543,12 +2543,12 @@ IEEEFloat::convertFromDecimalString(StringRef str, roundingMode rounding_mode) {
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}
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bool IEEEFloat::convertFromStringSpecials(StringRef str) {
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if (str.equals("inf") || str.equals("INFINITY") || str.equals("+Inf")) {
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if (str.equals("inf") || str.equals("INFINITY")) {
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makeInf(false);
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return true;
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}
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if (str.equals("-inf") || str.equals("-INFINITY") || str.equals("-Inf")) {
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if (str.equals("-inf") || str.equals("-INFINITY")) {
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makeInf(true);
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return true;
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}
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@ -849,22 +849,6 @@ TEST(APFloatTest, fromDecimalString) {
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EXPECT_EQ(2.71828, convertToDoubleFromString("2.71828"));
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}
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TEST(APFloatTest, fromToStringSpecials) {
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auto roundTrip = [] (const char* str) {
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return convertToString(convertToDoubleFromString(str), 0, 3).c_str();
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};
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EXPECT_STREQ("+Inf", roundTrip("+Inf"));
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EXPECT_STREQ("+Inf", roundTrip("INFINITY"));
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EXPECT_STREQ("+Inf", roundTrip("inf"));
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EXPECT_STREQ("-Inf", roundTrip("-Inf"));
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EXPECT_STREQ("-Inf", roundTrip("-INFINITY"));
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EXPECT_STREQ("-Inf", roundTrip("-inf"));
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EXPECT_STREQ("NaN", roundTrip("NaN"));
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EXPECT_STREQ("NaN", roundTrip("nan"));
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EXPECT_STREQ("NaN", roundTrip("-NaN"));
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EXPECT_STREQ("NaN", roundTrip("-nan"));
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}
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TEST(APFloatTest, fromHexadecimalString) {
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EXPECT_EQ( 1.0, APFloat(APFloat::IEEEdouble(), "0x1p0").convertToDouble());
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EXPECT_EQ(+1.0, APFloat(APFloat::IEEEdouble(), "+0x1p0").convertToDouble());
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