[libc-commits] [libc] [libc][math][c++23] Add {get, set}payloadbf16 and setpayloadsigbf16 math functions (PR #153994)

[Krishna Pandey via libc-commits]

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@@ -51,23 +51,50 @@ class GetPayloadTestTemplate : public LIBC_NAMESPACE::testing::FEnvSafeTest {
     EXPECT_FP_EQ(default_snan_payload, funcWrapper(func, sNaN));
     EXPECT_FP_EQ(default_snan_payload, funcWrapper(func, neg_sNaN));
 
-    T qnan_42 = FPBits::quiet_nan(Sign::POS, 0x42).get_val();
-    T neg_qnan_42 = FPBits::quiet_nan(Sign::NEG, 0x42).get_val();
-    T snan_42 = FPBits::signaling_nan(Sign::POS, 0x42).get_val();
-    T neg_snan_42 = FPBits::signaling_nan(Sign::NEG, 0x42).get_val();
-    EXPECT_FP_EQ(T(0x42.0p+0), funcWrapper(func, qnan_42));
-    EXPECT_FP_EQ(T(0x42.0p+0), funcWrapper(func, neg_qnan_42));
-    EXPECT_FP_EQ(T(0x42.0p+0), funcWrapper(func, snan_42));
-    EXPECT_FP_EQ(T(0x42.0p+0), funcWrapper(func, neg_snan_42));
-
-    T qnan_123 = FPBits::quiet_nan(Sign::POS, 0x123).get_val();
-    T neg_qnan_123 = FPBits::quiet_nan(Sign::NEG, 0x123).get_val();
-    T snan_123 = FPBits::signaling_nan(Sign::POS, 0x123).get_val();
-    T neg_snan_123 = FPBits::signaling_nan(Sign::NEG, 0x123).get_val();
-    EXPECT_FP_EQ(T(0x123.0p+0), funcWrapper(func, qnan_123));
-    EXPECT_FP_EQ(T(0x123.0p+0), funcWrapper(func, neg_qnan_123));
-    EXPECT_FP_EQ(T(0x123.0p+0), funcWrapper(func, snan_123));
-    EXPECT_FP_EQ(T(0x123.0p+0), funcWrapper(func, neg_snan_123));
+    if constexpr (FPBits::FRACTION_LEN - 1 >= 6) {
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krishna2803 wrote:

added another if for 5 bits in [b310e151](https://github.com/llvm/llvm-project/pull/153994/commits/b310e151995d34f76afe5bb806befea1c5f91ff3)

https://github.com/llvm/llvm-project/pull/153994