================
@@ -194,11 +194,19 @@ int main(int, char**) {
ASSERT_NOT_CONSTEXPR_CXX23(std::fminf(1.0f, 0.0f) == 0.0f);
ASSERT_NOT_CONSTEXPR_CXX23(std::fminl(1.0L, 0.0L) == 0.0L);
+#if !__has_constexpr_builtin(__builtin_fma)
ASSERT_NOT_CONSTEXPR_CXX23(std::fma(1.0f, 1.0f, 1.0f) == 2.0f);
ASSERT_NOT_CONSTEXPR_CXX23(std::fma(1.0, 1.0, 1.0) == 2.0);
ASSERT_NOT_CONSTEXPR_CXX23(std::fma(1.0L, 1.0L, 1.0L) == 2.0L);
ASSERT_NOT_CONSTEXPR_CXX23(std::fmaf(1.0f, 1.0f, 1.0f) == 2.0f);
ASSERT_NOT_CONSTEXPR_CXX23(std::fmal(1.0L, 1.0L, 1.0L) == 2.0L);
+#else
+ ASSERT_CONSTEXPR_CXX23(std::fma(1.0f, 1.0f, 1.0f) == 2.0f);
+ ASSERT_CONSTEXPR_CXX23(std::fma(1.0, 1.0, 1.0) == 2.0);
+ ASSERT_CONSTEXPR_CXX23(std::fma(1.0L, 1.0L, 1.0L) == 2.0L);
----------------
ckoparkar wrote:
Ah, yes. I was thinking whether I should also add
`_LIBCPP_CONSTEXPR_SINCE_CXX23` to the corresponding functions in `fma.h`, but
I'm now realizing that that's a separate thing altogether and shouldn't be done
in this patch. Aright I'll just fix the tests here. Thanks!
https://github.com/llvm/llvm-project/pull/158048
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