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Diffstat (limited to 'libc/test/src/math/erff_test.cpp')
-rw-r--r--libc/test/src/math/erff_test.cpp18
1 files changed, 12 insertions, 6 deletions
diff --git a/libc/test/src/math/erff_test.cpp b/libc/test/src/math/erff_test.cpp
index c40aacf..17ff6c4 100644
--- a/libc/test/src/math/erff_test.cpp
+++ b/libc/test/src/math/erff_test.cpp
@@ -7,13 +7,19 @@
//===----------------------------------------------------------------------===//
#include "hdr/math_macros.h"
+#include "hdr/stdint_proxy.h"
#include "src/__support/FPUtil/FPBits.h"
+#include "src/__support/macros/optimization.h"
#include "src/math/erff.h"
#include "test/UnitTest/FPMatcher.h"
#include "test/UnitTest/Test.h"
#include "utils/MPFRWrapper/MPFRUtils.h"
-#include "hdr/stdint_proxy.h"
+#ifdef LIBC_MATH_HAS_SKIP_ACCURATE_PASS
+#define TOLERANCE 1
+#else
+#define TOLERANCE 0
+#endif // LIBC_MATH_HAS_SKIP_ACCURATE_PASS
using LlvmLibcErffTest = LIBC_NAMESPACE::testing::FPTest<float>;
@@ -37,9 +43,9 @@ TEST_F(LlvmLibcErffTest, TrickyInputs) {
for (int i = 0; i < N; ++i) {
float x = FPBits(INPUTS[i]).get_val();
EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Erf, x,
- LIBC_NAMESPACE::erff(x), 0.5);
+ LIBC_NAMESPACE::erff(x), TOLERANCE + 0.5);
EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Erf, -x,
- LIBC_NAMESPACE::erff(-x), 0.5);
+ LIBC_NAMESPACE::erff(-x), TOLERANCE + 0.5);
}
}
@@ -83,10 +89,10 @@ TEST_F(LlvmLibcErffTest, InFloatRange) {
}
}
}
- tlog << " Log failed: " << fails << "/" << count << "/" << cc
- << " tests.\n";
- tlog << " Max ULPs is at most: " << static_cast<uint64_t>(tol) << ".\n";
if (fails) {
+ tlog << " Log failed: " << fails << "/" << count << "/" << cc
+ << " tests.\n";
+ tlog << " Max ULPs is at most: " << static_cast<uint64_t>(tol) << ".\n";
EXPECT_MPFR_MATCH(mpfr::Operation::Erf, mx, mr, 0.5, rounding_mode);
}
};