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Diffstat (limited to 'libc/test/src/math/exp2f_test.cpp')
-rw-r--r--libc/test/src/math/exp2f_test.cpp10
1 files changed, 8 insertions, 2 deletions
diff --git a/libc/test/src/math/exp2f_test.cpp b/libc/test/src/math/exp2f_test.cpp
index 94141dda..5e5fd69 100644
--- a/libc/test/src/math/exp2f_test.cpp
+++ b/libc/test/src/math/exp2f_test.cpp
@@ -7,14 +7,20 @@
//===----------------------------------------------------------------------===//
#include "hdr/math_macros.h"
+#include "hdr/stdint_proxy.h"
#include "src/__support/FPUtil/FPBits.h"
#include "src/__support/libc_errno.h"
+#include "src/__support/macros/optimization.h"
#include "src/math/exp2f.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 LlvmLibcExp2fTest = LIBC_NAMESPACE::testing::FPTest<float>;
@@ -71,7 +77,7 @@ TEST_F(LlvmLibcExp2fTest, TrickyInputs) {
libc_errno = 0;
float x = FPBits(INPUTS[i]).get_val();
EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Exp2, x,
- LIBC_NAMESPACE::exp2f(x), 0.5);
+ LIBC_NAMESPACE::exp2f(x), TOLERANCE + 0.5);
EXPECT_MATH_ERRNO(0);
}
}