diff options
author | Arne Juul <arnej@verizonmedia.com> | 2021-03-03 12:53:51 +0000 |
---|---|---|
committer | Arne Juul <arnej@verizonmedia.com> | 2021-03-03 12:53:51 +0000 |
commit | d14f36d7f7d552f4b4dac8a93f7426df2ef57bd3 (patch) | |
tree | 1715bc753dc97274077405e516d18ba8f749a306 | |
parent | 05e15facf57843ad572979002d1b3a065b566fe0 (diff) |
stop worrying about FPE for now
-rw-r--r-- | vespalib/src/tests/util/bfloat16/bfloat16_test.cpp | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/vespalib/src/tests/util/bfloat16/bfloat16_test.cpp b/vespalib/src/tests/util/bfloat16/bfloat16_test.cpp index 5c31606cd44..4e4129feb78 100644 --- a/vespalib/src/tests/util/bfloat16/bfloat16_test.cpp +++ b/vespalib/src/tests/util/bfloat16/bfloat16_test.cpp @@ -6,7 +6,6 @@ #include <stdio.h> #include <cmath> #include <cmath> -#include <cfenv> #include <vector> using namespace vespalib; @@ -118,8 +117,6 @@ TEST(BFloat16Test, check_special_values) { EXPECT_TRUE(std::numeric_limits<float>::has_signaling_NaN); EXPECT_TRUE(std::numeric_limits<BFloat16>::has_quiet_NaN); EXPECT_TRUE(std::numeric_limits<BFloat16>::has_signaling_NaN); - std::feclearexcept(FE_ALL_EXCEPT); - EXPECT_TRUE(std::fetestexcept(FE_INVALID) == 0); float f_inf = std::numeric_limits<float>::infinity(); float f_neg = -f_inf; float f_qnan = std::numeric_limits<float>::quiet_NaN(); @@ -141,11 +138,7 @@ TEST(BFloat16Test, check_special_values) { double d_inf = b_inf; double d_neg = b_from_f_neg; double d_qnan = b_qnan; - EXPECT_TRUE(std::fetestexcept(FE_INVALID) == 0); double d_snan = b_snan; - // float->double conversion of signaling NaN may trigger - std::feclearexcept(FE_ALL_EXCEPT); - EXPECT_TRUE(std::fetestexcept(FE_INVALID) == 0); EXPECT_EQ(d_inf, std::numeric_limits<double>::infinity()); EXPECT_EQ(d_neg, -std::numeric_limits<double>::infinity()); EXPECT_TRUE(std::isnan(d_qnan)); @@ -158,8 +151,6 @@ TEST(BFloat16Test, check_special_values) { EXPECT_EQ(memcmp(&f_neg, &f_from_b_neg, sizeof(float)), 0); EXPECT_EQ(memcmp(&f_qnan, &f_from_b_qnan, sizeof(float)), 0); EXPECT_EQ(memcmp(&f_snan, &f_from_b_snan, sizeof(float)), 0); - // none of the BF16 operations should trigger FPE: - EXPECT_TRUE(std::fetestexcept(FE_INVALID) == 0); } GTEST_MAIN_RUN_ALL_TESTS() |