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Fix FP comparisons when SSE isn't available

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@349387 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2018-12-17 20:17:43 +00:00
parent 4b8645f0dc
commit dfa283e2cf
5 changed files with 66 additions and 30 deletions
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39
test/std/depr/depr.c.headers/math_h.pass.cpp
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@@ -14,6 +14,7 @@
#include <cassert>
#include "hexfloat.h"
#include "truncate_fp.h"
// convertible to int/float/double/etc
template <class T, int N=0>
@@ -807,23 +808,31 @@ void test_atanh()
assert(atanh(0) == 0);
}
void test_cbrt()
{
static_assert((std::is_same<decltype(cbrt((float)0)), float>::value), "");
static_assert((std::is_same<decltype(cbrt((bool)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((unsigned short)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((int)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((unsigned int)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((long)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((unsigned long)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((long long)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((unsigned long long)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((double)0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((long double)0)), long double>::value), "");
void test_cbrt() {
static_assert((std::is_same<decltype(cbrt((float) 0)), float>::value), "");
static_assert((std::is_same<decltype(cbrt((bool) 0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((unsigned short) 0)),
double>::value), "");
static_assert((std::is_same<decltype(cbrt((int) 0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((unsigned int) 0)),
double>::value), "");
static_assert((std::is_same<decltype(cbrt((long) 0)), double>::value), "");
static_assert((std::is_same<decltype(cbrt((unsigned long) 0)),
double>::value), "");
static_assert((std::is_same<decltype(cbrt((long long) 0)), double>::value),
"");
static_assert((std::is_same<decltype(cbrt((unsigned long long) 0)),
double>::value), "");
static_assert((std::is_same<decltype(cbrt((double) 0)), double>::value),
"");
static_assert((std::is_same<decltype(cbrt((long double) 0)),
long double>::value), "");
static_assert((std::is_same<decltype(cbrtf(0)), float>::value), "");
static_assert((std::is_same<decltype(cbrtl(0)), long double>::value), "");
static_assert((std::is_same<decltype(cbrt(Ambiguous())), Ambiguous>::value), "");
assert(cbrt(1) == 1);
static_assert((std::is_same<decltype(cbrt(Ambiguous())), Ambiguous>::value),
"");
assert(truncate_fp(cbrt(1)) == 1);
}
void test_copysign()