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8238909: x86_32 fails gtest:power_of_2

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Reviewed-by: stefank, redestad
This commit is contained in:
Aleksey Shipilev 2020-02-13 17:05:30 +01:00
parent d298a05d02
commit 18b31b1f02
1 changed files with 3 additions and 2 deletions
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5
src/hotspot/share/utilities/powerOfTwo.hpp
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@ -28,6 +28,7 @@
#include "metaprogramming/enableIf.hpp"
#include "metaprogramming/isIntegral.hpp"
#include "metaprogramming/isSigned.hpp"
#include "utilities/align.hpp"
#include "utilities/count_leading_zeros.hpp"
#include "utilities/debug.hpp"
#include "utilities/globalDefinitions.hpp"
@ -68,7 +69,7 @@ inline typename EnableIf<IsSigned<T>::value, T>::type round_up_power_of_2(T valu
STATIC_ASSERT(IsIntegral<T>::value);
STATIC_ASSERT(IsSigned<T>::value);
assert(value > 0, "Invalid value");
if (is_power_of_2(value)) {
if (is_power_of_2_t(value)) {
return value;
}
uint32_t lz = count_leading_zeros(value);
@ -84,7 +85,7 @@ inline typename EnableIf<!IsSigned<T>::value, T>::type round_up_power_of_2(T val
STATIC_ASSERT(IsIntegral<T>::value);
STATIC_ASSERT(!IsSigned<T>::value);
assert(value != 0, "Invalid value");
if (is_power_of_2(value)) {
if (is_power_of_2_t(value)) {
return value;
}
uint32_t lz = count_leading_zeros(value);