portelli/Grid
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GCC bug work around in 5.0 through 6.2 inclusive.

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This commit is contained in:
paboyle 2017-05-06 15:20:25 +01:00
parent 2439999ec8
commit c1c7566089
2 changed files with 8 additions and 6 deletions
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6
configure.ac
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@ -28,11 +28,7 @@ AC_DEFINE_UNQUOTED([GXX_VERSION],["$GXX_VERSION"],
[version of g++ that will compile the code])
CXXFLAGS="-O3 $CXXFLAGS"
case ${GXX_VERSION} in
6.0.0|6.1.0|6.2.0|5.4.1|5.4.0|5.3.0|5.2.0|5.1.0|5.0.0)
CXXFLAGS="-O3 $CXXFLAGS"
;;
esac
############### Checks for typedefs, structures, and compiler characteristics
AC_TYPE_SIZE_T
AC_TYPE_UINT32_T

8
lib/simd/Grid_vector_types.h
View File

@ -327,6 +327,10 @@ class Grid_simd {
// provides support
///////////////////////////////////////
#if (__GNUC__ == 5 ) || ( ( __GNUC__ == 6 ) && __GNUC_MINOR__ < 3 )
#pragma GCC push_options
#pragma GCC optimize ("O0")
#endif
template <class functor>
friend inline Grid_simd SimdApply(const functor &func, const Grid_simd &v) {
Grid_simd ret;
@ -355,7 +359,9 @@ class Grid_simd {
ret.v = cx.v;
return ret;
}
#if (__GNUC__ == 5 ) || ( ( __GNUC__ == 6 ) && __GNUC_MINOR__ < 3 )
#pragma GCC pop_options
#endif
///////////////////////
// Exchange
// Al Ah , Bl Bh -> Al Bl Ah,Bh