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bug #1718: Add cast to successfully compile with clang on PowerPC

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Ignoring -Wc11-extensions warnings thrown by clang at Altivec/PacketMath.h
This commit is contained in:
João P. L. de Carvalho 2019-08-09 15:56:26 -06:00
parent d55d392e7b
commit 66d073c38e
2 changed files with 6 additions and 1 deletions
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2
Eigen/src/Core/arch/AltiVec/PacketMath.h
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@ -452,7 +452,7 @@ template<> EIGEN_STRONG_INLINE Packet4f pandnot<Packet4f>(const Packet4f& a, con
template<> EIGEN_STRONG_INLINE Packet4i pandnot<Packet4i>(const Packet4i& a, const Packet4i& b) { return vec_and(a, vec_nor(b, b)); } template<> EIGEN_STRONG_INLINE Packet4i pandnot<Packet4i>(const Packet4i& a, const Packet4i& b) { return vec_and(a, vec_nor(b, b)); }
template<> EIGEN_STRONG_INLINE Packet4f pselect(const Packet4f& mask, const Packet4f& a, const Packet4f& b) { template<> EIGEN_STRONG_INLINE Packet4f pselect(const Packet4f& mask, const Packet4f& a, const Packet4f& b) {
return vec_sel(b, a, mask); return vec_sel(b, a, reinterpret_cast<Packet4ui>(mask));
} }
template<> EIGEN_STRONG_INLINE Packet4f pround<Packet4f>(const Packet4f& a) { return vec_round(a); } template<> EIGEN_STRONG_INLINE Packet4f pround<Packet4f>(const Packet4f& a) { return vec_round(a); }

5
Eigen/src/Core/util/DisableStupidWarnings.h
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@ -44,6 +44,11 @@
#if __clang_major__ >= 3 && __clang_minor__ >= 5 #if __clang_major__ >= 3 && __clang_minor__ >= 5
#pragma clang diagnostic ignored "-Wabsolute-value" #pragma clang diagnostic ignored "-Wabsolute-value"
#endif #endif
#if ( defined(__ALTIVEC__) || defined(__VSX__) ) && __cplusplus < 201103L
// warning: generic selections are a C11-specific feature
// ignoring warnings thrown at vec_ctf in Altivec/PacketMath.h
#pragma clang diagnostic ignored "-Wc11-extensions"
#endif
#elif defined __GNUC__ #elif defined __GNUC__