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Revert trigonometry to stdlib implementation on MIC

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Dmitry Babokin
2014-04-14 19:33:52 +04:00
parent d9c09e1b81
commit 141ea81ba5
1 changed files with 4 additions and 1 deletions
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5
ispc.cpp
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@@ -449,7 +449,10 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic) :
this->m_maskBitCount = 1; this->m_maskBitCount = 1;
this->m_hasHalf = true; this->m_hasHalf = true;
this->m_hasTranscendentals = true; this->m_hasTranscendentals = true;
this->m_hasTrigonometry = true; // It's set to false, because stdlib implementation of math functions
// is faster on MIC, than "native" implementation profided by the
// icc compiler.
this->m_hasTrigonometry = false;
this->m_hasGather = this->m_hasScatter = true; this->m_hasGather = this->m_hasScatter = true;
this->m_hasRsqrtd = this->m_hasRcpd = true; this->m_hasRsqrtd = this->m_hasRcpd = true;
} }