Turn on SEE unaligned load and store for Haswell
PR target/59088 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Set for m_HASWELL. (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL. From-SVN: r204701
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@ -1,3 +1,10 @@
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2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
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PR target/59088
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* config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
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Set for m_HASWELL.
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(X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
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2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
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PR target/59084
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@ -318,12 +318,12 @@ DEF_TUNE (X86_TUNE_GENERAL_REGS_SSE_SPILL, "general_regs_sse_spill",
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/* X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL: Use movups for misaligned loads instead
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of a sequence loading registers by parts. */
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DEF_TUNE (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL, "sse_unaligned_load_optimal",
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m_COREI7 | m_COREI7_AVX | m_AMDFAM10 | m_BDVER | m_BTVER | m_SLM | m_GENERIC)
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m_COREI7 | m_COREI7_AVX | m_HASWELL | m_AMDFAM10 | m_BDVER | m_BTVER | m_SLM | m_GENERIC)
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/* X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL: Use movups for misaligned stores instead
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of a sequence loading registers by parts. */
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DEF_TUNE (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL, "sse_unaligned_store_optimal",
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m_COREI7 | m_COREI7_AVX | m_BDVER | m_SLM | m_GENERIC)
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m_COREI7 | m_COREI7_AVX | m_HASWELL | m_BDVER | m_SLM | m_GENERIC)
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/* Use packed single precision instructions where posisble. I.e. movups instead
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of movupd. */
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