https://llvm.org/bugs/show_bug.cgi?id=30985
Bug ID: 30985
Summary: [X86] Replace _mm_stream_load_si128 with
__builtin_nontemporal_store
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
Blocks: 30624
Classification: Unclassified
The __builtin_ia32_movntdqa builtin should be replaced with a call to
__builtin_nontemporal_load
Similar for _mm256_stream_load_si256 (__builtin_ia32_movntdqa256) and
_mm512_stream_load_si512 (__builtin_ia32_movntdqa512).
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