http://llvm.org/bugs/show_bug.cgi?id=12168
Bug #: 12168
Summary: Need to fix signatures of *mmintrin.h APIs so we we
don't end up with illegal casts in existing code
Product: clang
Version: unspecified
Platform: PC
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P
Component: Headers
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
Per summary; for example _mm_loadu_si128, which performs an unaligned load, has
the signature "__m128i _mm_loadu_si128 (__m128i *p);"; if we're going to be
adding optimizations which aggressively assume pointer values point to
appropriately aligned objects, we need to somehow fix these APIs so it is
possible to use them safely.
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