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This allows us to compile: #include <emmintrin.h> typedef __m128i VSInt16; typedef short vSInt16 __attribute__ ((__vector_size__ (16))); VSInt16 t3() { return (VSInt16)((vSInt16)_mm_set1_epi16(6518)); } into: _t3: movaps LCPI1_0, %xmm0 ret instead of: _t3: movl $6518, %eax movd %eax, %xmm0 pextrw $0, %xmm0, %eax xorps %xmm0, %xmm0 pinsrw $0, %eax, %xmm0 punpcklwd %xmm0, %xmm0 pshufd $0, %xmm0, %xmm0 ret git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44856 91177308-0d34-0410-b5e6-96231b3b80d8 |
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