forked from mirrors/nixpkgs
29 lines
904 B
Diff
29 lines
904 B
Diff
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diff -ur a/sse/intrinsics.h b/sse/intrinsics.h
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--- a/sse/intrinsics.h 2021-11-12 22:09:50.000000000 -0500
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+++ b/sse/intrinsics.h 2021-11-12 22:14:08.000000000 -0500
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@@ -498,16 +498,6 @@
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case 0:
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f = _mm_cvtss_f32(v);
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break;
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-#if defined VC_IMPL_SSE4_1 && !defined VC_MSVC
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- default:
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-#ifdef VC_GCC
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- f = __builtin_ia32_vec_ext_v4sf(static_cast<__v4sf>(v), (i));
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-#else
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- // MSVC fails to compile this because it can't optimize i to an immediate
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- _MM_EXTRACT_FLOAT(f, v, i);
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-#endif
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- break;
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-#else
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case 1:
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f = _mm_cvtss_f32(_mm_castsi128_ps(_mm_srli_si128(_mm_castps_si128(v), 4)));
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break;
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@@ -517,7 +507,6 @@
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case 3:
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f = _mm_cvtss_f32(_mm_castsi128_ps(_mm_srli_si128(_mm_castps_si128(v), 12)));
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break;
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-#endif
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}
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return f;
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}
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