[llvm-bugs] [Bug 29040] New: Arguments to _mm512_[mask_]abs_ps|d infringe on the user namespace

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Aug 18 11:16:06 PDT 2016


https://llvm.org/bugs/show_bug.cgi?id=29040

            Bug ID: 29040
           Summary: Arguments to _mm512_[mask_]abs_ps|d infringe on the
                    user namespace
           Product: clang
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Headers
          Assignee: unassignedclangbugs at nondot.org
          Reporter: david.l.kreitzer at intel.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

These functions were added to avx512fintrin.h in r274542:

+static __inline__ __m512 __DEFAULT_FN_ATTRS
+_mm512_abs_ps(__m512 A)
+{
+  return (__m512)_mm512_and_epi32(_mm512_set1_epi32(0x7FFFFFFF),(__m512i)A) ;
+}
+
+static __inline__ __m512 __DEFAULT_FN_ATTRS
+_mm512_mask_abs_ps(__m512 W, __mmask16 K, __m512 A)
+{
+  return (__m512)_mm512_mask_and_epi32((__m512i)W, K,
_mm512_set1_epi32(0x7FFFFFFF),(__m512i)A) ;
+}
+
+static __inline__ __m512d __DEFAULT_FN_ATTRS
+_mm512_abs_pd(__m512d A)
+{
+  return
(__m512d)_mm512_and_epi64(_mm512_set1_epi64(0x7FFFFFFFFFFFFFFF),(__v8di)A) ;
+}
+
+static __inline__ __m512d __DEFAULT_FN_ATTRS
+_mm512_mask_abs_pd(__m512d W, __mmask8 K, __m512d A)
+{
+  return (__m512d)_mm512_mask_and_epi64((__v8di)W, K,
_mm512_set1_epi64(0x7FFFFFFFFFFFFFFF),(__v8di)A);
+}
+

The argument names should be prefixed with "__".

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