[Bug target/84081] New: gcc.target/i386/avx512bitalg-vpopcntb-1.c etc. FAIL

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84081

            Bug ID: 84081
           Summary: gcc.target/i386/avx512bitalg-vpopcntb-1.c etc. FAIL
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: jkoval at gcc dot gnu.org, kyukhin at gcc dot gnu.org
  Target Milestone: ---
            Target: i?86-*-*, x86_64-*-*

When I switched from gas 2.29 to 2.30, three avx512bitalg tests started to
FAIL:

+FAIL: gcc.target/i386/avx512bitalg-vpopcntb-1.c (test for excess errors)
+WARNING: gcc.target/i386/avx512bitalg-vpopcntb-1.c compilation failed to
produce executable
+FAIL: gcc.target/i386/avx512bitalg-vpopcntw-1.c (test for excess errors)
+WARNING: gcc.target/i386/avx512bitalg-vpopcntw-1.c compilation failed to
produce executable
+FAIL: gcc.target/i386/avx512bitalgvl-vpopcntb-1.c (test for excess errors)
+WARNING: gcc.target/i386/avx512bitalgvl-vpopcntb-1.c compilation failed to
produce executable

/var/gcc/regression/trunk/11.4-gcc-gas/build/gcc/include/avx512bitalgintrin.h:73:1:
error: inlining failed in call to always_inline '_mm512_maskz_popcnt_epi8':
target specific option mismatch
/var/gcc/regression/trunk/11.4-gcc-gas/build/gcc/include/avx512bitalgintrin.h:64:1:
error: inlining failed in call to always_inline '_mm512_mask_popcnt_epi8':
target specific option mismatch
/var/gcc/regression/trunk/11.4-gcc-gas/build/gcc/include/avx512bitalgintrin.h:73:1:
error: inlining failed in call to always_inline '_mm512_maskz_popcnt_epi8':
target specific option mismatch
/var/gcc/regression/trunk/11.4-gcc-gas/build/gcc/include/avx512bitalgintrin.h:64:1:
error: inlining failed in call to always_inline '_mm512_mask_popcnt_epi8':
target specific option mismatch
/var/gcc/regression/trunk/11.4-gcc-gas/build/gcc/include/avx512bitalgintrin.h:73:1:
error: inlining failed in call to always_inline '_mm512_maskz_popcnt_epi8':
target specific option mismatch
/var/gcc/regression/trunk/11.4-gcc-gas/build/gcc/include/avx512bitalgintrin.h:64:1:
error: inlining failed in call to always_inline '_mm512_mask_popcnt_epi8':
target specific option mismatch

With gas 2.29 they were UNSUPPORTED.  I'm seeing this on i386-pc-solaris2.11,
but there are gcc-testsuite results for i686-pc-linux-gnu and
x86_64-pc-linux-gnu,
too.

  Rainer