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[Bug target/71008] New: [7 Regression] FAIL: gcc.target/i386/avx512f-vprord-1.c scan-assembler-times vprord


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71008

            Bug ID: 71008
           Summary: [7 Regression] FAIL:
                    gcc.target/i386/avx512f-vprord-1.c
                    scan-assembler-times vprord
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: kirill.yukhin at intel dot com, ubizjak at gmail dot com
  Target Milestone: ---

On x86, r235852 triggers:

FAIL: gcc.target/i386/avx512f-vprord-1.c scan-assembler-times vprord[
\\t]+[^{\n]*%zmm[0-9]+(?:\n|[ \\t]+#) 1
FAIL: gcc.target/i386/avx512f-vprord-1.c scan-assembler-times vprord[
\\t]+[^{\n]*%zmm[0-9]+{%k[1-7]}(?:\n|[ \\t]+#) 1
FAIL: gcc.target/i386/avx512f-vprord-1.c scan-assembler-times vprord[
\\t]+[^{\n]*%zmm[0-9]+{%k[1-7]}{z}(?:\n|[ \\t]+#) 1

It generates vprold, instead of vprord.

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