[Bug gas/26858] New: [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r

[alfedotov at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=26858

            Bug ID: 26858
           Summary: [arm] unsupported vmul instruction for vfp5-sp-d16 +
                    armv8-r
           Product: binutils
           Version: 2.35
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gas
          Assignee: unassigned at sourceware dot org
          Reporter: alfedotov at gmail dot com
  Target Milestone: ---

GCC 9 generates following assembly code for cortex-r52 with -mfpu=fpv5-sp-d16:

.arch armv8-r
.syntax unified
.arm
.fpu fpv5-sp-d16
vmul.f32 s12, s13, s14

This assembly code works with binutils 2.32 but not with 2.33.1 and later:
Error: selected processor does not support `vmul.f32 s12,s13,s14' in ARM mode

Is there any intention? Seems to me this is a bug.

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