[all-commits] [llvm/llvm-project] 35db7f: [AMDGPU] Stop adding implicit def of superreg in c...

Jay Foad via All-commits all-commits at lists.llvm.org
Tue Jul 7 08:01:26 PDT 2026 

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 35db7fd565138b4756193b36750f052e27359baf
      https://github.com/llvm/llvm-project/commit/35db7fd565138b4756193b36750f052e27359baf
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2026-07-07 (Tue, 07 Jul 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/add.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/addo.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomic_optimizations_mul_one.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomicrmw_fmax.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomicrmw_fmin.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomicrmw_udec_wrap.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomicrmw_uinc_wrap.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/bitcast_38_i16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/cvt_f32_ubyte.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/divergence-divergent-i1-used-outside-loop.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/divergence-structurizer.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/divergence-temporal-divergent-i1.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/extractelement.i128.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/extractelement.i16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/extractelement.i8.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/extractelement.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fabs.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/flat-scratch-init.gfx.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fma.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fneg.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fpext.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/frem.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fshl.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fshr.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/implicit-kernarg-backend-usage-global-isel.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/insertelement.i16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/insertelement.i8.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/insertelement.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-copy-scc-vcc.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/lds-global-value.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.div.fmas.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.div.scale.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.load.2darraymsaa.a16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.load.3d.a16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.store.2d.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.intersect_ray.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.update.dpp.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.atomic.cmpxchg.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/load-unaligned.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/load-uniform-in-vgpr.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/mad.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/mubuf-global.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/mul.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/or.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/regbanklegalize-amdgcn.s.buffer.load.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/sdivrem.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/shl-ext-reduce.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/ssubsat.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/strict_fma.f16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/strict_fma.f32.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/strict_fma.f64.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/sub.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/subo.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/udivrem.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/widen-i8-i16-scalar-loads.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/wmma-gfx12-w32-imm.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/wmma-gfx12-w64-imm.ll
    M llvm/test/CodeGen/AMDGPU/a-v-flat-atomic-cmpxchg.ll
    M llvm/test/CodeGen/AMDGPU/a-v-flat-atomicrmw.ll
    M llvm/test/CodeGen/AMDGPU/a-v-global-atomicrmw.ll
    M llvm/test/CodeGen/AMDGPU/abi-attribute-hints-undefined-behavior.ll
    M llvm/test/CodeGen/AMDGPU/accvgpr-copy.mir
    M llvm/test/CodeGen/AMDGPU/add.ll
    M llvm/test/CodeGen/AMDGPU/agpr-copy-no-free-registers.ll
    M llvm/test/CodeGen/AMDGPU/agpr-copy-no-vgprs.mir
    M llvm/test/CodeGen/AMDGPU/agpr-copy-reuse-writes.mir
    M llvm/test/CodeGen/AMDGPU/agpr-copy-sgpr-no-vgprs.mir
    M llvm/test/CodeGen/AMDGPU/agpr-csr.ll
    M llvm/test/CodeGen/AMDGPU/always-uniform.ll
    M llvm/test/CodeGen/AMDGPU/amd.endpgm.ll
    M llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll
    M llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.512bit.ll
    M llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.96bit.ll
    M llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.ptr.ll
    M llvm/test/CodeGen/AMDGPU/amdgpu-cs-chain-cc.ll
    M llvm/test/CodeGen/AMDGPU/amdgpu-cs-chain-preserve-cc.ll
    M llvm/test/CodeGen/AMDGPU/and.ll
    M llvm/test/CodeGen/AMDGPU/andorn2.ll
    M llvm/test/CodeGen/AMDGPU/any_extend_vector_inreg.ll
    M llvm/test/CodeGen/AMDGPU/atomic_optimizations_global_pointer.ll
    M llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll
    M llvm/test/CodeGen/AMDGPU/atomicrmw_usub_cond.ll
    M llvm/test/CodeGen/AMDGPU/av-split-dead-valno-crash.ll
    M llvm/test/CodeGen/AMDGPU/bfi_int.ll
    M llvm/test/CodeGen/AMDGPU/bitreverse.ll
    M llvm/test/CodeGen/AMDGPU/blender-no-live-segment-at-def-implicit-def.ll
    M llvm/test/CodeGen/AMDGPU/buffer-fat-pointer-atomicrmw-fadd.ll
    M llvm/test/CodeGen/AMDGPU/buffer-fat-pointer-atomicrmw-fmax.ll
    M llvm/test/CodeGen/AMDGPU/buffer-fat-pointer-atomicrmw-fmin.ll
    M llvm/test/CodeGen/AMDGPU/buffer-fat-pointer-atomicrmw-usub_cond.ll
    M llvm/test/CodeGen/AMDGPU/buffer-rsrc-ptr-ops.ll
    M llvm/test/CodeGen/AMDGPU/build_vector.ll
    M llvm/test/CodeGen/AMDGPU/call-argument-types.ll
    M llvm/test/CodeGen/AMDGPU/calling-conventions.ll
    M llvm/test/CodeGen/AMDGPU/carryout-selection.ll
    M llvm/test/CodeGen/AMDGPU/cluster_stores.ll
    M llvm/test/CodeGen/AMDGPU/codegen-prepare-addrspacecast-non-null.ll
    M llvm/test/CodeGen/AMDGPU/collapse-endcf.ll
    M llvm/test/CodeGen/AMDGPU/copy-overlap-sgpr-kill.mir
    M llvm/test/CodeGen/AMDGPU/copy-overlap-vgpr-kill.mir
    M llvm/test/CodeGen/AMDGPU/copy-phys-reg-implicit-operand-kills-subregs.mir
    M llvm/test/CodeGen/AMDGPU/copy_phys_vgpr64.mir
    M llvm/test/CodeGen/AMDGPU/ctlz.ll
    M llvm/test/CodeGen/AMDGPU/ctlz_zero_poison.ll
    M llvm/test/CodeGen/AMDGPU/ctpop64.ll
    M llvm/test/CodeGen/AMDGPU/cttz.ll
    M llvm/test/CodeGen/AMDGPU/cttz_zero_poison.ll
    M llvm/test/CodeGen/AMDGPU/d16-write-vgpr32.ll
    M llvm/test/CodeGen/AMDGPU/dag-divergence.ll
    M llvm/test/CodeGen/AMDGPU/div_i128.ll
    M llvm/test/CodeGen/AMDGPU/div_v2i128.ll
    M llvm/test/CodeGen/AMDGPU/ds_read2.ll
    M llvm/test/CodeGen/AMDGPU/ds_write2.ll
    M llvm/test/CodeGen/AMDGPU/ds_write2_a_v.ll
    M llvm/test/CodeGen/AMDGPU/extract_vector_dynelt.ll
    M llvm/test/CodeGen/AMDGPU/extract_vector_elt-i8.ll
    M llvm/test/CodeGen/AMDGPU/fabs.bf16.ll
    M llvm/test/CodeGen/AMDGPU/fabs.f16.ll
    M llvm/test/CodeGen/AMDGPU/fabs.ll
    M llvm/test/CodeGen/AMDGPU/fast-unaligned-load-store.global.ll
    M llvm/test/CodeGen/AMDGPU/fcanonicalize.ll
    M llvm/test/CodeGen/AMDGPU/fceil64.ll
    M llvm/test/CodeGen/AMDGPU/fcopysign.f64.ll
    M llvm/test/CodeGen/AMDGPU/fdiv.f16.ll
    M llvm/test/CodeGen/AMDGPU/fdiv.ll
    M llvm/test/CodeGen/AMDGPU/fence-lds-read2-write2.ll
    M llvm/test/CodeGen/AMDGPU/flat-scratch.ll
    M llvm/test/CodeGen/AMDGPU/flat_atomics.ll
    M llvm/test/CodeGen/AMDGPU/flat_atomics_i32_system.ll
    M llvm/test/CodeGen/AMDGPU/flat_atomics_i64.ll
    M llvm/test/CodeGen/AMDGPU/flat_atomics_i64_noprivate.ll
    M llvm/test/CodeGen/AMDGPU/flat_atomics_i64_system.ll
    M llvm/test/CodeGen/AMDGPU/flat_atomics_i64_system_noprivate.ll
    M llvm/test/CodeGen/AMDGPU/fmaximum.ll
    M llvm/test/CodeGen/AMDGPU/fmaxnum.ll
    M llvm/test/CodeGen/AMDGPU/fmed3.ll
    M llvm/test/CodeGen/AMDGPU/fminimum.ll
    M llvm/test/CodeGen/AMDGPU/fminnum.ll
    M llvm/test/CodeGen/AMDGPU/fmul-2-combine-multi-use.ll
    M llvm/test/CodeGen/AMDGPU/fnearbyint.ll
    M llvm/test/CodeGen/AMDGPU/fneg-combines.ll
    M llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll
    M llvm/test/CodeGen/AMDGPU/fneg-fabs.bf16.ll
    M llvm/test/CodeGen/AMDGPU/fneg-fabs.f16.ll
    M llvm/test/CodeGen/AMDGPU/fneg-fabs.f64.ll
    M llvm/test/CodeGen/AMDGPU/fneg-fabs.ll
    M llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll
    M llvm/test/CodeGen/AMDGPU/fneg.bf16.ll
    M llvm/test/CodeGen/AMDGPU/fneg.f16.ll
    M llvm/test/CodeGen/AMDGPU/fneg.ll
    M llvm/test/CodeGen/AMDGPU/fp-atomics-gfx942.ll
    M llvm/test/CodeGen/AMDGPU/fp_to_uint.ll
    M llvm/test/CodeGen/AMDGPU/fptoi.i128.ll
    M llvm/test/CodeGen/AMDGPU/fptosi-sat-vector.ll
    M llvm/test/CodeGen/AMDGPU/frem.ll
    M llvm/test/CodeGen/AMDGPU/fshl.ll
    M llvm/test/CodeGen/AMDGPU/fshr.ll
    M llvm/test/CodeGen/AMDGPU/gfx-callable-return-types.ll
    M llvm/test/CodeGen/AMDGPU/global-atomicrmw-fadd.ll
    M llvm/test/CodeGen/AMDGPU/global-atomicrmw-fmax.ll
    M llvm/test/CodeGen/AMDGPU/global-atomicrmw-fmin.ll
    M llvm/test/CodeGen/AMDGPU/global-atomicrmw-fsub.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics_i32_system.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics_i64.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics_i64_system.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics_scan_fadd.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics_scan_fmax.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics_scan_fmin.ll
    M llvm/test/CodeGen/AMDGPU/global_atomics_scan_fsub.ll
    M llvm/test/CodeGen/AMDGPU/half.ll
    M llvm/test/CodeGen/AMDGPU/identical-subrange-spill-infloop.ll
    M llvm/test/CodeGen/AMDGPU/implicit-kernarg-backend-usage.ll
    M llvm/test/CodeGen/AMDGPU/indirect-addressing-si.ll
    M llvm/test/CodeGen/AMDGPU/insert-waitcnts-merge.ll
    M llvm/test/CodeGen/AMDGPU/insert_vector_dynelt.ll
    M llvm/test/CodeGen/AMDGPU/insert_vector_elt.ll
    M llvm/test/CodeGen/AMDGPU/issue130120-eliminate-frame-index.ll
    M llvm/test/CodeGen/AMDGPU/itofp.i128.ll
    M llvm/test/CodeGen/AMDGPU/kernel-args.ll
    M llvm/test/CodeGen/AMDGPU/kernel-argument-dag-lowering.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.av.load.b128.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.av.store.b128.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.bvh8_intersect_ray.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.pkrtz.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scale.pk.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.pk.gfx950.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cvt.scalef32.pk.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.dead.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.bpermute.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.dual_intersect_ray.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.fcmp.w64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.icmp.w64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.iglp.opt.exp.simple.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.iglp.opt.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.dim.gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.dim.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.d16.dim.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.dim.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.init.whole.wave-w64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.intersect_ray.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.inverse.ballot.i64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.gfx942.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.gfx950.bf16.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.gfx950.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.16x16x128.f8f6f4.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.scale.f32.32x32x64.f8f6f4.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.pops.exiting.wave.id.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.quadmask.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.readfirstlane.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.readlane.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.add.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.and.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fadd.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmax.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fmin.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.fsub.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.max.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.min.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.or.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.sub.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.umax.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.umin.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.reduce.xor.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.s.barrier.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sched.group.barrier.gfx11.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sched.group.barrier.gfx12.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sendmsg.rtn.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.smfmac.gfx950.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.load.format.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.wmma.imm.gfx1250.w32.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.wmma.imm.gfx1251.w32.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.writelane.ll
    M llvm/test/CodeGen/AMDGPU/llvm.exp.f64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.exp.ll
    M llvm/test/CodeGen/AMDGPU/llvm.exp10.f64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.exp10.ll
    M llvm/test/CodeGen/AMDGPU/llvm.exp2.f64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.exp2.ll
    M llvm/test/CodeGen/AMDGPU/llvm.is.fpclass.f16.ll
    M llvm/test/CodeGen/AMDGPU/llvm.is.fpclass.ll
    M llvm/test/CodeGen/AMDGPU/llvm.log.ll
    M llvm/test/CodeGen/AMDGPU/llvm.log10.ll
    M llvm/test/CodeGen/AMDGPU/llvm.log2.ll
    M llvm/test/CodeGen/AMDGPU/llvm.round.f64.ll
    M llvm/test/CodeGen/AMDGPU/load-constant-f64.ll
    M llvm/test/CodeGen/AMDGPU/load-constant-i1.ll
    M llvm/test/CodeGen/AMDGPU/load-constant-i16.ll
    M llvm/test/CodeGen/AMDGPU/load-constant-i32.ll
    M llvm/test/CodeGen/AMDGPU/load-constant-i64.ll
    M llvm/test/CodeGen/AMDGPU/load-constant-i8.ll
    M llvm/test/CodeGen/AMDGPU/load-global-f32.ll
    M llvm/test/CodeGen/AMDGPU/load-global-i16.ll
    M llvm/test/CodeGen/AMDGPU/load-global-i32.ll
    M llvm/test/CodeGen/AMDGPU/load-global-i8.ll
    M llvm/test/CodeGen/AMDGPU/load-select-ptr.ll
    M llvm/test/CodeGen/AMDGPU/local-stack-alloc-block-sp-reference.ll
    M llvm/test/CodeGen/AMDGPU/lower-work-group-id-intrinsics-hsa.ll
    M llvm/test/CodeGen/AMDGPU/mad_64_32.ll
    M llvm/test/CodeGen/AMDGPU/max-hard-clause-length.ll
    M llvm/test/CodeGen/AMDGPU/memcpy-crash-issue63986.ll
    M llvm/test/CodeGen/AMDGPU/memcpy-libcall.ll
    M llvm/test/CodeGen/AMDGPU/memintrinsic-unroll.ll
    M llvm/test/CodeGen/AMDGPU/memmove-var-size.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-single-wave-workgroup-memops.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-store-infinite-loop.ll
    M llvm/test/CodeGen/AMDGPU/memory_clause.ll
    M llvm/test/CodeGen/AMDGPU/memset-pattern.ll
    M llvm/test/CodeGen/AMDGPU/mfma-cd-select.ll
    M llvm/test/CodeGen/AMDGPU/mfma-loop.ll
    M llvm/test/CodeGen/AMDGPU/min.ll
    M llvm/test/CodeGen/AMDGPU/module-lds-false-sharing.ll
    M llvm/test/CodeGen/AMDGPU/no-folding-imm-to-inst-with-fi.ll
    M llvm/test/CodeGen/AMDGPU/optimize-negated-cond.ll
    M llvm/test/CodeGen/AMDGPU/or.ll
    M llvm/test/CodeGen/AMDGPU/packed-fp64.ll
    M llvm/test/CodeGen/AMDGPU/packed-u64.ll
    M llvm/test/CodeGen/AMDGPU/pal-simple-indirect-call.ll
    M llvm/test/CodeGen/AMDGPU/promote-alloca-vector-dynamic-idx-bitcasts-llc.ll
    M llvm/test/CodeGen/AMDGPU/promote-constOffset-to-imm.ll
    M llvm/test/CodeGen/AMDGPU/ptradd-sdag.ll
    M llvm/test/CodeGen/AMDGPU/rem_i128.ll
    M llvm/test/CodeGen/AMDGPU/rotl.ll
    M llvm/test/CodeGen/AMDGPU/rotr.ll
    M llvm/test/CodeGen/AMDGPU/sad.ll
    M llvm/test/CodeGen/AMDGPU/saddo.ll
    M llvm/test/CodeGen/AMDGPU/sdiv64.ll
    M llvm/test/CodeGen/AMDGPU/sdwa-peephole.ll
    M llvm/test/CodeGen/AMDGPU/sgpr-phys-copy.mir
    M llvm/test/CodeGen/AMDGPU/sgpr-spill-update-only-slot-indexes.ll
    M llvm/test/CodeGen/AMDGPU/shift-and-i128-ubfe.ll
    M llvm/test/CodeGen/AMDGPU/shift-and-i64-ubfe.ll
    M llvm/test/CodeGen/AMDGPU/shufflevector.v2i64.v8i64.ll
    M llvm/test/CodeGen/AMDGPU/sign_extend.ll
    M llvm/test/CodeGen/AMDGPU/siloadstoreopt-misaligned-regsequence.ll
    M llvm/test/CodeGen/AMDGPU/simple-indirect-call.ll
    M llvm/test/CodeGen/AMDGPU/sint_to_fp.f64.ll
    M llvm/test/CodeGen/AMDGPU/smfmac_no_agprs.ll
    M llvm/test/CodeGen/AMDGPU/sminmax.v2i16.ll
    M llvm/test/CodeGen/AMDGPU/spill-agpr.ll
    M llvm/test/CodeGen/AMDGPU/spill-scavenge-offset.ll
    M llvm/test/CodeGen/AMDGPU/splitkit-getsubrangeformask-phi-extend.ll
    M llvm/test/CodeGen/AMDGPU/srem.ll
    M llvm/test/CodeGen/AMDGPU/srem64.ll
    M llvm/test/CodeGen/AMDGPU/ssubo.ll
    M llvm/test/CodeGen/AMDGPU/stack-pointer-offset-relative-frameindex.ll
    M llvm/test/CodeGen/AMDGPU/stacksave_stackrestore.ll
    M llvm/test/CodeGen/AMDGPU/store-local.128.ll
    M llvm/test/CodeGen/AMDGPU/store-weird-sizes.ll
    M llvm/test/CodeGen/AMDGPU/structurize-hoist.ll
    M llvm/test/CodeGen/AMDGPU/sub.ll
    M llvm/test/CodeGen/AMDGPU/subreg-coalescer-undef-use.ll
    M llvm/test/CodeGen/AMDGPU/swdev380865.ll
    M llvm/test/CodeGen/AMDGPU/trap-abis.ll
    M llvm/test/CodeGen/AMDGPU/trunc.ll
    M llvm/test/CodeGen/AMDGPU/uaddo.ll
    M llvm/test/CodeGen/AMDGPU/udiv.ll
    M llvm/test/CodeGen/AMDGPU/udiv64.ll
    M llvm/test/CodeGen/AMDGPU/udivrem.ll
    M llvm/test/CodeGen/AMDGPU/uint_to_fp.f64.ll
    M llvm/test/CodeGen/AMDGPU/umin-sub-to-usubo-select-combine.ll
    M llvm/test/CodeGen/AMDGPU/unspill-vgpr-after-rewrite-vgpr-mfma.ll
    M llvm/test/CodeGen/AMDGPU/urem64.ll
    M llvm/test/CodeGen/AMDGPU/usubo.ll
    M llvm/test/CodeGen/AMDGPU/v_cndmask.ll
    M llvm/test/CodeGen/AMDGPU/v_sat_pk_u8_i16.ll
    M llvm/test/CodeGen/AMDGPU/valu-i1.ll
    M llvm/test/CodeGen/AMDGPU/vector_shuffle.packed.ll
    M llvm/test/CodeGen/AMDGPU/vgpr-mark-last-scratch-load.ll
    M llvm/test/CodeGen/AMDGPU/wave32.ll
    M llvm/test/CodeGen/AMDGPU/whole-wave-functions.ll
    M llvm/test/CodeGen/AMDGPU/wqm.ll
    M llvm/test/CodeGen/AMDGPU/wwm-reserved.ll
    M llvm/test/CodeGen/AMDGPU/xor.ll

  Log Message:
  -----------
  [AMDGPU] Stop adding implicit def of superreg in copyPhysReg (#125255)

Previously when copyPhysReg expanded a COPY into multiple MOV
instructions it added an implicit def of the destination superreg to the
first MOV. Removing these does not cause any liveness verification
problems and still passes Vulkan CTS for correctness testing.



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