[PATCH] D137423: [PowerPC] make expensive mflr be away from its user in the function prologue

ChenZheng via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 7 22:45:01 PST 2022 

shchenz updated this revision to Diff 473881.
shchenz added a comment.

rebase for D137612 <https://reviews.llvm.org/D137612>


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137423/new/

https://reviews.llvm.org/D137423

Files:
  llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
  llvm/test/CodeGen/PowerPC/2007-09-08-unaligned.ll
  llvm/test/CodeGen/PowerPC/2007-11-16-landingpad-split.ll
  llvm/test/CodeGen/PowerPC/2008-10-28-f128-i32.ll
  llvm/test/CodeGen/PowerPC/2010-05-03-retaddr1.ll
  llvm/test/CodeGen/PowerPC/CSR-fit.ll
  llvm/test/CodeGen/PowerPC/Frames-dyn-alloca-with-func-call.ll
  llvm/test/CodeGen/PowerPC/MCSE-caller-preserved-reg.ll
  llvm/test/CodeGen/PowerPC/P10-stack-alignment.ll
  llvm/test/CodeGen/PowerPC/PR35812-neg-cmpxchg.ll
  llvm/test/CodeGen/PowerPC/aix-cc-abi.ll
  llvm/test/CodeGen/PowerPC/aix-cc-byval-mem.ll
  llvm/test/CodeGen/PowerPC/aix-cc-byval.ll
  llvm/test/CodeGen/PowerPC/aix-cc-ext-vec-abi.ll
  llvm/test/CodeGen/PowerPC/aix-crspill.ll
  llvm/test/CodeGen/PowerPC/aix-csr.ll
  llvm/test/CodeGen/PowerPC/aix-emit-tracebacktable.ll
  llvm/test/CodeGen/PowerPC/aix-framepointer-save-restore.ll
  llvm/test/CodeGen/PowerPC/aix-llvm-intrinsic.ll
  llvm/test/CodeGen/PowerPC/aix-lr.ll
  llvm/test/CodeGen/PowerPC/aix-sret-param.ll
  llvm/test/CodeGen/PowerPC/aix-tls-gd-double.ll
  llvm/test/CodeGen/PowerPC/aix-tls-gd-int.ll
  llvm/test/CodeGen/PowerPC/aix-tls-gd-longlong.ll
  llvm/test/CodeGen/PowerPC/aix-tls-xcoff-reloc-large.ll
  llvm/test/CodeGen/PowerPC/aix-tls-xcoff-reloc.ll
  llvm/test/CodeGen/PowerPC/aix-user-defined-memcpy.ll
  llvm/test/CodeGen/PowerPC/aix-vec-arg-spills.ll
  llvm/test/CodeGen/PowerPC/aix-vector-stack-caller.ll
  llvm/test/CodeGen/PowerPC/aix-xcoff-reloc.ll
  llvm/test/CodeGen/PowerPC/aix-xcoff-symbol-rename.ll
  llvm/test/CodeGen/PowerPC/all-atomics.ll
  llvm/test/CodeGen/PowerPC/alloca-crspill.ll
  llvm/test/CodeGen/PowerPC/atomics-i128-ldst.ll
  llvm/test/CodeGen/PowerPC/atomics-i128.ll
  llvm/test/CodeGen/PowerPC/atomics-indexed.ll
  llvm/test/CodeGen/PowerPC/atomics.ll
  llvm/test/CodeGen/PowerPC/branch-on-store-cond.ll
  llvm/test/CodeGen/PowerPC/byval.ll
  llvm/test/CodeGen/PowerPC/canonical-merge-shuffles.ll
  llvm/test/CodeGen/PowerPC/constant-pool.ll
  llvm/test/CodeGen/PowerPC/csr-split.ll
  llvm/test/CodeGen/PowerPC/ctrloop-constrained-fp.ll
  llvm/test/CodeGen/PowerPC/ctrloop-fp128.ll
  llvm/test/CodeGen/PowerPC/cxx_tlscc64.ll
  llvm/test/CodeGen/PowerPC/disable-ctr-ppcf128.ll
  llvm/test/CodeGen/PowerPC/elf64-byval-cc.ll
  llvm/test/CodeGen/PowerPC/expand-foldable-isel.ll
  llvm/test/CodeGen/PowerPC/f128-aggregates.ll
  llvm/test/CodeGen/PowerPC/f128-arith.ll
  llvm/test/CodeGen/PowerPC/f128-branch-cond.ll
  llvm/test/CodeGen/PowerPC/f128-compare.ll
  llvm/test/CodeGen/PowerPC/f128-conv.ll
  llvm/test/CodeGen/PowerPC/f128-fma.ll
  llvm/test/CodeGen/PowerPC/f128-passByValue.ll
  llvm/test/CodeGen/PowerPC/f128-rounding.ll
  llvm/test/CodeGen/PowerPC/f128-truncateNconv.ll
  llvm/test/CodeGen/PowerPC/fast-isel-branch.ll
  llvm/test/CodeGen/PowerPC/float-load-store-pair.ll
  llvm/test/CodeGen/PowerPC/fmf-propagation.ll
  llvm/test/CodeGen/PowerPC/fminnum.ll
  llvm/test/CodeGen/PowerPC/fp-int128-fp-combine.ll
  llvm/test/CodeGen/PowerPC/fp-strict-conv-f128.ll
  llvm/test/CodeGen/PowerPC/fp-strict-conv-spe.ll
  llvm/test/CodeGen/PowerPC/fp-strict-f128.ll
  llvm/test/CodeGen/PowerPC/fp-strict-fcmp.ll
  llvm/test/CodeGen/PowerPC/fp-strict-round.ll
  llvm/test/CodeGen/PowerPC/fp-strict.ll
  llvm/test/CodeGen/PowerPC/fp128-bitcast-after-operation.ll
  llvm/test/CodeGen/PowerPC/frem.ll
  llvm/test/CodeGen/PowerPC/funnel-shift.ll
  llvm/test/CodeGen/PowerPC/handle-f16-storage-type.ll
  llvm/test/CodeGen/PowerPC/inlineasm-i64-reg.ll
  llvm/test/CodeGen/PowerPC/jump-tables-collapse-rotate.ll
  llvm/test/CodeGen/PowerPC/larger-than-red-zone.ll
  llvm/test/CodeGen/PowerPC/lower-intrinsics-afn-mass_notail.ll
  llvm/test/CodeGen/PowerPC/lower-intrinsics-fast-mass_notail.ll
  llvm/test/CodeGen/PowerPC/machine-pre.ll
  llvm/test/CodeGen/PowerPC/memCmpUsedInZeroEqualityComparison.ll
  llvm/test/CodeGen/PowerPC/no-duplicate.ll
  llvm/test/CodeGen/PowerPC/not-fixed-frame-object.ll
  llvm/test/CodeGen/PowerPC/out-of-range-dform.ll
  llvm/test/CodeGen/PowerPC/pcrel_ldst.ll
  llvm/test/CodeGen/PowerPC/pow-025-075-intrinsic-scalar-mass-fast.ll
  llvm/test/CodeGen/PowerPC/pow-025-075-nointrinsic-scalar-mass-fast.ll
  llvm/test/CodeGen/PowerPC/ppc-prologue.ll
  llvm/test/CodeGen/PowerPC/ppc-shrink-wrapping.ll
  llvm/test/CodeGen/PowerPC/ppc32-nest.ll
  llvm/test/CodeGen/PowerPC/ppc64-P9-setb.ll
  llvm/test/CodeGen/PowerPC/ppc64-byval-larger-struct.ll
  llvm/test/CodeGen/PowerPC/ppc64-byval-multi-store.ll
  llvm/test/CodeGen/PowerPC/ppc64-inlineasm-clobber.ll
  llvm/test/CodeGen/PowerPC/ppc64-nest.ll
  llvm/test/CodeGen/PowerPC/ppc64-notoc-rm-relocation.ll
  llvm/test/CodeGen/PowerPC/ppc64-rop-protection-aix.ll
  llvm/test/CodeGen/PowerPC/ppc64-rop-protection.ll
  llvm/test/CodeGen/PowerPC/ppcf128-constrained-fp-intrinsics.ll
  llvm/test/CodeGen/PowerPC/ppcf128-endian.ll
  llvm/test/CodeGen/PowerPC/pr33547.ll
  llvm/test/CodeGen/PowerPC/pr36292.ll
  llvm/test/CodeGen/PowerPC/pr41088.ll
  llvm/test/CodeGen/PowerPC/pr43527.ll
  llvm/test/CodeGen/PowerPC/pr43976.ll
  llvm/test/CodeGen/PowerPC/pr44183.ll
  llvm/test/CodeGen/PowerPC/pr45301.ll
  llvm/test/CodeGen/PowerPC/pr45432.ll
  llvm/test/CodeGen/PowerPC/pr47373.ll
  llvm/test/CodeGen/PowerPC/pr48519.ll
  llvm/test/CodeGen/PowerPC/pr48527.ll
  llvm/test/CodeGen/PowerPC/pr49092.ll
  llvm/test/CodeGen/PowerPC/pr55463.ll
  llvm/test/CodeGen/PowerPC/pr56469.ll
  llvm/test/CodeGen/PowerPC/read-set-flm.ll
  llvm/test/CodeGen/PowerPC/recipest.ll
  llvm/test/CodeGen/PowerPC/reg-scavenging.ll
  llvm/test/CodeGen/PowerPC/remove-redundant-load-imm.ll
  llvm/test/CodeGen/PowerPC/retaddr.ll
  llvm/test/CodeGen/PowerPC/retaddr2.ll
  llvm/test/CodeGen/PowerPC/retaddr_multi_levels.ll
  llvm/test/CodeGen/PowerPC/scalar-rounding-ops.ll
  llvm/test/CodeGen/PowerPC/sms-cpy-1.ll
  llvm/test/CodeGen/PowerPC/sms-phi-1.ll
  llvm/test/CodeGen/PowerPC/sms-phi-3.ll
  llvm/test/CodeGen/PowerPC/spe.ll
  llvm/test/CodeGen/PowerPC/srem-lkk.ll
  llvm/test/CodeGen/PowerPC/srem-seteq-illegal-types.ll
  llvm/test/CodeGen/PowerPC/stack-restore-with-setjmp.ll
  llvm/test/CodeGen/PowerPC/store_fptoi.ll
  llvm/test/CodeGen/PowerPC/tailcall-speculatable-callee.ll
  llvm/test/CodeGen/PowerPC/testComparesi32gtu.ll
  llvm/test/CodeGen/PowerPC/testComparesi32ltu.ll
  llvm/test/CodeGen/PowerPC/tocSaveInPrologue.ll
  llvm/test/CodeGen/PowerPC/urem-lkk.ll
  llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll
  llvm/test/CodeGen/PowerPC/vector-reduce-fadd.ll
  llvm/test/DebugInfo/XCOFF/explicit-section.ll

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