[PATCH] D114644: [AMDGPU] Aggressively fold immediates in SIShrinkInstructions

[Jay Foad via Phabricator via llvm-commits]

foad updated this revision to Diff 429736.
foad added a comment.
Herald added subscribers: kosarev, jsilvanus, hsmhsm.

Rebase.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D114644/new/

https://reviews.llvm.org/D114644

Files:
  llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/add.v2i16.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/addo.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/andn2.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/ashr.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-sub-neg-mul.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/extractelement.i8.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fdiv.f16.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/flat-scratch.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fmed3.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fmul.v2f16.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fpow.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fshl.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fshr.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/hip.extern.shared.array.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/insertelement.i16.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/insertelement.i8.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.image.load.1d.d16.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.sdot4.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.udot4.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/lshr.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/mul.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/mul.v2i16.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/orn2.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/roundeven.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/sdiv.i32.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/sdiv.i64.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/sdivrem.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/shl-ext-reduce.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/shl.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/srem.i32.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/srem.i64.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/ssubsat.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/subo.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/trunc.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/uaddsat.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/udiv.i32.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/udiv.i64.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/udivrem.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/urem.i32.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/urem.i64.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/usubsat.ll
  llvm/test/CodeGen/AMDGPU/add.v2i16.ll
  llvm/test/CodeGen/AMDGPU/amdgpu-codegenprepare-idiv.ll
  llvm/test/CodeGen/AMDGPU/amdgpu-mul24-knownbits.ll
  llvm/test/CodeGen/AMDGPU/and.ll
  llvm/test/CodeGen/AMDGPU/bswap.ll
  llvm/test/CodeGen/AMDGPU/copy-illegal-type.ll
  llvm/test/CodeGen/AMDGPU/ctpop16.ll
  llvm/test/CodeGen/AMDGPU/cvt_f32_ubyte.ll
  llvm/test/CodeGen/AMDGPU/extract-subvector-16bit.ll
  llvm/test/CodeGen/AMDGPU/fcanonicalize-elimination.ll
  llvm/test/CodeGen/AMDGPU/fexp.ll
  llvm/test/CodeGen/AMDGPU/flat-scratch.ll
  llvm/test/CodeGen/AMDGPU/fmax_legacy.f16.ll
  llvm/test/CodeGen/AMDGPU/fmin_legacy.f16.ll
  llvm/test/CodeGen/AMDGPU/fneg-combines.ll
  llvm/test/CodeGen/AMDGPU/fold-imm-f16-f32.mir
  llvm/test/CodeGen/AMDGPU/fp_to_uint.ll
  llvm/test/CodeGen/AMDGPU/fpow.ll
  llvm/test/CodeGen/AMDGPU/frem.ll
  llvm/test/CodeGen/AMDGPU/fshr.ll
  llvm/test/CodeGen/AMDGPU/idot2.ll
  llvm/test/CodeGen/AMDGPU/idot4s.ll
  llvm/test/CodeGen/AMDGPU/idot4u.ll
  llvm/test/CodeGen/AMDGPU/idot8s.ll
  llvm/test/CodeGen/AMDGPU/idot8u.ll
  llvm/test/CodeGen/AMDGPU/insert_vector_elt.ll
  llvm/test/CodeGen/AMDGPU/insert_vector_elt.v2i16.ll
  llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.a16.dim.ll
  llvm/test/CodeGen/AMDGPU/llvm.cos.f16.ll
  llvm/test/CodeGen/AMDGPU/llvm.log.f16.ll
  llvm/test/CodeGen/AMDGPU/llvm.log.ll
  llvm/test/CodeGen/AMDGPU/llvm.log10.f16.ll
  llvm/test/CodeGen/AMDGPU/llvm.log10.ll
  llvm/test/CodeGen/AMDGPU/llvm.sin.f16.ll
  llvm/test/CodeGen/AMDGPU/load-global-i16.ll
  llvm/test/CodeGen/AMDGPU/lshr.v2i16.ll
  llvm/test/CodeGen/AMDGPU/madmk.ll
  llvm/test/CodeGen/AMDGPU/mul.i16.ll
  llvm/test/CodeGen/AMDGPU/mul_uint24-amdgcn.ll
  llvm/test/CodeGen/AMDGPU/operand-folding.ll
  llvm/test/CodeGen/AMDGPU/packed-fp32.ll
  llvm/test/CodeGen/AMDGPU/s_movk_i32.ll
  llvm/test/CodeGen/AMDGPU/saddsat.ll
  llvm/test/CodeGen/AMDGPU/sdiv.ll
  llvm/test/CodeGen/AMDGPU/sdiv64.ll
  llvm/test/CodeGen/AMDGPU/sdwa-peephole.ll
  llvm/test/CodeGen/AMDGPU/shl.ll
  llvm/test/CodeGen/AMDGPU/shl.v2i16.ll
  llvm/test/CodeGen/AMDGPU/sra.ll
  llvm/test/CodeGen/AMDGPU/srem-seteq-illegal-types.ll
  llvm/test/CodeGen/AMDGPU/srem64.ll
  llvm/test/CodeGen/AMDGPU/ssubsat.ll
  llvm/test/CodeGen/AMDGPU/strict_fma.f16.ll
  llvm/test/CodeGen/AMDGPU/sub.v2i16.ll
  llvm/test/CodeGen/AMDGPU/uaddsat.ll
  llvm/test/CodeGen/AMDGPU/udiv.ll
  llvm/test/CodeGen/AMDGPU/udiv64.ll
  llvm/test/CodeGen/AMDGPU/udivrem.ll
  llvm/test/CodeGen/AMDGPU/urem-seteq-illegal-types.ll
  llvm/test/CodeGen/AMDGPU/urem64.ll
  llvm/test/CodeGen/AMDGPU/usubsat.ll
  llvm/test/CodeGen/AMDGPU/vector_shuffle.packed.ll