[PATCH] D29631: SystemZTargetTransformInfo cost functions and some common code changes

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa updated this revision to Diff 94639.
jonpa added a comment.

Added a slight penalty for moving registers out of vector pipeline into FXU units.
'bool isFPVectorizationPotentiallyUnsafe()' removed from SystemZ, since it has the same default implementation.
New CostModel tests for shuffles and extract/insert element.

Other:
Experimental option removed (CheckFoldedReloads)
New comments about fp32 -- they are expanded and Shuffles and Extracts should actually be free.


https://reviews.llvm.org/D29631

Files:
  include/llvm/Analysis/TargetTransformInfo.h
  include/llvm/Analysis/TargetTransformInfoImpl.h
  include/llvm/CodeGen/BasicTTIImpl.h
  lib/Analysis/CostModel.cpp
  lib/Analysis/TargetTransformInfo.cpp
  lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  lib/Target/AArch64/AArch64TargetTransformInfo.h
  lib/Target/ARM/ARMTargetTransformInfo.cpp
  lib/Target/ARM/ARMTargetTransformInfo.h
  lib/Target/PowerPC/PPCTargetTransformInfo.cpp
  lib/Target/PowerPC/PPCTargetTransformInfo.h
  lib/Target/SystemZ/SystemZISelLowering.cpp
  lib/Target/SystemZ/SystemZTargetTransformInfo.cpp
  lib/Target/SystemZ/SystemZTargetTransformInfo.h
  lib/Target/X86/X86TargetTransformInfo.cpp
  lib/Target/X86/X86TargetTransformInfo.h
  lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
  lib/Transforms/Vectorize/BBVectorize.cpp
  lib/Transforms/Vectorize/LoopVectorize.cpp
  lib/Transforms/Vectorize/SLPVectorizer.cpp
  test/Analysis/CostModel/SystemZ/cmp-ext.ll
  test/Analysis/CostModel/SystemZ/cmpsel.ll
  test/Analysis/CostModel/SystemZ/ext-load.ll
  test/Analysis/CostModel/SystemZ/fp-arith.ll
  test/Analysis/CostModel/SystemZ/fp-cast.ll
  test/Analysis/CostModel/SystemZ/int-arith.ll
  test/Analysis/CostModel/SystemZ/int-cast.ll
  test/Analysis/CostModel/SystemZ/load_store.ll
  test/Analysis/CostModel/SystemZ/logical.ll
  test/Analysis/CostModel/SystemZ/memop-folding-int-arith.ll
  test/Analysis/CostModel/SystemZ/scalar-cmp-cmp-log-sel.ll
  test/Analysis/CostModel/SystemZ/shuffle.ll
  test/Analysis/CostModel/SystemZ/vectorinstrs.ll
  test/Transforms/LoopVectorize/SystemZ/mem-interleaving-costs.ll

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