Revert "Recommit "[SLP] Fix lookahead operand reordering for splat loads.""
authorArthur Eubanks <aeubanks@google.com>
Tue, 22 Mar 2022 20:27:04 +0000 (13:27 -0700)
committerArthur Eubanks <aeubanks@google.com>
Tue, 22 Mar 2022 20:33:49 +0000 (13:33 -0700)
commitf7d7d2a08d16356c57f6d2d36bc2fc0589a55df9
treefaa94da05a7a08ea70e8de1d83ba8ca846dd9d0a
parentccf8c969c2a1150bf95229d495aa555c229a3925
Revert "Recommit "[SLP] Fix lookahead operand reordering for splat loads.""

This reverts commit 79613185d305013de743cdbd6690e4d77c8af27e.

Causes crashes, see comments in https://reviews.llvm.org/D121973.
23 files changed:
llvm/include/llvm/Analysis/TargetTransformInfo.h
llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
llvm/include/llvm/CodeGen/BasicTTIImpl.h
llvm/lib/Analysis/TargetTransformInfo.cpp
llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp
llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
llvm/lib/Target/ARM/ARMTargetTransformInfo.h
llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h
llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h
llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp
llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
llvm/lib/Target/X86/X86TargetTransformInfo.cpp
llvm/lib/Target/X86/X86TargetTransformInfo.h
llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
llvm/test/Transforms/SLPVectorizer/X86/lookahead.ll
llvm/test/Transforms/SLPVectorizer/X86/operandorder.ll