[llvm] [InstCombine] Remove some of the complexity-based canonicalization (PR #91185)

[Yingwei Zheng via llvm-commits]

dtcxzyw wrote:

> Failed Tests (20):
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1-bfloat.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1sb.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1sh.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1sw.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1ub.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1uh.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_ld1uw.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_st1-bfloat.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_st1.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_st1b.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_st1h.c
  Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_st1w.c
  Clang :: CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_loads.c
  Clang :: CodeGen/aarch64-sve2p1-intrinsics/acle_sve2p1_store.c
  Clang :: CodeGen/attr-counted-by.c
  Clang :: CodeGen/fp-reassoc-pragma.cpp
  Clang :: CodeGen/fp-reciprocal-pragma.cpp
  Clang :: CodeGen/ms-mixed-ptr-sizes.c
  Clang :: Headers/wasm.c


https://github.com/llvm/llvm-project/pull/91185