[all-commits] [llvm/llvm-project] 7bfaa4: Temporarily Revert "[AssumeBundles] Use operand bu...

[Eric Christopher via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7bfaa40086359ed7e41c862ab0a65e0bb1be0aeb
      https://github.com/llvm/llvm-project/commit/7bfaa40086359ed7e41c862ab0a65e0bb1be0aeb
  Author: Eric Christopher <echristo at gmail.com>
  Date:   2020-07-16 (Thu, 16 Jul 2020)

  Changed paths:
    M clang/lib/CodeGen/CodeGenFunction.cpp
    M clang/test/CodeGen/align_value.cpp
    M clang/test/CodeGen/alloc-align-attr.c
    M clang/test/CodeGen/assume-aligned-and-alloc-align-attributes.c
    M clang/test/CodeGen/builtin-align-array.c
    M clang/test/CodeGen/builtin-align.c
    M clang/test/CodeGen/builtin-assume-aligned.c
    M clang/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-lvalue.cpp
    M clang/test/CodeGen/catch-alignment-assumption-attribute-align_value-on-paramvar.cpp
    M clang/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function-variable.cpp
    M clang/test/CodeGen/catch-alignment-assumption-attribute-alloc_align-on-function.cpp
    M clang/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function-two-params.cpp
    M clang/test/CodeGen/catch-alignment-assumption-attribute-assume_aligned-on-function.cpp
    M clang/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params-variable.cpp
    M clang/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-three-params.cpp
    M clang/test/CodeGen/catch-alignment-assumption-builtin_assume_aligned-two-params.cpp
    M clang/test/CodeGen/catch-alignment-assumption-openmp.cpp
    M clang/test/CodeGen/non-power-of-2-alignment-assumptions.c
    M clang/test/OpenMP/simd_codegen.cpp
    M clang/test/OpenMP/simd_metadata.c
    M clang/test/OpenMP/target_teams_distribute_parallel_for_simd_codegen.cpp
    M llvm/include/llvm/IR/IRBuilder.h
    M llvm/include/llvm/Transforms/Scalar/AlignmentFromAssumptions.h
    M llvm/lib/Analysis/AssumeBundleQueries.cpp
    M llvm/lib/IR/IRBuilder.cpp
    M llvm/lib/IR/Verifier.cpp
    M llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
    M llvm/lib/Transforms/Scalar/AlignmentFromAssumptions.cpp
    M llvm/test/Transforms/AlignmentFromAssumptions/simple.ll
    M llvm/test/Transforms/AlignmentFromAssumptions/simple32.ll
    M llvm/test/Transforms/Inline/align.ll
    M llvm/test/Transforms/InstCombine/assume.ll
    M llvm/test/Transforms/PhaseOrdering/inlining-alignment-assumptions.ll
    M llvm/test/Verifier/assume-bundles.ll
    M llvm/unittests/Analysis/AssumeBundleQueriesTest.cpp

  Log Message:
  -----------
  Temporarily Revert "[AssumeBundles] Use operand bundles to encode alignment assumptions"
due to the performance bugs filed in https://bugs.llvm.org/show_bug.cgi?id=46753.

An SROA change soon may obviate some of these problems.

This reverts commit 8d09f20798ac180b1749276bff364682ce0196ab.