[all-commits] [llvm/llvm-project] ab3bb8: Revert "[ARM] Adjust strd/ldrd codegen alignment r...

[David Spickett via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ab3bb86d4487fa904a18b6350901b3a4e9470196
      https://github.com/llvm/llvm-project/commit/ab3bb86d4487fa904a18b6350901b3a4e9470196
  Author: David Spickett <david.spickett at linaro.org>
  Date:   2023-07-03 (Mon, 03 Jul 2023)

  Changed paths:
    M llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
    M llvm/test/CodeGen/ARM/copy-by-struct-i32.ll
    M llvm/test/CodeGen/ARM/ha-alignstack-call.ll
    M llvm/test/CodeGen/ARM/indexed-mem.ll
    M llvm/test/CodeGen/ARM/prera-ldst-aliasing.mir
    M llvm/test/CodeGen/ARM/prera-ldst-insertpt.mir
    M llvm/test/CodeGen/ARM/vector-DAGCombine.ll
    M llvm/test/CodeGen/Thumb2/LowOverheadLoops/while-loops.ll
    M llvm/test/CodeGen/Thumb2/mve-float16regloops.ll
    M llvm/test/CodeGen/Thumb2/mve-float32regloops.ll
    M llvm/test/CodeGen/Thumb2/mve-gather-ptrs.ll
    M llvm/test/CodeGen/Thumb2/mve-masked-ldst.ll
    M llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll
    M llvm/test/CodeGen/Thumb2/mve-scatter-ptrs.ll
    M llvm/test/CodeGen/Thumb2/mve-vecreduce-slp.ll
    M llvm/test/CodeGen/Thumb2/mve-vld3.ll
    M llvm/test/CodeGen/Thumb2/mve-vst2.ll
    M llvm/test/CodeGen/Thumb2/postinc-distribute.mir

  Log Message:
  -----------
  Revert "[ARM] Adjust strd/ldrd codegen alignment requirements"

This reverts commit 92a9c30c61da7f973d55cd84fade424159b9cac9.

This has caused a test failure in the 2nd stage of Linaro's
Arm 32 bit buildbots.

LLVM::simplified-template-names.s

            7: error: Simplified template DW_AT_name could not be reconstituted:
check:10'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            8:  original: f3<unsigned char, (unsigned char)'\x00'>
check:10'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            9:  reconstituted: f3<unsigned char, (unsigned char)'\x7f'>
check:10'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

I suspect a load/store is slightly off.