[PATCH] D125114: [SimplifyLibCalls] handle subobjects of constant aggregates

[Martin Sebor via Phabricator via llvm-commits]

msebor updated this revision to Diff 437302.
msebor marked 3 inline comments as done.
msebor added a comment.

Revision 3 with the following changes:

- Only extract data from constants of integral types.
- Simplify computation of array type.
- Replace stray tabs with spaces.
- Add a test.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125114/new/

https://reviews.llvm.org/D125114

Files:
  llvm/include/llvm/Analysis/ConstantFolding.h
  llvm/lib/Analysis/ConstantFolding.cpp
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
  llvm/test/CodeGen/AArch64/arm64-2012-05-07-MemcpyAlignBug.ll
  llvm/test/CodeGen/ARM/constantpool-promote-ldrh.ll
  llvm/test/CodeGen/BPF/remove_truncate_5.ll
  llvm/test/CodeGen/BPF/rodata_2.ll
  llvm/test/CodeGen/PowerPC/aix-vec-arg-spills-mir.ll
  llvm/test/CodeGen/PowerPC/aix-vec-arg-spills.ll
  llvm/test/DebugInfo/COFF/types-array.ll
  llvm/test/Transforms/InstCombine/memchr-5.ll
  llvm/test/Transforms/InstCombine/memchr-7.ll
  llvm/test/Transforms/InstCombine/memcmp-3.ll
  llvm/test/Transforms/InstCombine/memcmp-constant-fold.ll
  llvm/test/Transforms/InstCombine/memrchr-5.ll
  llvm/test/Transforms/InstCombine/sprintf-2.ll
  llvm/test/Transforms/InstCombine/str-int-3.ll
  llvm/test/Transforms/InstCombine/strcmp-3.ll
  llvm/test/Transforms/InstCombine/strlen-5.ll
  llvm/test/Transforms/InstCombine/strlen-6.ll
  llvm/test/Transforms/InstCombine/strlen-7.ll
  llvm/test/Transforms/InstCombine/strlen-8.ll
  llvm/test/Transforms/InstCombine/strncmp-4.ll
  llvm/test/Transforms/InstCombine/wcslen-3.ll
  llvm/test/Transforms/InstCombine/wcslen-6.ll

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