[ARM] Turn assert into condition in ARMCGP

Turn the assert in PrepareConstants into a conditon so that we can
handle mul instructions with negative immediates.

Differential Revision: https://reviews.llvm.org/D54094

llvm-svn: 346126
2 files changed
tree: e6a3ff271dfca7413e2ada8f682765eda18becd7
  1. clang/
  2. clang-tools-extra/
  3. compiler-rt/
  4. debuginfo-tests/
  5. libclc/
  6. libcxx/
  7. libcxxabi/
  8. libunwind/
  9. lld/
  10. lldb/
  11. llgo/
  12. llvm/
  13. openmp/
  14. parallel-libs/
  15. polly/
  16. README.md
README.md

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This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.