[CodeGen] Always emit the 'min-legal-vector-width' attribute even when the value is 0.

The X86 backend will need to see the attribute to make decisions. If it isn't present the backend will have to assume large vectors may be present.

llvm-svn: 345237
3 files changed
tree: 4b5d607b130d045b1aa07494f4323a7032930b31
  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

The LLVM Compiler Infrastructure

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