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llvm / llvm-project / 0b17e59b5cf411b37e02e492b8d9d97450836477
commit0b17e59b5cf411b37e02e492b8d9d97450836477[log] [tgz]
authorPetar Avramovic <Petar.Avramovic@rt-rk.com>Mon Mar 11 10:00:17 2019 +0000
committerPetar Avramovic <Petar.Avramovic@rt-rk.com>Mon Mar 11 10:00:17 2019 +0000
treecf960f537640f0ac756303ec47f8bf93bc69098c
parent021b27fbcfe6bc0a1a8afa1656bd064dd4a051b8 [diff]
[MIPS GlobalISel] NarrowScalar G_MUL

Narrow Scalar G_MUL for MIPS32.
Revisit NarrowScalar implementation in LegalizerHelper.
Introduce new helper function multiplyRegisters.
It performs generic multiplication of values held in multiple registers.
Generated instructions use only types NarrowTy and i1.
Destination can be same or two times size of the source.

Differential Revision: https://reviews.llvm.org/D58824

llvm-svn: 355814
8 files changed
tree: cf960f537640f0ac756303ec47f8bf93bc69098c
  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. pstl/
  17. .arcconfig
  18. .clang-format
  19. .clang-tidy
  20. 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.