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rust / llvm-project / 70b9bc4d72a02a2d2164ce807075e55ea27ff466
commit70b9bc4d72a02a2d2164ce807075e55ea27ff466[log] [tgz]
authorAlex Bradbury <asb@lowrisc.org>Fri Feb 01 03:53:30 2019 +0000
committerVadim Kaushan <admin@disasm.info>Mon Feb 11 11:06:41 2019 +0300
treeb22bb446ef73473631c8ee5d213571ec0a5c8d58
parentc6aca6d423abf72e9149b6e4ba22ec6ebe4b7d10 [diff]
[RISCV] Implement RV64D codegen

This patch:
* Adds necessary RV64D codegen patterns
* Modifies CC_RISCV so it will properly handle f64 types (with soft float ABI)

Note that in general there is no reason to try to select fcvt.w[u].d rather than fcvt.l[u].d for i32 conversions because fptosi/fptoui produce poison if the input won't fit into the target type.

Differential Revision: https://reviews.llvm.org/D53237

llvm-svn: 352833
13 files changed
tree: b22bb446ef73473631c8ee5d213571ec0a5c8d58
  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. 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.