commit	e027c93ac2ff56f86a5313e0678849adc3fd9a53	[log] [tgz]
author	Alex Bradbury <asb@lowrisc.org>	Wed Jan 10 20:47:00 2018 +0000
committer	Alex Bradbury <asb@lowrisc.org>	Wed Jan 10 20:47:00 2018 +0000
tree	f9dccaea65881fb211b6663bdf6b1a2bb24b36b7
parent	f113deaa3cf3d7d5ef2a06e96c372aeb9b748187 [diff]

[RISCV] Implement branch analysis

This is a prerequisite for the branch relaxation pass, and allows a number of
optimisation passes (e.g. BranchFolding and MachineBlockPlacement) to work.

Differential Revision: https://reviews.llvm.org/D40808

llvm-svn: 322222

llvm/lib/Target/RISCV/RISCVInstrInfo.cpp[diff]
llvm/lib/Target/RISCV/RISCVInstrInfo.h[diff]
llvm/test/CodeGen/RISCV/analyze-branch.ll[Added - diff]
llvm/test/CodeGen/RISCV/branch.ll[diff]
llvm/test/CodeGen/RISCV/bswap-ctlz-cttz-ctpop.ll[diff]
llvm/test/CodeGen/RISCV/jumptable.ll[diff]
llvm/test/CodeGen/RISCV/select-cc.ll[diff]

7 files changed

tree: f9dccaea65881fb211b6663bdf6b1a2bb24b36b7

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
README.md

README.md

Low Level Virtual Machine (LLVM)

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