commit	65d6ea5e68dd5c44f39567f923820d2aef9d41b7	[log] [tgz]
author	Alex Bradbury <asb@lowrisc.org>	Wed Mar 21 15:11:02 2018 +0000
committer	Alex Bradbury <asb@lowrisc.org>	Wed Mar 21 15:11:02 2018 +0000
tree	7955e8dece5ee775ca697279f37bbe287353f947
parent	5dd6bd9631935f22711e633a936f489ebd9274c4 [diff]

[RISCV] Codegen support for RV32F floating point comparison operations

This patch also includes extensive tests targeted at select and br+fcmp IR
inputs. A sequence of br+fcmp required support for FPR32 registers to be added
to RISCVInstrInfo::storeRegToStackSlot and
RISCVInstrInfo::loadRegFromStackSlot.

llvm-svn: 328104

llvm/lib/Target/RISCV/RISCVISelLowering.cpp[diff]
llvm/lib/Target/RISCV/RISCVInstrInfo.cpp[diff]
llvm/lib/Target/RISCV/RISCVInstrInfo.td[diff]
llvm/lib/Target/RISCV/RISCVInstrInfoF.td[diff]
llvm/test/CodeGen/RISCV/bare-select.ll[diff]
llvm/test/CodeGen/RISCV/float-br-fcmp.ll[Added - diff]
llvm/test/CodeGen/RISCV/float-fcmp.ll[Added - diff]
llvm/test/CodeGen/RISCV/float-select-fcmp.ll[Added - diff]

8 files changed

tree: 7955e8dece5ee775ca697279f37bbe287353f947

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.