commit	55a0dcee0718d7a6e6036dd65111ba60a65d34c4	[log] [tgz]
author	Krzysztof Parzyszek <kparzysz@codeaurora.org>	Thu Jul 19 18:07:56 2018 +0000
committer	Krzysztof Parzyszek <kparzysz@codeaurora.org>	Thu Jul 19 18:07:56 2018 +0000
tree	cb8ee3294b058dc966e850f5cfdf35c4a22fa938
parent	e9b3f58290b7e4022c988abe1569131ef3d0c944 [diff]

[APInt] Keep the original bit width in quotient and remainder

Some trivial cases in udivrem were handled by directly assigning 0 or 1
to APInt objects. This would set the bit width to 1, instead of the bit
width of the inputs. A potentially undesirable side effect of that is
that with the bit width of 1, 1 equals -1.

Differential Revision: https://reviews.llvm.org/D49554

llvm-svn: 337478

llvm/lib/Support/APInt.cpp[diff]
llvm/unittests/ADT/APIntTest.cpp[diff]

2 files changed

tree: cb8ee3294b058dc966e850f5cfdf35c4a22fa938

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.