commit	abb2a93c5327ad21d057164539ee06d27f733b71	[log] [tgz]
author	Erik Pilkington <erik.pilkington@gmail.com>	Fri May 31 22:41:36 2019 +0000
committer	Erik Pilkington <erik.pilkington@gmail.com>	Fri May 31 22:41:36 2019 +0000
tree	6f7d175e85496b68aa4ff78c7820360a728d8439
parent	5234921119f95138e2a0802369b7b092ddb7cc4a [diff]

[SimplifyLibCalls] Fold more fortified functions into non-fortified variants

When the object size argument is -1, no checking can be done, so calling the
_chk variant is unnecessary. We already did this for a bunch of these
functions.

rdar://50797197

Differential revision: https://reviews.llvm.org/D62358

llvm-svn: 362272

llvm/include/llvm/Analysis/TargetLibraryInfo.def[diff]
llvm/include/llvm/Transforms/Utils/BuildLibCalls.h[diff]
llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h[diff]
llvm/lib/Analysis/TargetLibraryInfo.cpp[diff]
llvm/lib/Transforms/Utils/BuildLibCalls.cpp[diff]
llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp[diff]
llvm/test/Transforms/InstCombine/fortify-folding.ll[Added - diff]
llvm/unittests/Analysis/TargetLibraryInfoTest.cpp[diff]

8 files changed

tree: 6f7d175e85496b68aa4ff78c7820360a728d8439

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
pstl/
.arcconfig
.clang-format
.clang-tidy
.gitignore
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.