commit: 282b26ec4d988fe300cda4d8f273a42cf4e0923d
[log]
author: Vedant Kumar <vsk@apple.com>
Fri Apr 19 22:36:40 2019 +0000
committer: Vedant Kumar <vsk@apple.com>
Fri Apr 19 22:36:40 2019 +0000
tree: 6f2c114275bcb5fd8137c3bdd5a3191f9df5b352
parent: a9c2ba3fffa575cd6eeb81cdecd461d2e9b1c09b [diff]

[GVN+LICM] Use line 0 locations for better crash attribution

This is a follow-up to r291037+r291258, which used null debug locations
to prevent jumpy line tables.

Using line 0 locations achieves the same effect, but works better for
crash attribution because it preserves the right inline scope.

Differential Revision: https://reviews.llvm.org/D60913

llvm-svn: 358791

llvm/lib/Transforms/Scalar/GVN.cpp[diff]
llvm/lib/Transforms/Scalar/LICM.cpp[diff]
llvm/test/DebugInfo/Generic/licm-hoist-debug-loc.ll[diff]
llvm/test/Transforms/GVN/PRE/phi-translate.ll[diff]

4 files changed

tree: 6f2c114275bcb5fd8137c3bdd5a3191f9df5b352

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.