commit	3e081703c349dd00b8ef6991c2d15964915dd8f4	[log] [tgz]
author	Matthias Braun <matze@braunis.de>	Mon Oct 01 18:56:39 2018 +0000
committer	Matthias Braun <matze@braunis.de>	Mon Oct 01 18:56:39 2018 +0000
tree	efed1cdd7476a56a448b0204cc296e5ea3949e40
parent	1346b5b7cf0037291f52213ed3d82b38f2ee13fe [diff]

X86, AArch64, ARM: Do not attach debug location to spill/reload instructions

Spill/reload instructions are artificially generated by the compiler and
have no relation to the original source code. So the best thing to do is
not attach any debug location to them (instead of just taking the next
debug location we find on following instructions).

Differential Revision: https://reviews.llvm.org/D52125

llvm-svn: 343520

llvm/lib/Target/AArch64/AArch64InstrInfo.cpp[diff]
llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp[diff]
llvm/lib/Target/X86/X86InstrInfo.cpp[diff]
llvm/test/CodeGen/AArch64/spill-debuginfo.mir[Added - diff]
llvm/test/DebugInfo/X86/fission-ranges.ll[diff]
llvm/test/DebugInfo/X86/parameters.ll[diff]

6 files changed

tree: efed1cdd7476a56a448b0204cc296e5ea3949e40

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.