mirror of
https://github.com/RPCS3/llvm.git
synced 2026-07-19 15:13:49 -04:00
8d0ebfc10c4e3b36065f6e66fdfe03bc63a67e62
Summary: Currently, when a loop is cloned while inlining function (A) into function (B) the loop metadata is copied and then not modified at all. The loop metadata can encode the loop's start and end DILocations. Therefore, the new inlined loop in function (B) may have loop metadata which shows start and end locations residing in function (A). This patch ensures loop metadata is updated while inlining so that the start and end DILocations are given the "inlinedAt" operand. I've also added a regression test for this. This fix is required for D60831 because that patch uses loop metadata to determine the DILocation for the branches of new loop preheaders. Reviewers: aprantl, dblaikie, anemet Reviewed By: aprantl Subscribers: eraman, hiraditya, llvm-commits Tags: #debug-info, #llvm Differential Revision: https://reviews.llvm.org/D61933 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361132 91177308-0d34-0410-b5e6-96231b3b80d8
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. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you are writing a package for LLVM, see docs/Packaging.rst for our suggestions.
Description
Releases
10
Languages
LLVM
52.9%
C++
32.7%
Assembly
13.2%
Python
0.4%
C
0.4%
Other
0.3%