8 Commits

Author SHA1 Message Date
Chandler Carruth
6b547686c5 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-19 08:50:56 +00:00
Matthias Braun
3a7b5a6666 RegUsageInfo: Cleanup; NFC
- Remove unnecessary anchor function
- Remove unnecessary override of getAnalysisUsage
- Use reference instead of pointers where things cannot be nullptr
- Use ArrayRef instead of std::vector where possible

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337989 91177308-0d34-0410-b5e6-96231b3b80d8
2018-07-26 00:27:51 +00:00
Nicola Zaghen
0818e789cb Rename DEBUG macro to LLVM_DEBUG.
The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.

In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.

Differential Revision: https://reviews.llvm.org/D43624



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332240 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-14 12:53:11 +00:00
Matthias Braun
d318139827 MachineFunction: Return reference from getFunction(); NFC
The Function can never be nullptr so we can return a reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320884 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-15 22:22:58 +00:00
Matt Arsenault
1a6aed20fa IPRA: Don't assume called function is first call operand
Fixes not finding the called global for AMDGPU
call pseudoinstructions, which prevented IPRA
from doing much.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311637 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-24 07:55:15 +00:00
Matt Arsenault
ee106fcc4b IPRA: Exit early on functions without calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311636 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-24 07:55:13 +00:00
Mehdi Amini
67f335d992 Use StringRef in Pass/PassManager APIs (NFC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283004 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-01 02:56:57 +00:00
Mehdi Amini
13c1e2501a Interprocedural Register Allocation (IPRA): add a Transformation Pass
Adds a MachineFunctionPass that scans the body to find calls, and
update the register mask with the one saved by the
RegUsageInfoCollector analysis in PhysicalRegisterUsageInfo.

Patch by Vivek Pandya <vivekvpandya@gmail.com>

Differential Revision: http://reviews.llvm.org/D21180

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272414 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-10 18:37:21 +00:00