20 Commits

Author SHA1 Message Date
Daniel Sanders
c7a3c5c5d1 Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@367633 91177308-0d34-0410-b5e6-96231b3b80d8
2019-08-01 23:27:28 +00:00
Heejin Ahn
9ac1c04558 [WebAssembly] clang-tidy (NFC)
Summary:
This patch fixes clang-tidy warnings on wasm-only files.
The list of checks used is:
`-*,clang-diagnostic-*,llvm-*,misc-*,-misc-unused-parameters,readability-identifier-naming,modernize-*`
(LLVM's default .clang-tidy list is the same except it does not have
`modernize-*`. But I've seen in multiple CLs in LLVM the modernize style
was recommended and code was fixed based on the style, so I added it as
well.)

The common fixes are:
- Variable names start with an uppercase letter
- Function names start with a lowercase letter
- Use `auto` when you use casts so the type is evident
- Use inline initialization for class member variables
- Use `= default` for empty constructors / destructors
- Use `using` in place of `typedef`

Reviewers: sbc100, tlively, aardappel

Subscribers: dschuff, sunfish, jgravelle-google, yurydelendik, kripken, MatzeB, mgorny, rupprecht, llvm-commits

Differential Revision: https://reviews.llvm.org/D57500

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353075 91177308-0d34-0410-b5e6-96231b3b80d8
2019-02-04 19:13:39 +00:00
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
Fangrui Song
3b35e17b21 llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...)
Summary: The convenience wrapper in STLExtras is available since rL342102.

Reviewers: dblaikie, javed.absar, JDevlieghere, andreadb

Subscribers: MatzeB, sanjoy, arsenm, dschuff, mehdi_amini, sdardis, nemanjai, jvesely, nhaehnle, sbc100, jgravelle-google, eraman, aheejin, kbarton, JDevlieghere, javed.absar, gbedwell, jrtc27, mgrang, atanasyan, steven_wu, george.burgess.iv, dexonsmith, kristina, jsji, llvm-commits

Differential Revision: https://reviews.llvm.org/D52573

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@343163 91177308-0d34-0410-b5e6-96231b3b80d8
2018-09-27 02:13:45 +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
Adrian Prantl
26b584c691 Remove \brief commands from doxygen comments.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331272 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-01 15:54:18 +00:00
Mandeep Singh Grang
52da6c5703 [WebAssembly] Change std::sort to llvm::sort in response to r327219
Summary:
r327219 added wrappers to std::sort which randomly shuffle the container before sorting.
This will help in uncovering non-determinism caused due to undefined sorting
order of objects having the same key.

To make use of that infrastructure we need to invoke llvm::sort instead of std::sort.

Note: This patch is one of a series of patches to replace *all* std::sort to llvm::sort.
Refer the comments section in D44363 for a list of all the required patches.

Reviewers: sunfish, RKSimon

Reviewed By: sunfish

Subscribers: jfb, dschuff, sbc100, jgravelle-google, aheejin, llvm-commits

Differential Revision: https://reviews.llvm.org/D44873

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329607 91177308-0d34-0410-b5e6-96231b3b80d8
2018-04-09 19:38:31 +00:00
Jacob Gravelle
95561668f0 [WebAssembly] Register wasm passes with the PassRegistry
Summary:
This exposes WebAssembly passes for use on the command line (as
arguments to -print-before and the like).

Reviewers: dschuff, sunfish

Subscribers: MatzeB, jfb, sbc100, llvm-commits, aheejin

Differential Revision: https://reviews.llvm.org/D45103

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@328901 91177308-0d34-0410-b5e6-96231b3b80d8
2018-03-30 20:36:58 +00:00
Matthias Braun
fa621d294f Rename LiveIntervalAnalysis.h to LiveIntervals.h
Headers/Implementation files should be named after the class they
declare/define.

Also eliminated an `#include "llvm/CodeGen/LiveIntervalAnalysis.h"` in
favor of `class LiveIntarvals;`

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320546 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-13 02:51:04 +00:00
Francis Visoiu Mistrih
1179b5ee40 BitVector: add iterators for set bits
Differential revision: https://reviews.llvm.org/D32060

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303227 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-17 01:07:53 +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
Dan Gohman
51510adcfa [WebAssembly] Rename $discard to $drop in the assembly output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269862 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-17 23:19:03 +00:00
JF Bastien
df4c0fa9a0 WebAssembly: fix build
More API churn, experimental target got sad.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262179 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-28 15:33:53 +00:00
Derek Schuff
8c6d367a4e [WebAssembly] Disable register stackification and coloring when not optimizing
These passes are optimizations, and should be disabled when not
optimizing.
Also create an MCCodeGenInfo so the opt level is correctly plumbed to
the backend pass manager.
Also remove the command line flag for disabling register coloring;
running llc with -O0 should now be useful for debugging, so it's not
necessary.

Differential Revision: http://reviews.llvm.org/D17327

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261176 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-17 23:20:43 +00:00
JF Bastien
7f5fe827a0 WebAssembly: add option to disable register coloring
Having this hidden option makes it easier to debug other issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259482 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-02 09:30:01 +00:00
Dan Gohman
fe3415b2af [WebAssembly] Use a physical register to describe ARGUMENT liveness.
Instead of trying to move ARGUMENT instructions back up to the top after
they've been scheduled or sunk down, use a fake physical register to
create a liveness constraint that prevents ARGUMENT instructions from
moving down in the first place. This is still not entirely ideal, however
it is more robust than letting them move and moving them back.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254084 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-25 19:36:19 +00:00
Dan Gohman
9a9e26b34f [WebAssembly] Model the return value of store instructions in wasm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253916 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-23 21:16:35 +00:00
Eric Christopher
77072b3170 Split the argument unscheduling loop in the WebAssembly register
coloring pass. Turn the logic into "look for an insert point and
then move things past the insert point".

No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253626 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-20 00:34:54 +00:00
Dan Gohman
94401ce9c8 [WebAssembly] Enable register coloring and register stackifying.
This also takes the push/pop syntax another step forward, introducing stack
slot numbers to make it easier to see how expressions are connected. For
example, the value pushed in $push7 is popped in $pop7.

And, this begins an experiment with making get_local and set_local implicit
when an operation directly uses or defines a register. This greatly reduces
clutter. If this experiment succeeds, it may make sense to do this for
const instructions as well.

And, this introduces more special code for ARGUMENTS; hopefully this code
will soon be obviated by proper support for live-in virtual registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253465 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-18 16:12:01 +00:00
Dan Gohman
e5484b4329 [WebAssembly] Prototype passes for register coloring and register stackifying.
These passes are not yet enabled by default.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253217 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-16 16:18:28 +00:00