llvm-project.git/llvm/lib/Target/WebAssembly/WebAssemblyInstrFloat.td, branch main Unnamed repository; edit this file 'description' to name the repository. [WebAssembly] Add lowering for llvm.rint and llvm.roundeven 2023-06-23T21:07:11+00:00 xortoast xortoast@proton.me 2023-06-23T21:01:35+00:00 bb648c9177cda700ae63cfced347f62d417a4824 WebAssembly doesn't expose inexact exceptions, so frint can be mapped to fnearbyint. Likewise, WebAssembly always rounds ties-to-even, so froundeven can be mapped to fnearbyint. Differential Revision: https://reviews.llvm.org/D153451 
WebAssembly doesn't expose inexact exceptions, so frint can be mapped to
fnearbyint. Likewise, WebAssembly always rounds ties-to-even, so
froundeven can be mapped to fnearbyint.

Differential Revision: https://reviews.llvm.org/D153451
[WebAssembly] Fix miscompile of select with and 2019-11-16T00:22:01+00:00 Thomas Lively tlively@google.com 2019-11-15T23:30:48+00:00 194d7ec081c31ee4ed82bfa3cade4ef30afab912 Summary: Rolls back the remaining bad optimizations introduced in eb15d00193f. Some of them were already rolled back in e661f946a7db and this finishes the job. Fixes https://bugs.llvm.org/show_bug.cgi?id=44012. Reviewers: dschuff, aheejin Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70347 
Summary:
Rolls back the remaining bad optimizations introduced in
eb15d00193f. Some of them were already rolled back in e661f946a7db and
this finishes the job.

Fixes https://bugs.llvm.org/show_bug.cgi?id=44012.

Reviewers: dschuff, aheejin

Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D70347
Update the file headers across all of the LLVM projects in the monorepo 2019-01-19T08:50:56+00:00 Chandler Carruth chandlerc@gmail.com 2019-01-19T08:50:56+00:00 2946cd701067404b99c39fb29dc9c74bd7193eb3 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. llvm-svn: 351636 
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.

llvm-svn: 351636
[WebAssembly] Lower away condition truncations for scalar selects 2018-10-29T18:38:12+00:00 Thomas Lively tlively@google.com 2018-10-29T18:38:12+00:00 eb15d00193f75396c69cfa28b314fd5165d4c3fe Reviewers: aheejin, dschuff Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D53676 llvm-svn: 345521 
Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D53676

llvm-svn: 345521
[NFC] Rename minnan and maxnan to minimum and maximum 2018-10-24T22:49:55+00:00 Thomas Lively tlively@google.com 2018-10-24T22:49:55+00:00 30f1d69115e45229c9c9ccb4752a1e9a339a71e3 Summary: Changes all uses of minnan/maxnan to minimum/maximum globally. These names emphasize that the semantic difference between these operations is more than just NaN-propagation. Reviewers: arsenm, aheejin, dschuff, javed.absar Subscribers: jholewinski, sdardis, wdng, sbc100, jgravelle-google, jrtc27, atanasyan, llvm-commits Differential Revision: https://reviews.llvm.org/D53112 llvm-svn: 345218 
Summary:
Changes all uses of minnan/maxnan to minimum/maximum
globally. These names emphasize that the semantic difference between
these operations is more than just NaN-propagation.

Reviewers: arsenm, aheejin, dschuff, javed.absar

Subscribers: jholewinski, sdardis, wdng, sbc100, jgravelle-google, jrtc27, atanasyan, llvm-commits

Differential Revision: https://reviews.llvm.org/D53112

llvm-svn: 345218
[WebAssembly][NFC] Remove repetition of Defs = [ARGUMENTS] (fixed) 2018-10-11T20:21:22+00:00 Thomas Lively tlively@google.com 2018-10-11T20:21:22+00:00 f04bed8e7962174b493ada683e272cd9eb0e8290 llvm-svn: 344287 
llvm-svn: 344287
[WebAssembly] Revert rL344180, which was breaking expensive checks 2018-10-11T18:45:48+00:00 Thomas Lively tlively@google.com 2018-10-11T18:45:48+00:00 ab37189f7eb05e427170f60902d1964cf9ee4c95 llvm-svn: 344280 
llvm-svn: 344280
[WebAssembly][NFC] Remove repetition of Defs = [ARGUMENTS] 2018-10-10T20:40:54+00:00 Thomas Lively tlively@google.com 2018-10-10T20:40:54+00:00 eff0542c56c716e28a4f8c2874e9cd5222f0d7f8 Summary: By moving that line into the `I` multiclass. Reviewers: aheejin Subscribers: dschuff, sbc100, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D53093 llvm-svn: 344180 
Summary:
By moving that line into the `I` multiclass.

Reviewers: aheejin

Subscribers: dschuff, sbc100, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D53093

llvm-svn: 344180
[WebAssembly][NFC] Move specific instruction formats to specific files 2018-08-23T00:36:43+00:00 Thomas Lively tlively@google.com 2018-08-23T00:36:43+00:00 914f0f20a42039cda4eeb6607065556c0c08577f Summary: WebAssemblyInstrFormats.td retains only multiclasses that are used in multiple other tablegen files. Reviewers: aheejin, dschuff Subscribers: sbc100, jgravelle-google, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D51143 llvm-svn: 340503 
Summary:
WebAssemblyInstrFormats.td retains only multiclasses that are used in
multiple other tablegen files.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, jfb, llvm-commits

Differential Revision: https://reviews.llvm.org/D51143

llvm-svn: 340503
[WebAssembly] Modified tablegen defs to have 2 parallel instuction sets. 2018-06-18T21:22:44+00:00 Wouter van Oortmerssen aardappel@gmail.com 2018-06-18T21:22:44+00:00 48dac3109e40e8870b454edf253e308d76625823 Summary: One for register based, much like the existing definitions, and one for stack based (suffix _S). This allows us to use registers in most of LLVM (which works better), and stack based in MC (which results in a simpler and more readable assembler / disassembler). Tried to keep this change as small as possible while passing tests, follow-up commit will: - Add reg->stack conversion in MI. - Fix asm/disasm in MC to be stack based. - Fix emitter to be stack based. tests passing: llvm-lit -v `find test -name WebAssembly` test/CodeGen/WebAssembly test/MC/WebAssembly test/MC/Disassembler/WebAssembly test/DebugInfo/WebAssembly test/CodeGen/MIR/WebAssembly test/tools/llvm-objdump/WebAssembly Reviewers: dschuff, sbc100, jgravelle-google, sunfish Subscribers: aheejin, JDevlieghere, llvm-commits Differential Revision: https://reviews.llvm.org/D48183 llvm-svn: 334985 
Summary:
One for register based, much like the existing definitions,
and one for stack based (suffix _S).

This allows us to use registers in most of LLVM (which works better),
and stack based in MC (which results in a simpler and more readable
assembler / disassembler).

Tried to keep this change as small as possible while passing tests,
follow-up commit will:
- Add reg->stack conversion in MI.
- Fix asm/disasm in MC to be stack based.
- Fix emitter to be stack based.

tests passing:
llvm-lit -v `find test -name WebAssembly`

test/CodeGen/WebAssembly
test/MC/WebAssembly
test/MC/Disassembler/WebAssembly
test/DebugInfo/WebAssembly
test/CodeGen/MIR/WebAssembly
test/tools/llvm-objdump/WebAssembly

Reviewers: dschuff, sbc100, jgravelle-google, sunfish

Subscribers: aheejin, JDevlieghere, llvm-commits

Differential Revision: https://reviews.llvm.org/D48183

llvm-svn: 334985