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11 Commits

Author SHA1 Message Date
Dan Gohman 0807bc7e07 [wasm-ld] Update supported features in the generic CPU configuration 
Accompanying https://reviews.llvm.org/D125728, this updates LLVM
Codegen's "generic" CPU to enable the same new features.

Differential Revision: https://reviews.llvm.org/D125729
 2022-11-02 12:51:28 -07:00
Douglas Yung fc40c73921 Revert "Update supported features in the generic CPU configuration" 
This reverts commit 11afbf396e.

There are 10 tests still failing after follow-up fix b5d0bf9b98, this should get the following bots back to green:
 - https://lab.llvm.org/buildbot/#/builders/183/builds/8194
 - https://lab.llvm.org/buildbot/#/builders/186/builds/9491
 - https://lab.llvm.org/buildbot/#/builders/214/builds/3908
 - https://lab.llvm.org/buildbot/#/builders/93/builds/11740
 - https://lab.llvm.org/buildbot/#/builders/231/builds/4200
 - https://lab.llvm.org/buildbot/#/builders/121/builds/24519
 - https://lab.llvm.org/buildbot/#/builders/230/builds/4466
 - https://lab.llvm.org/buildbot/#/builders/94/builds/11639
 - https://lab.llvm.org/buildbot/#/builders/45/builds/9325
 - https://lab.llvm.org/buildbot/#/builders/124/builds/5219
 - https://lab.llvm.org/buildbot/#/builders/67/builds/8623
 - https://lab.llvm.org/buildbot/#/builders/123/builds/13836
 - https://lab.llvm.org/buildbot/#/builders/109/builds/49355
 - https://lab.llvm.org/buildbot/#/builders/58/builds/27751
 - https://lab.llvm.org/buildbot/#/builders/117/builds/9922
 - https://lab.llvm.org/buildbot/#/builders/16/builds/37012
 - https://lab.llvm.org/buildbot/#/builders/104/builds/9490
 - https://lab.llvm.org/buildbot/#/builders/42/builds/7725
 - https://lab.llvm.org/buildbot/#/builders/196/builds/20077
 - https://lab.llvm.org/buildbot/#/builders/3/builds/15217
 - https://lab.llvm.org/buildbot/#/builders/6/builds/15251
 - https://lab.llvm.org/buildbot/#/builders/9/builds/15247
 - https://lab.llvm.org/buildbot/#/builders/36/builds/26487
 - https://lab.llvm.org/buildbot/#/builders/54/builds/2474
 - https://lab.llvm.org/buildbot/#/builders/74/builds/14536
 - https://lab.llvm.org/buildbot/#/builders/5/builds/28555
 2022-10-25 16:34:08 -07:00
Dan Gohman 11afbf396e Update supported features in the generic CPU configuration 
Accompanying https://reviews.llvm.org/D125728, this updates LLVM
Codegen's "generic" CPU to enable the same new features.

Differential Revision: https://reviews.llvm.org/D125729
 2022-10-25 11:42:32 -07:00
Thomas Lively 122b0220fd [WebAssembly] Remove datalayout strings from llc tests 
The data layout strings do not have any effect on llc tests and will become
misleadingly out of date as we continue to update the canonical data layout, so
remove them from the tests.

Differential Revision: https://reviews.llvm.org/D105842
 2021-07-14 11:17:08 -07:00
Thomas Lively dbcd7f5602 [WebAssembly] Restore defaults for stores per memop 
Summary:
Large slowdowns were observed in Rust due to many small, constant
sized copies in conjunction with poorly-optimized memory.copy
implementations. Since memory.copy cannot be expected to be inlined
efficiently by engines at this time, stop using it for the smallest
copies. We continue to lower all memcpy intrinsics to memory.copy,
though.

Reviewers: aheejin, alexcrichton

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67639

llvm-svn: 372275
 2019-09-18 23:18:16 +00:00
Thomas Lively 972d7d514b [WebAssembly] Use named operands to identify loads and stores 
Summary:
Uses the named operands tablegen feature to look up the indices of
offset, address, and p2align operands for all load and store
instructions. This replaces brittle, incorrect logic for identifying
loads and store when eliminating frame indices, which previously
crashed on bulk-memory ops. It also cleans up the SetP2Alignment pass.

Reviewers: aheejin, dschuff

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59007

llvm-svn: 355770
 2019-03-09 04:31:37 +00:00
Thomas Lively bba3f06d05 [WebAssembly] memory.fill 
Summary:
memset lowering, fix argument types in memcpy lowering, and
test encodings. Depends on D57736.

Reviewers: aheejin

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D57791

llvm-svn: 353986
 2019-02-13 22:25:18 +00:00
Thomas Lively de7a0a1526 [WebAssembly] Bulk memory intrinsics and builtins 
Summary:
implements llvm intrinsics and clang intrinsics for
memory.init and data.drop.

Reviewers: aheejin

Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, sunfish, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D57736

llvm-svn: 353983
 2019-02-13 22:11:16 +00:00
Thomas Lively 315056692d [WebAssembly] Lower memmove to memory.copy 
Summary: The lowering is identical to the memcpy lowering.

Reviewers: aheejin

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D57727

llvm-svn: 353216
 2019-02-05 20:57:40 +00:00
Thomas Lively d99af23765 [WebAssembly] memory.copy 
Summary: Depends on D57495.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, hiraditya, sunfish

Differential Revision: https://reviews.llvm.org/D57498

llvm-svn: 353127
 2019-02-05 00:49:55 +00:00
Thomas Lively 88058d4e1e [WebAssembly] Add bulk memory target feature 
Summary: Also clean up some preexisting target feature code.

Reviewers: aheejin

Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, sunfish, jfb

Differential Revision: https://reviews.llvm.org/D57495

llvm-svn: 352793
 2019-01-31 21:02:19 +00:00