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* [WebAssembly] Massive instruction renamingThomas Lively2019-01-081-44/+44
| | | | | | | | | | | | | | | Summary: An automated renaming of all the instructions listed at https://github.com/WebAssembly/spec/issues/884#issuecomment-426433329 as well as some similarly-named identifiers. Reviewers: aheejin, dschuff, aardappel Subscribers: sbc100, jgravelle-google, eraman, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D56338 llvm-svn: 350609
* [WebAssembly] replaced .param/.result by .functypeWouter van Oortmerssen2018-11-191-7/+7
| | | | | | | | | | | | | | | | | | | | | Summary: This makes it easier/cleaner to generate a single signature from this directive. Also: - Adds the symbol name, such that we don't depend on the location of this directive anymore. - Actually constructs the signature in the assembler, and make the assembler own it. - Refactor the use of MVT vs ValType in the streamer and assembler to require less conversions overall. - Changed 700 or so tests to use it. Reviewers: sbc100, dschuff Subscribers: jgravelle-google, eraman, aheejin, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D54652 llvm-svn: 347228
* [WebAssembly] Added default stack-only instruction mode for MC.Wouter van Oortmerssen2018-08-271-1/+1
| | | | | | | | | | | | | | | | | | | | | Summary: Made it convert from register to stack based instructions, and removed the registers. Fixes to related code that was expecting register based instructions. Added the correct testing flag to all tests, depending on what the format they were expecting so far. Translated one test to stack format as example: reg-stackify-stack.ll tested: llvm-lit -v `find test -name WebAssembly` unittests/MC/* Reviewers: dschuff, sunfish Subscribers: sbc100, jgravelle-google, eraman, aheejin, llvm-commits, jfb Differential Revision: https://reviews.llvm.org/D51241 llvm-svn: 340750
* [WebAssembly] Revert type of wake count in atomic.wake to i32Heejin Ahn2018-08-201-25/+25
| | | | | | | | | | | | | | Summary: We decided to revert this from i64 to i32 in Nov 28 CG meeting. Fixes PR38632. Reviewers: dschuff Subscribers: sbc100, jgravelle-google, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D51010 llvm-svn: 340234
* Revert "[WebAssembly] Added default stack-only instruction mode for MC."Wouter van Oortmerssen2018-08-131-1/+1
| | | | | | This reverts commit 917a99b71ce21c975be7bfbf66f4040f965d9f3c. llvm-svn: 339630
* [WebAssembly] Added default stack-only instruction mode for MC.Wouter van Oortmerssen2018-08-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Summary: Moved Explicit Locals pass to last. Made that pass obligatory. Made it convert from register to stack based instructions, and removed the registers. Fixes to related code that was expecting register based instructions. Added the correct testing flag to all tests, depending on what the format they were expecting so far. Translated one test to stack format as example: reg-stackify-stack.ll tested: llvm-lit -v `find test -name WebAssembly` unittests/MC/* Reviewers: dschuff, sunfish Subscribers: jfb, llvm-commits, aheejin, eraman, jgravelle-google, sbc100 Differential Revision: https://reviews.llvm.org/D50568 llvm-svn: 339474
* [WebAssembly] Support for atomic.wait / atomic.wake instructionsHeejin Ahn2018-08-021-0/+266
| | | | | | | | | | | | | | Summary: This adds support for atomic.wait / atomic.wake instructions in the wasm thread proposal. Reviewers: dschuff Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D49395 llvm-svn: 338770
* [WebAssembly] Support for a ternary atomic RMW instructionHeejin Ahn2018-08-011-0/+455
| | | | | | | | | | | | Summary: This adds support for a ternary atomic RMW instruction: cmpxchg. Reviewers: dschuff Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D49195 llvm-svn: 338617
* Revert "[WebAssembly] Added default stack-only instruction mode for MC."Wouter van Oortmerssen2018-07-271-1/+1
| | | | | | | This reverts commit d3c9af4179eae7793d1487d652e2d4e23844555f. (SVN revision 338164) llvm-svn: 338176
* [WebAssembly] Added default stack-only instruction mode for MC.Wouter van Oortmerssen2018-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Summary: Moved Explicit Locals pass to last. Made that pass obligatory. Made it convert from register to stack based instructions, and removed the registers. Fixes to related code that was expecting register based instructions. Added the correct testing flag to all tests, depending on what the format they were expecting so far. Translated one test to stack format as example: reg-stackify-stack.ll tested: llvm-lit -v `find test -name WebAssembly` unittests/MC/* Reviewers: dschuff, sunfish Subscribers: sbc100, jgravelle-google, eraman, aheejin, llvm-commits Differential Revision: https://reviews.llvm.org/D49160 llvm-svn: 338164
* [WebAssembly] Support for binary atomic RMW instructionsHeejin Ahn2018-07-091-0/+417
| | | | | | | | | | | | | | | | | | Summary: This adds support for binary atomic read-modify-write instructions: add, sub, and, or, xor, and xchg. This does not yet support translations of some of LLVM IR atomicrmw instructions (nand, max, min, umax, and umin) that do not have a direct counterpart in wasm instructions. Reviewers: dschuff Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D49088 llvm-svn: 336615
* [WebAssembly] Improve readability of load/stores and tests. NFC.Heejin Ahn2018-07-091-256/+286
| | | | | | | | | | | | | | | | | Summary: - Changed variable/function names to be more consistent - Improved comments in test files - Added more tests - Fixed a few typos - Misc. cosmetic changes Reviewers: dschuff Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D49087 llvm-svn: 336598
* [WebAssembly] Support for atomic storesHeejin Ahn2018-07-021-0/+318
| | | | | | | | | | | | Summary: Add support for atomic store instructions. Reviewers: dschuff Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D48839 llvm-svn: 336145
* [WebAsembly] Update default triple in test files to wasm32-unknown-unkown.Sam Clegg2018-05-101-1/+1
| | | | | | | | | | Summary: The final -wasm component has been the default for some time now. Subscribers: jfb, dschuff, jgravelle-google, eraman, aheejin, JDevlieghere, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D46342 llvm-svn: 332007
* [WebAssembly] Make sign-extension opcodes a distinct feature.Dan Gohman2018-01-191-1/+1
| | | | | | | | | | Sign-extension opcodes have been split into a separate proposal from the main threads proposal, so switch them to their own target feature. See: https://github.com/WebAssembly/sign-extension-ops llvm-svn: 322966
* [WebAssembly] Add the rest of the atomic loadsDerek Schuff2017-10-051-0/+307
Add extending loads and constant offset patterns A bit more refactoring of the tablegen to make the patterns fairly nice and uniform between the regular and atomic loads. Differential Revision: https://reviews.llvm.org/D38523 llvm-svn: 315022
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