Previously epilogues were incorrectly inserted after indirect tail calls because they did not have the `isTerminator` property. Add that property and test that they get correct epilogues. To be safe, also add other properties that were defined for direct tail calls. Differential Revision: https://reviews.llvm.org/D146569
A follow-on commit will add tests to this file and using the update_llc_test_checks script will make that easier. Differential Revision: https://reviews.llvm.org/D146568
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
This reverts commit 11afbf396e10e1b1e91a5991e2aec1916e29a910. There are 10 tests still failing after follow-up fix b5d0bf9b9853, 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
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
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
Upgrade of the IR text tests should be the only thing blocking making typed byval mandatory. Partially done through regex and partially manual.
Summary: Extends the multivalue call infrastructure to tail calls, removes all legacy calls specialized for particular result types, and removes the CallIndirectFixup pass, since all indirect call arguments are now fixed up directly in the post-insertion hook. In order to keep supporting pretty-printed defs and uses in test expectations, MCInstLower now inserts an immediate containing the number of defs for each call and call_indirect. The InstPrinter is updated to query this immediate if it is present and determine which MCOperands are defs and uses accordingly. Depends on D72902. Reviewers: aheejin Subscribers: dschuff, mgorny, sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D74192
Summary: Also make return calls terminator instructions so epilogues are inserted before them rather than after them. Together, these changes make WebAssembly's tail call optimization more stack-safe. Reviewers: aheejin, dschuff Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D73943