summaryrefslogtreecommitdiffstats
path: root/llvm/unittests/tools/llvm-exegesis/X86/SnippetGeneratorTest.cpp
Commit message (Collapse)AuthorAgeFilesLines
* [llvm-exegesis][NFC] moving code around.Guillaume Chatelet2018-09-271-47/+47
| | | | | | | | | | | | Summary: Renaming InstructionBuilder into InstructionTemplate and moving code generation tools from MCInstrDescView to CodeTemplate. Reviewers: courbet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D52592 llvm-svn: 343188
* [llvm-exegesis] Improve Register Setup (roll forward of D51856).Guillaume Chatelet2018-09-201-6/+12
| | | | | | | | | | | | | | Summary: Added function to set a register to a particular value + tests. Add EFLAGS test, use new setRegTo instead of setRegToConstant. Reviewers: courbet, javed.absar Subscribers: llvm-commits, tschuett, mgorny Differential Revision: https://reviews.llvm.org/D52297 llvm-svn: 342644
* Revert rL342466: [llvm-exegesis] Improve Register Setup.Simon Pilgrim2018-09-181-12/+6
| | | | | | | | | | | | | | | | rL342465 is breaking the MSVC buildbots, but I need to revert this dependent revision as well. Summary: Added function to set a register to a particular value + tests. Add EFLAGS test, use new setRegTo instead of setRegToConstant. Reviewers: courbet, javed.absar Subscribers: mgorny, tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D51856 llvm-svn: 342489
* [llvm-exegesis] Improve Register Setup.Guillaume Chatelet2018-09-181-6/+12
| | | | | | | | | | | | | | Summary: Added function to set a register to a particular value + tests. Add EFLAGS test, use new setRegTo instead of setRegToConstant. Reviewers: courbet, javed.absar Subscribers: mgorny, tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D51856 llvm-svn: 342466
* [llvm-exegesis][NFC] Split BenchmarkRunner classClement Courbet2018-09-131-33/+27
| | | | | | | | | | | | | | | Summary: The snippet-generation part goes to the SnippetGenerator class. This will allow benchmarking arbitrary code (see PR38437). Reviewers: gchatelet Subscribers: mgorny, tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D51979 llvm-svn: 342117
* [llvm-exegesis] Renaming classes and functions.Guillaume Chatelet2018-08-031-57/+56
| | | | | | | | | | | | Summary: Functional No Op. Reviewers: gchatelet Subscribers: tschuett, courbet, llvm-commits Differential Revision: https://reviews.llvm.org/D50231 llvm-svn: 338836
* [llvm-exegesis] Rename InstructionInstance into InstructionBuilder.Guillaume Chatelet2018-08-021-47/+47
| | | | | | | | | | Summary: Non functional change. Subscribers: tschuett, courbet, llvm-commits Differential Revision: https://reviews.llvm.org/D50176 llvm-svn: 338701
* [llvm-exegesis] Provide a way to handle memory instructions.Guillaume Chatelet2018-08-011-1/+29
| | | | | | | | | | | | | | | | | Summary: And implement memory instructions on X86. This fixes PR36906. Reviewers: gchatelet Reviewed By: gchatelet Subscribers: lebedev.ri, filcab, mgorny, tschuett, RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D48935 llvm-svn: 338567
* [llvm-exegesis] Get the BenchmarkRunner from the ExegesisTarget.Clement Courbet2018-06-261-5/+2
| | | | | | | | | | | | | | | Summary: This allows targets to override code generation for some instructions. As an example of override, this also moves ad-hoc instruction filtering for X86 into the X86 ExegesisTarget. Reviewers: gchatelet Subscribers: mgorny, tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48587 llvm-svn: 335582
* [llvm-exegesis][NFC] Remove unnecessary member variables.Clement Courbet2018-06-251-1/+1
| | | | llvm-svn: 335470
* [llvm-exegesis] Generate snippet setup code.Clement Courbet2018-06-251-0/+70
| | | | | | | | | | | | | | | Summary: This ensures that the snippet always sees the same values for registers, making measurements reproducible. This will also allow exploring different values. Reviewers: gchatelet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48542 llvm-svn: 335465
* [llvm-exegesis] Fix failing test.Guillaume Chatelet2018-06-201-2/+4
| | | | | | | | | | Reviewers: courbet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48358 llvm-svn: 335115
* [llvm-exegesis] Use a Prototype to defer picking a value for free vars.Guillaume Chatelet2018-06-201-77/+82
| | | | | | | | | | | | Summary: Introducing a Prototype object to capture Variables that must be set but keeps degrees of freedom as Invalid. This allows exploring non constraint variables later on. Reviewers: courbet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48316 llvm-svn: 335105
* [llvm-exegesis] Fix buildbot - power was using native target for X86.Guillaume Chatelet2018-06-131-1/+2
| | | | | | | | | | | | Reviewers: courbet Reviewed By: courbet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48125 llvm-svn: 334601
* [llvm-exegesis] Fix failing assert when creating Snippet for LAHF.Guillaume Chatelet2018-06-131-1/+12
| | | | | | | | | | Reviewers: courbet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48123 llvm-svn: 334599
* [llvm-exegesis] Cleaner design without mutable data.Guillaume Chatelet2018-06-131-0/+199
Summary: Previous design was relying on the 'mutate' keyword and was quite confusing. This version separate mutable from immutable data and makes it clearer what changes and what doesn't. Reviewers: courbet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48020 llvm-svn: 334596
OpenPOWER on IntegriCloud