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* [X86] Remove the suffix on vcvt[u]si2ss/sd register variants in assembly ↵Craig Topper2019-05-061-4/+4
| | | | | | | | | | | | | | printing. We require d/q suffixes on the memory form of these instructions to disambiguate the memory size. We don't require it on the register forms, but need to support parsing both with and without it. Previously we always printed the d/q suffix on the register forms, but it's redundant and inconsistent with gcc and objdump. After this patch we should support the d/q for parsing, but not print it when its unneeded. llvm-svn: 360085
* [X86] Remove the _alt forms of (V)CMP instructions. Use a combination of ↵Craig Topper2019-03-181-8/+8
| | | | | | | | | | custom printing and custom parsing to achieve the same result and more Similar to previous change done for VPCOM and VPCMP Differential Revision: https://reviews.llvm.org/D59468 llvm-svn: 356384
* [llvm-mca][X86] Add missing mfence/pinsrw testsSimon Pilgrim2019-01-221-1/+12
| | | | llvm-svn: 351831
* [llvm-mca] Use a different character to flag instructions with side-effects ↵Andrea Di Biagio2018-07-111-4/+4
| | | | | | | | | | | | | | | | | | | | | in the Instruction Info View. NFC This makes easier to identify changes in the instruction info flags. It also helps spotting potential regressions similar to the one recently introduced at r336728. Using the same character to mark MayLoad/MayStore/HasSideEffects is problematic for llvm-lit. When pattern matching substrings, llvm-lit consumes tabs and spaces. A change in position of the flag marker may not trigger a test failure. This patch only changes the character used for flag `hasSideEffects`. The reason why I didn't touch other flags is because I want to avoid spamming the mailing because of the massive diff due to the numerous tests affected by this change. In future, each instruction flag should be associated with a different character in the Instruction Info View. llvm-svn: 336797
* [llvm-mca] Make sure not to end the test files with an empty line.Roman Lebedev2018-06-041-1/+0
| | | | | | | | | | | | | | | | | | | Summary: It's super irritating. [properly configured] git client then complains about that double-newline, and you have to use `--force` to ignore the warning, since even if you fix it manually, it will be reintroduced the very next runtime :/ Reviewers: RKSimon, andreadb, courbet, craig.topper, javed.absar, gbedwell Reviewed By: gbedwell Subscribers: javed.absar, tschuett, gbedwell, llvm-commits Differential Revision: https://reviews.llvm.org/D47697 llvm-svn: 333887
* [llvm-mca] Regenerate tests after r332381 and r332361. NFCAndrea Di Biagio2018-05-161-540/+540
| | | | llvm-svn: 332447
* [llvm-mca][x86] Add scalar nt-store instruction testsSimon Pilgrim2018-05-141-1/+8
| | | | llvm-svn: 332262
* [X86] Cleanup WriteFStore/WriteVecStore schedulesSimon Pilgrim2018-05-091-1/+1
| | | | | | | | MOVNTPD/MOVNTPS should be WriteFStore Standardized BDW/HSW/SKL/SKX WriteFStore/WriteVecStore - fixes some missed instregex patterns. (V)MASKMOVDQU was already using the default, its costs gets increased but is still nowhere near the real cost of that nasty instruction.... llvm-svn: 331864
* [llvm-mca][x86] Remove addsubpd from SSE2 testsSimon Pilgrim2018-05-071-8/+1
| | | | llvm-svn: 331678
* [llvm-mca][X86] Add SSE resource tests to all modelsSimon Pilgrim2018-04-211-0/+952
llvm-svn: 330506
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