summaryrefslogtreecommitdiffstats
path: root/llvm/test/CodeGen/PowerPC/p8-isel-sched.ll
Commit message (Collapse)AuthorAgeFilesLines
* [PowerPC] Replace the Post RA List Scheduler with the Machine SchedulerStefan Pintilie2018-07-041-4/+2
| | | | | | | | | | | We want to run the Machine Scheduler instead of the List Scheduler after RA. Checked with a performance run on a Power 9 machine with SPEC 2006 and while some benchmarks improved and others degraded the geomean was slightly improved with the Machine Scheduler. Differential Revision: https://reviews.llvm.org/D45265 llvm-svn: 336295
* [PowerPC] Expand ISEL instruction into if-then-else sequence.Tony Jiang2017-01-161-1/+12
| | | | | | | | | Generally, the ISEL is expanded into if-then-else sequence, in some cases (like when the destination register is the same with the true or false value register), it may just be expanded into just the if or else sequence. llvm-svn: 292154
* Revert "[PowerPC] Expand ISEL instruction into if-then-else sequence."Tony Jiang2017-01-161-12/+1
| | | | | | This reverts commit 1d0e0374438ca6e153844c683826ba9b82486bb1. llvm-svn: 292131
* [PowerPC] Expand ISEL instruction into if-then-else sequence.Tony Jiang2017-01-161-1/+12
| | | | | | | | | Generally, the ISEL is expanded into if-then-else sequence, in some cases (like when the destination register is the same with the true or false value register), it may just be expanded into just the if or else sequence. llvm-svn: 292128
* Adding -verify-machineinstrs option to PowerPC testsEhsan Amiri2016-08-031-1/+1
| | | | | | | | | | | Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
* [PowerPC] Better scheduling for isel on P7/P8Hal Finkel2015-02-011-0/+33
isel is actually a cracked instruction on the P7/P8, and must start a dispatch group. The scheduling model should reflect this so that we don't bunch too many of them together when possible. Thanks to Bill Schmidt and Pat Haugen for helping to sort this out. llvm-svn: 227758
OpenPOWER on IntegriCloud