| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | [ARM][LowOverheadLoops] Use tBcc when reverting | Sam Parker | 2019-09-23 | 1 | -2/+2 |
| | | | | | | | | | | Check the branch target ranges and use a tBcc instead of t2Bcc when we can. Differential Revision: https://reviews.llvm.org/D67796 llvm-svn: 372557 | ||||
| * | [ARM][LowOverheadLoops] Add LR def safety check | Sam Parker | 2019-09-17 | 1 | -14/+16 |
| | | | | | | | | | | | | | | | | Converting the *LoopStart pseudo instructions into DLS/WLS results in LR being defined. These instructions were inserted on the assumption that LR would already contain the loop counter because a mov is introduced during ISel as the the consumers in the loop can only use LR. That assumption proved wrong! So perform a safety check, finding an appropriate place to insert the DLS/WLS instructions or revert if this isn't possible. Differential Revision: https://reviews.llvm.org/D67539 llvm-svn: 372111 | ||||
| * | [Alignment] Use llvm::Align in MachineFunction and TargetLowering - fixes ↵ | Guillaume Chatelet | 2019-09-11 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | | | | | | | | mir parsing Summary: This catches malformed mir files which specify alignment as log2 instead of pow2. See https://reviews.llvm.org/D65945 for reference, This is patch is part of a series to introduce an Alignment type. See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html See this patch for the introduction of the type: https://reviews.llvm.org/D64790 Reviewers: courbet Subscribers: MatzeB, qcolombet, dschuff, arsenm, sdardis, nemanjai, jvesely, nhaehnle, hiraditya, kbarton, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, jsji, Petar.Avramovic, asbirlea, s.egerton, pzheng, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D67433 llvm-svn: 371608 | ||||
| * | [ARM][LowOverheadLoops] Fix generated code for "revert". | Eli Friedman | 2019-08-15 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | | | | Two issues: 1. t2CMPri shouldn't use CPSR if it isn't predicated. This doesn't really have any visible effect at the moment, but it might matter in the future. 2. The t2CMPri generated for t2WhileLoopStart might need to use a register that isn't LR. My team found this because we have a patch to track register liveness late in the pass pipeline. I'll look into upstreaming it to help catch issues like this earlier. Differential Revision: https://reviews.llvm.org/D66243 llvm-svn: 369069 | ||||
| * | [ARM][LowOverheadLoops] Add CPSR defs | Sam Parker | 2019-07-26 | 1 | -78/+51 |
| | | | | | | | | | | | Both WhileLoopStart and LoopEnd may get turned into a cmp and br pair, so add an implicit def to these pseudo instructions in case that WLS and LE aren't generated. Differential Revision: https://reviews.llvm.org/D65275 llvm-svn: 367089 | ||||
| * | [ARM][LowOverheadLoops] Revert remaining pseudos | Sam Parker | 2019-07-22 | 1 | -0/+170 |
| ARMLowOverheadLoops would assert a failure if it did not find all the pseudo instructions that comprise the hardware loop. Instead of doing this, iterate through all the instructions of the function and revert any remaining pseudo instructions that haven't been converted. Differential Revision: https://reviews.llvm.org/D65080 llvm-svn: 366691 | |||||
 |
index : bcm5719-llvm | |
| Project Ortega BCM5719 LLVM | Raptor Computing Systems |
| summaryrefslogtreecommitdiffstats |
|