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path: root/llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
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* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* [VPlan][LV] Introduce condition bit in VPBlockBaseDiego Caballero2018-07-091-0/+6
| | | | | | | | | | | | | | | This patch introduces a VPValue in VPBlockBase to represent the condition bit that is used as successor selector when a block has multiple successors. This information wasn't necessary until now, when we are about to introduce outer loop vectorization support in VPlan code gen. Reviewers: fhahn, rengolin, mkuper, hfinkel, mssimpso Reviewed By: fhahn Differential Revision: https://reviews.llvm.org/D48814 llvm-svn: 336554
* [VPlan] Replace LLVM_ATTRIBUTE_USED with ifndef NDEBUGDiego Caballero2018-05-291-2/+3
| | | | | | | | | | | | | Minor replacement. LLVM_ATTRIBUTE_USED was introduced to silence a warning but using #ifndef NDEBUG makes more sense in this case. Reviewers: dblaikie, fhahn, hsaito Reviewed By: dblaikie Differential Revision: https://reviews.llvm.org/D47498 llvm-svn: 333476
* Remove DEBUG macro.Nicola Zaghen2018-05-231-1/+1
| | | | | | | | | | Now that the LLVM_DEBUG() macro landed on the various sub-projects the DEBUG macro can be removed. Also change the new uses of DEBUG to LLVM_DEBUG. Differential Revision: https://reviews.llvm.org/D46952 llvm-svn: 333091
* Fix warning from r332654 with LLVM_ATTRIBUTE_USEDDiego Caballero2018-05-211-2/+2
| | | | | | | | | r332654 tried to fix an unused function warning with a void cast. This approach worked for clang and gcc but not for MSVC. This commit replaces the void cast with the LLVM_ATTRIBUTE_USED approach. llvm-svn: 332910
* [VPlan] Reland r332654 and silence unused func warningDiego Caballero2018-05-211-0/+126
| | | | | | | | | | r332654 was reverted due to an unused function warning in release build. This commit includes the same code with the warning silenced. Differential Revision: https://reviews.llvm.org/D44338 llvm-svn: 332860
* Reverted r332654 as it has broken some buildbots and left unfixed for a long ↵Galina Kistanova2018-05-181-125/+0
| | | | | | | | | | | time. The introduced problem is: llvm.src/lib/Transforms/Vectorize/VPlanVerifier.cpp:29:13: error: unused function 'hasDuplicates' [-Werror,-Wunused-function] static bool hasDuplicates(const SmallVectorImpl<VPBlockBase *> &VPBlockVec) { ^ llvm-svn: 332747
* [LV][VPlan] Build plain CFG with simple VPInstructions for outer loops.Diego Caballero2018-05-171-0/+125
Patch #3 from VPlan Outer Loop Vectorization Patch Series #1 (RFC: http://lists.llvm.org/pipermail/llvm-dev/2017-December/119523.html). Expected to be NFC for the current inner loop vectorization path. It introduces the basic algorithm to build the VPlan plain CFG (single-level CFG, no hierarchical CFG (H-CFG), yet) in the VPlan-native vectorization path using VPInstructions. It includes: - VPlanHCFGBuilder: Main class to build the VPlan H-CFG (plain CFG without nested regions, for now). - VPlanVerifier: Main class with utilities to check the consistency of a H-CFG. - VPlanBlockUtils: Main class with utilities to manipulate VPBlockBases in VPlan. Reviewers: rengolin, fhahn, mkuper, mssimpso, a.elovikov, hfinkel, aprantl. Differential Revision: https://reviews.llvm.org/D44338 llvm-svn: 332654
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