Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [AMDGPU]: PHI Elimination hooks added for custom COPY insertion. Fixed | Alexander Timofeev | 2019-09-17 | 1 | -1/+1 |
| | | | | | | | Defferential Revision: https://reviews.llvm.org/D67101 Reviewers: rampitec, vpykhtin llvm-svn: 372086 | ||||
* | Revert for: [AMDGPU]: PHI Elimination hooks added for custom COPY insertion. | Alexander Timofeev | 2019-09-13 | 1 | -1/+1 |
| | | | | llvm-svn: 371873 | ||||
* | [AMDGPU] Fix crash in phi-elimination hook. | Michael Liao | 2019-09-11 | 1 | -0/+26 |
| | | | | | | | | | | | | | | Summary: - Pre-check in case there's just a single PHI insn. Reviewers: alex-t, rampitec, arsenm Subscribers: kzhuravl, jvesely, wdng, nhaehnle, dstuttard, tpr, t-tye, hiraditya, llvm-commits, yaxunl Tags: #llvm Differential Revision: https://reviews.llvm.org/D67451 llvm-svn: 371649 | ||||
* | [AMDGPU]: PHI Elimination hooks added for custom COPY insertion. | Alexander Timofeev | 2019-09-10 | 1 | -1/+1 |
| | | | | | | | | Reviewers: rampitec, vpykhtin Differential Revision: https://reviews.llvm.org/D67101 llvm-svn: 371508 | ||||
* | [PHIElimination] Lower a PHI node with only undef uses as IMPLICIT_DEF | Bjorn Pettersson | 2018-09-30 | 1 | -0/+69 |
Summary: The lowering of PHI nodes used to detect if all inputs originated from IMPLICIT_DEF's. If so the PHI node was replaced by an IMPLICIT_DEF. Now we also consider undef uses when checking the inputs. So if all inputs are implicitly defined or undef we lower the PHI to an IMPLICIT_DEF. This makes PHIElimination::LowerPHINode more consistent as it checks both implicit and undef properties at later stages. Reviewers: MatzeB, tstellar Reviewed By: MatzeB Subscribers: jvesely, nhaehnle, llvm-commits Differential Revision: https://reviews.llvm.org/D52558 llvm-svn: 343417 |