| commit | ac234a3b9f20f11b3d897734fb9a4ac73e91b298 | |
| author | Michael Kruse <llvm@meinersbur.de> | |
| Thu, 26 Oct 2017 12:34:36 +0000 (26 12:34 +0000) | ||
| committer | Michael Kruse <llvm@meinersbur.de> | |
| Thu, 26 Oct 2017 12:34:36 +0000 (26 12:34 +0000) | ||
| tree | 3f0daaeb2e44295ae22eb5b6d6f0bae76951dcde | treesnapshot (tar.gz zip) |
| parent | 0e52d44e68462046906878d907ae08fc913cf5f1 | commitdiff |
[Simplify] Mark (and sweep) based on latest access relation.
Previously we marked scalars based on the original access function. However,
when a scalar read access is redirected, the original definition
(or incoming values of a PHI) is not used anymore, and can be deleted
(unless referenced by use that has not been redirected).
git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@316660 91177308-0d34-0410-b5e6-96231b3b80d8
Previously we marked scalars based on the original access function. However,
when a scalar read access is redirected, the original definition
(or incoming values of a PHI) is not used anymore, and can be deleted
(unless referenced by use that has not been redirected).
git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@316660 91177308-0d34-0410-b5e6-96231b3b80d8
| lib/Support/VirtualInstruction.cpp | diffblobblamehistory | |
| test/Simplify/sweep_mapped_phi.ll | [new file with mode: 0644] | blob |
| test/Simplify/sweep_mapped_phi___%for---%return.jscop | [new file with mode: 0644] | blob |
| test/Simplify/sweep_mapped_phi___%for---%return.jscop.transformed | [new file with mode: 0644] | blob |
| test/Simplify/sweep_mapped_value.ll | [new file with mode: 0644] | blob |
| test/Simplify/sweep_mapped_value___%for---%return.jscop | [new file with mode: 0644] | blob |
| test/Simplify/sweep_mapped_value___%for---%return.jscop.transformed | [new file with mode: 0644] | blob |