| commit | 5485577d9d1df0f791a6f8a21062b0918ed8598b | |
| author | Michael Kruse <llvm@meinersbur.de> | |
| Tue, 6 Jun 2017 17:46:42 +0000 (6 17:46 +0000) | ||
| committer | Michael Kruse <llvm@meinersbur.de> | |
| Tue, 6 Jun 2017 17:46:42 +0000 (6 17:46 +0000) | ||
| tree | ade618adc95f54a8fe24756328eaffbac0f2106b | treesnapshot (tar.gz zip) |
| parent | 6ec14351bfa55c715f66ad4877f1e05bb2231618 | commitdiff |
[Simplify] Use execution order of memory accesses.
Iterate through memory accesses in execution order (first all implicit reads,
then explicit accesses, then implicit writes).
In the test case this caused an implicit load to be handled as if it was loaded
after the write. That is, the value being written before it is available.
This fixes llvm.org/PR33323
git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@304810 91177308-0d34-0410-b5e6-96231b3b80d8
Iterate through memory accesses in execution order (first all implicit reads,
then explicit accesses, then implicit writes).
In the test case this caused an implicit load to be handled as if it was loaded
after the write. That is, the value being written before it is available.
This fixes llvm.org/PR33323
git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@304810 91177308-0d34-0410-b5e6-96231b3b80d8
| lib/Transform/Simplify.cpp | diffblobblamehistory | |
| test/Simplify/pr33323.ll | [new file with mode: 0644] | blob |
| test/Simplify/pr33323___%for.body98---%for.cond87.loopexit.jscop | [new file with mode: 0644] | blob |
| test/Simplify/pr33323___%for.body98---%for.cond87.loopexit.jscop.transformed | [new file with mode: 0644] | blob |