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| author | Tobias Grosser <grosser@fim.uni-passau.de> | 2013-04-10 06:55:20 +0000 |
|---|---|---|
| committer | Tobias Grosser <grosser@fim.uni-passau.de> | 2013-04-10 06:55:20 +0000 |
| commit | 03fc9acbe50b552308488a2af712ab8c4f10d888 (patch) | |
| tree | ed2b02ab1256bae8535694537fac7233f31110c8 /polly/lib/DeadCodeElimination.cpp | |
| parent | 141cc3e85fde5e09c79c1687b987eacf47bec8a0 (diff) | |
| download | bcm5719-llvm-03fc9acbe50b552308488a2af712ab8c4f10d888.tar.gz bcm5719-llvm-03fc9acbe50b552308488a2af712ab8c4f10d888.zip | |
Codegen: Replace region exit and entries recursively
During code generation we split the original entry and exit basic blocks
of the scop to make room for the newly generated code. To keep the region tree
up to date, we need to update the region tree. This patch ensures that not only
the region of the scop is updated, but also all child regions that share the
same entry or exit block.
We have now test case here, as the bug is only exposed by the subsequent commit.
The test cases of that commit also cover this bug.
Contributed-by: Star Tan <tanmx_star@yeah.net>
llvm-svn: 179158
Diffstat (limited to 'polly/lib/DeadCodeElimination.cpp')
0 files changed, 0 insertions, 0 deletions
