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| author | Michael Kruse <llvm@meinersbur.de> | 2017-05-04 15:22:57 +0000 |
|---|---|---|
| committer | Michael Kruse <llvm@meinersbur.de> | 2017-05-04 15:22:57 +0000 |
| commit | eedae7630aeb02d6d2184e511802e600764bcc23 (patch) | |
| tree | 5cdaf4d20ec0a0d42d3e56fe45a99bd5034d1369 /lldb/packages/Python/lldbsuite/test | |
| parent | 4ef0370e6dbd6fb995eb89ad943a93e0995aed44 (diff) | |
| download | bcm5719-llvm-eedae7630aeb02d6d2184e511802e600764bcc23.tar.gz bcm5719-llvm-eedae7630aeb02d6d2184e511802e600764bcc23.zip | |
Introduce VirtualUse. NFC.
If a ScopStmt references a (scalar) value, there are multiple
possibilities where this value can come. The decision about what kind of
use it is must be handled consistently at different places, which can be
error-prone. VirtualUse is meant to centralize the handling of the
different types of value uses.
This patch makes ScopBuilder and CodeGeneration use VirtualUse. This
already helps to show inconsistencies with the value handling. In order
to keep this patch NFC, exceptions to the general rules are added.
These might be fixed later if they turn to problems. Overall, this
should result in fewer post-codegen IR-verification errors, but instead
assertion failures in `getNewValue` that are closer to the actual error.
Differential Revision: https://reviews.llvm.org/D32667
llvm-svn: 302157
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test')
0 files changed, 0 insertions, 0 deletions
