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| author | Chandler Carruth <chandlerc@gmail.com> | 2010-12-13 07:40:47 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2010-12-13 07:40:47 +0000 |
| commit | 7a6d2e9ca1284bed62fc681faa6e980633e6aef2 (patch) | |
| tree | f8e82693ecf7f1e1aebb6e2086c167a8bbe7f2cf /llvm/lib/Transforms/Utils/SimplifyCFG.cpp | |
| parent | f8d180b808acffc0477e0b6173e73595c51dc7ce (diff) | |
| download | bcm5719-llvm-7a6d2e9ca1284bed62fc681faa6e980633e6aef2.tar.gz bcm5719-llvm-7a6d2e9ca1284bed62fc681faa6e980633e6aef2.zip | |
Fix PR8774 by restricting when hasInit returns true. Previously, it
would return true if the initializer pointer union had *any* non-null
pointer in it, even if the pointer wasn't one that would actually be
returned via getInit(). This makes it more accurately model the logic of
'getInit() != NULL'.
This still isn't completely satisfying. From a principled stance,
I suspect we should make hasInit() and getInit() *always* return false
and NULL (resp.) for ParmVarDecl. We shouldn't at the API level treat
initializers and default arguments as the same thing.
llvm-svn: 121692
Diffstat (limited to 'llvm/lib/Transforms/Utils/SimplifyCFG.cpp')
0 files changed, 0 insertions, 0 deletions
