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| author | Alexey Samsonov <samsonov@google.com> | 2012-12-12 14:31:53 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2012-12-12 14:31:53 +0000 |
| commit | 1afbb517965e29b07cb42e2335d5eadd87de6535 (patch) | |
| tree | 4ca2a2f4c8eecd1ca7daeebe22eb5ca9a4355c81 /lib/Analysis/ValueTracking.cpp | |
| parent | cd5eb17be65627a1bf4b1e87b0a79573ba23463d (diff) | |
Improve debug info generated with enabled AddressSanitizer.
When ASan replaces <alloca instruction> with
<offset into a common large alloca>, it should also patch
llvm.dbg.declare calls and replace debug info descriptors to mark
that we've replaced alloca with a value that stores an address
of the user variable, not the user variable itself.
See PR11818 for more context.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169984 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ValueTracking.cpp')
0 files changed, 0 insertions, 0 deletions