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| author | Davide Italiano <davide@freebsd.org> | 2017-04-23 04:49:34 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2017-04-23 04:49:34 +0000 |
| commit | 5da709025629fcc90a37cfd942632c98a3c4de94 (patch) | |
| tree | ceecab246e7ec8ae2d9ab9a167a58f1bb9d71fcd /llvm/lib/CodeGen/MIRParser/MIParser.cpp | |
| parent | ae9672c96d2dcad39ab9bc306a9f5e0b5ef0dfc1 (diff) | |
| download | bcm5719-llvm-5da709025629fcc90a37cfd942632c98a3c4de94.tar.gz bcm5719-llvm-5da709025629fcc90a37cfd942632c98a3c4de94.zip | |
[ThinLTO/Summary] Rename anonymous globals as last action ...
... in the per-TU -O0 pipeline.
The problem is that there could be passes registered using
`addExtensionsToPM()` introducing unnamed globals.
Asan is an example, but there may be others. Building cppcheck
with `-flto=thin` and `-fsanitize=address` triggers an assertion
while we're reading bitcode (in lib/LTO), as the BitcodeReader
assumes there are no unnamed globals (because the namer has run).
Unfortunately I wasn't able to find an easy way to test this.
I added a comment in the hope nobody moves this again.
llvm-svn: 301102
Diffstat (limited to 'llvm/lib/CodeGen/MIRParser/MIParser.cpp')
0 files changed, 0 insertions, 0 deletions
