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| author | Evan Cheng <evan.cheng@apple.com> | 2012-11-10 02:09:05 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-11-10 02:09:05 +0000 |
| commit | b341fac05a890272024dcc5c7e47d10b22d62b92 (patch) | |
| tree | d5c87bfab8a43761673a9b96e2735c86bfde68c7 /lib/Target/TargetLibraryInfo.cpp | |
| parent | 9c7ae01f390b3d7c0fab562e69aba253d28a6dfb (diff) | |
| download | llvm-b341fac05a890272024dcc5c7e47d10b22d62b92.tar.gz llvm-b341fac05a890272024dcc5c7e47d10b22d62b92.tar.bz2 llvm-b341fac05a890272024dcc5c7e47d10b22d62b92.tar.xz | |
Disable the Thumb no-return call optimization:
mov lr, pc
b.w _foo
The "mov" instruction doesn't set bit zero to one, it's putting incorrect
value in lr. It messes up backtraces.
rdar://12663632
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167657 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/TargetLibraryInfo.cpp')
0 files changed, 0 insertions, 0 deletions