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| author | David Majnemer <david.majnemer@gmail.com> | 2015-05-15 20:08:27 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-05-15 20:08:27 +0000 |
| commit | 596c8d76fc95e8c1bdbd124725c227abb280eb38 (patch) | |
| tree | 2f9089a326d6a844e79f8958d6a14bad0ba22829 /llvm/lib/Object/IRObjectFile.cpp | |
| parent | 42413141641e26462a0d0c95f62b09fea5df78e9 (diff) | |
| download | llvm-596c8d76fc95e8c1bdbd124725c227abb280eb38.zip llvm-596c8d76fc95e8c1bdbd124725c227abb280eb38.tar.gz llvm-596c8d76fc95e8c1bdbd124725c227abb280eb38.tar.bz2 | |
[X86] Use a better sentinel offset for the FrameAddr index
Other pieces of CodeGen want to negate frame object offsets to account
for architectures where the stack grows down. Our object is a pseudo
object so it's offset doesn't matter. However, we shouldn't choose an
offset which results in undefined behavior if you negate it.
llvm-svn: 237474
Diffstat (limited to 'llvm/lib/Object/IRObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions