diff options
| author | Jim Grosbach <grosbach@apple.com> | 2009-10-05 22:30:23 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2009-10-05 22:30:23 +0000 |
| commit | 2dfb5da6bb727b12bc3ff485a243d63b5cef3545 (patch) | |
| tree | f67879b70ed4e73db247e278315f26bfa40fd63f /clang/test/CodeGenCXX/attr.cpp | |
| parent | 084a654334c36b42a45723afa5f97d615ee4cc28 (diff) | |
| download | bcm5719-llvm-2dfb5da6bb727b12bc3ff485a243d63b5cef3545.tar.gz bcm5719-llvm-2dfb5da6bb727b12bc3ff485a243d63b5cef3545.zip | |
In Thumb1, the register scavenger is not always able to use an emergency
spill slot. When frame references are via the frame pointer, they will be
negative, but Thumb1 load/store instructions only allow positive immediate
offsets. Instead, Thumb1 will spill to R12.
llvm-svn: 83336
Diffstat (limited to 'clang/test/CodeGenCXX/attr.cpp')
0 files changed, 0 insertions, 0 deletions
