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| author | Jim Grosbach <grosbach@apple.com> | 2010-08-30 19:49:58 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-08-30 19:49:58 +0000 |
| commit | 663e339e208a9d54d3731618cb484e8a07c33335 (patch) | |
| tree | 72aa7e78cb3a90fe8022c5b063ee5714567482c4 /lib/Transforms/Utils/BasicBlockUtils.cpp | |
| parent | 753f3265dafdcfeec07b561ca278524c35477583 (diff) | |
Make ARM add rN, sp, #imm instructions rematerializable. That's how the address of locals is calculated, so this should
help relieve register pressure a bit. Recalculating the local address is
almost always going to be better than spilling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112503 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/BasicBlockUtils.cpp')
0 files changed, 0 insertions, 0 deletions