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| author | Cameron Zwarich <zwarich@apple.com> | 2011-04-02 02:40:43 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-04-02 02:40:43 +0000 |
| commit | 6fe5c294302615875d9975d6f3d38f3b9bb294a2 (patch) | |
| tree | baf172921f60b9dd82a2ca15ce204267b51cb174 /llvm/lib/CodeGen/InterferenceCache.cpp | |
| parent | 8c7bbc09e2287533d48e932b4c833be3cdc37409 (diff) | |
| download | llvm-6fe5c294302615875d9975d6f3d38f3b9bb294a2.zip llvm-6fe5c294302615875d9975d6f3d38f3b9bb294a2.tar.gz llvm-6fe5c294302615875d9975d6f3d38f3b9bb294a2.tar.bz2 | |
Do some peephole optimizations to remove pointless VMOVs from Neon to integer
registers that arise from argument shuffling with the soft float ABI. These
instructions are particularly slow on Cortex A8. This fixes one half of
<rdar://problem/8674845>.
llvm-svn: 128759
Diffstat (limited to 'llvm/lib/CodeGen/InterferenceCache.cpp')
0 files changed, 0 insertions, 0 deletions