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| author | Andrew Trick <atrick@apple.com> | 2012-12-05 21:37:42 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-12-05 21:37:42 +0000 |
| commit | 7f7cee39ab83c498ef1853ac1bd2083b4af6a5d1 (patch) | |
| tree | 79fe92b9ad476b8957fac6036b3610149cbf12fb /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | b43165b7a5d59d8178dc803ec0351d3a62a38946 (diff) | |
| download | llvm-7f7cee39ab83c498ef1853ac1bd2083b4af6a5d1.zip llvm-7f7cee39ab83c498ef1853ac1bd2083b4af6a5d1.tar.gz llvm-7f7cee39ab83c498ef1853ac1bd2083b4af6a5d1.tar.bz2 | |
RegisterPresssureTracker: Track live physical register by unit.
This is much simpler to reason about, more efficient, and
fixes some corner cases involving implicit super-register defs.
Fixed rdar://12797931.
llvm-svn: 169425
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions