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| author | Evan Cheng <evan.cheng@apple.com> | 2008-04-02 18:04:08 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-04-02 18:04:08 +0000 |
| commit | d8616064d8389a0ecb90ff8e76273ffea4e9b89a (patch) | |
| tree | 68ad44141185fab7d45c96fc1f47497efea384da /llvm/lib/Transforms | |
| parent | 2cd0d63d30be8ea7c35be7379cec0c51af99eda4 (diff) | |
| download | bcm5719-llvm-d8616064d8389a0ecb90ff8e76273ffea4e9b89a.tar.gz bcm5719-llvm-d8616064d8389a0ecb90ff8e76273ffea4e9b89a.zip | |
Now that I am told MachineRegisterInfo also tracks physical register uses / defs, I can do away with the horribleness I introduced a while back. It's impossible to detect if there is any use of a physical register below an instruction (and before any def of the register) with some cheap book keeping.
llvm-svn: 49105
Diffstat (limited to 'llvm/lib/Transforms')
0 files changed, 0 insertions, 0 deletions
