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| author | Bill Wendling <isanbard@gmail.com> | 2010-06-25 20:42:55 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2010-06-25 20:42:55 +0000 |
| commit | ef7acd9a24859fa01d2a69528cfbe91bb83fa3f9 (patch) | |
| tree | 752ce02922557b6941570ec877fcbb223246da7f /llvm/lib/CodeGen/MachineSink.cpp | |
| parent | 553fafc6ce649c5c57e095706658b8488abc67e9 (diff) | |
| download | bcm5719-llvm-ef7acd9a24859fa01d2a69528cfbe91bb83fa3f9.tar.gz bcm5719-llvm-ef7acd9a24859fa01d2a69528cfbe91bb83fa3f9.zip | |
We should remove the live range from the destination register only if *all* defs
are dead, not just the def of this register. I.e., a register could be dead, but
it's subreg isn't.
Testcase to follow with a subsequent patch.
llvm-svn: 106878
Diffstat (limited to 'llvm/lib/CodeGen/MachineSink.cpp')
0 files changed, 0 insertions, 0 deletions
