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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-05 16:53:50 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-05 16:53:50 +0000 |
| commit | b793bc1ccabef36b3223bae69f5e94a8e98d22eb (patch) | |
| tree | 63e2eb1814b82e60d80451033e5136da2179b483 /tools/llvm-config | |
| parent | 84397472364ac3ce3b5dbcc1e6aa93e9a584c32f (diff) | |
Ensure all defs referring to a virtual register are marked dead by addRegisterDead().
There can be multiple defs for a single virtual register when they are defining
sub-registers.
The missing <dead> flag was stopping the inline spiller from eliminating dead
code after rematerialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128888 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-config')
0 files changed, 0 insertions, 0 deletions