diff options
| author | Vikram S. Adve <vadve@cs.uiuc.edu> | 2002-09-20 00:45:47 +0000 |
|---|---|---|
| committer | Vikram S. Adve <vadve@cs.uiuc.edu> | 2002-09-20 00:45:47 +0000 |
| commit | 32f81a3469bd132116f892269c64682845d54e86 (patch) | |
| tree | 963a538f8b98080f00892ae56ed032ca487e45c7 /lib/Target/TargetMachine.cpp | |
| parent | dcde9bd285dcc6e86677acfb959307a255424526 (diff) | |
Allow copy coalescing in more cases: if sum of node degrees is more than
than #available regs, compute the sum excluding duplicates and if that
is less than #regs, go ahead and coalesce.
Add method IGNode::getCombinedDegree to count excluding duplicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3842 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/TargetMachine.cpp')
0 files changed, 0 insertions, 0 deletions