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| author | Evan Cheng <evan.cheng@apple.com> | 2009-03-11 00:03:21 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-03-11 00:03:21 +0000 |
| commit | a2e6435e483f30e00382a5758f6dcc67e213b57a (patch) | |
| tree | fdfebe0e7a7f9e2de6c971b2e5f62847ab01558b /lib/CodeGen/AsmPrinter/DwarfWriter.cpp | |
| parent | dd446324982c1b54d6ecc756d2eff9ce37e6e5c1 (diff) | |
Two coalescer fixes in one.
1. Use the same value# to represent unknown values being merged into sub-registers.
2. When coalescer commute an instruction and the destination is a physical register, update its sub-registers by merging in the extended ranges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66610 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfWriter.cpp')
0 files changed, 0 insertions, 0 deletions