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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-05-21 20:02:01 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-05-21 20:02:01 +0000 |
| commit | 7d7f6043213a1234addce9acdf70099ce1ef4276 (patch) | |
| tree | 179b00592338f0617822add21ff22803bc9c3f16 /llvm/lib/CodeGen/StackSlotColoring.cpp | |
| parent | 71b0bb992257bce0ba6567a7275a2be14663437c (diff) | |
| download | bcm5719-llvm-7d7f6043213a1234addce9acdf70099ce1ef4276.tar.gz bcm5719-llvm-7d7f6043213a1234addce9acdf70099ce1ef4276.zip | |
Add MachineInstr::readsWritesVirtualRegister() to determine if an instruction
reads or writes a register.
This takes partial redefines and undef uses into account.
Don't actually use it yet. That caused miscompiles.
llvm-svn: 104372
Diffstat (limited to 'llvm/lib/CodeGen/StackSlotColoring.cpp')
0 files changed, 0 insertions, 0 deletions
