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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-01-09 21:17:37 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-01-09 21:17:37 +0000 |
| commit | b83a6b23dc6f2ee9aa7e92d34dfe7ff8f6746b47 (patch) | |
| tree | f699ae5de7b8a21ea2cc665c30a069e6c8f490c5 /llvm/lib/Support/IntervalMap.cpp | |
| parent | 3e06bd90b59dbc084cc21a77a3570f16efcbcb83 (diff) | |
| download | bcm5719-llvm-b83a6b23dc6f2ee9aa7e92d34dfe7ff8f6746b47.tar.gz bcm5719-llvm-b83a6b23dc6f2ee9aa7e92d34dfe7ff8f6746b47.zip | |
Teach TargetRegisterInfo how to cram stack slot indexes in with the virtual and
physical register numbers.
This makes the hack used in LiveInterval official, and lets LiveInterval be
oblivious of stack slots.
The isPhysicalRegister() and isVirtualRegister() predicates don't know about
this, so when a variable may contain a stack slot, isStackSlot() should always
be tested first.
llvm-svn: 123128
Diffstat (limited to 'llvm/lib/Support/IntervalMap.cpp')
0 files changed, 0 insertions, 0 deletions
