diff options
| author | Lang Hames <lhames@gmail.com> | 2009-08-10 23:43:28 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2009-08-10 23:43:28 +0000 |
| commit | 52c1afcaea61440950a11a4ccadac4354420d727 (patch) | |
| tree | 51c79e3aeffd0e16d2fa6d4547857afdb19a2a81 /lib/CodeGen/RegAllocPBQP.cpp | |
| parent | 00edf39b3447db1b8dc0030d716ef70675f55755 (diff) | |
Modified VNInfo. The "copy" member is now a union which holds the copy for a register interval, or the defining register for a stack interval. Access is via getCopy/setCopy and getReg/setReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78620 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocPBQP.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocPBQP.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index 154148bcfe..3681b79078 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -447,7 +447,7 @@ PBQPRegAlloc::CoalesceMap PBQPRegAlloc::findCoalesces() { vniItr != vniEnd; ++vniItr) { // We want to make sure we skip the copy instruction itself. - if ((*vniItr)->copy == instr) + if ((*vniItr)->getCopy() == instr) continue; if (srcLI->liveAt((*vniItr)->def)) { @@ -689,7 +689,7 @@ bool PBQPRegAlloc::mapPBQPToRegAlloc(const PBQP::Solution &solution) { // Clear the existing allocation. vrm->clearAllVirt(); - + // Iterate over the nodes mapping the PBQP solution to a register assignment. for (unsigned node = 0; node < node2LI.size(); ++node) { unsigned virtReg = node2LI[node]->reg, |