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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-06-09 00:14:47 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-06-09 00:14:47 +0000 |
| commit | fe17bdbb50efe2f7f68d0b99e55ae52bd9477978 (patch) | |
| tree | 4cb8c22d63a8c26a1547412d604f01c7b48d58f7 /lib/CodeGen/RegAllocBasic.cpp | |
| parent | 77592fe39c404f3c48b06fae48b965058b3a5ee8 (diff) | |
Also compute MBB live-in lists in the new rewriter pass.
This deduplicates some code from the optimizing register allocators, and
it means that it is now possible to change the register allocators'
solutions simply by editing the VirtRegMap between the register
allocator pass and the rewriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158249 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocBasic.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocBasic.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp index c9b4003078..6d0648043a 100644 --- a/lib/CodeGen/RegAllocBasic.cpp +++ b/lib/CodeGen/RegAllocBasic.cpp @@ -308,8 +308,6 @@ bool RABasic::runOnMachineFunction(MachineFunction &mf) { allocatePhysRegs(); - addMBBLiveIns(MF); - // Diagnostic output before rewriting DEBUG(dbgs() << "Post alloc VirtRegMap:\n" << *VRM << "\n"); |