When a physreg is live-in and live through a basic block, make sure its live
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 30 Apr 2011 19:12:33 +0000 (19:12 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 30 Apr 2011 19:12:33 +0000 (19:12 +0000)
commitec7e4fff960f166be8a8a39b7ba8cc7baac6b02c
tree3e22977fb4b8d5369cc607926fd57a8afba58c0f
parent7d6eb5a018ef4352730d63dc202cfaf013f489fe
When a physreg is live-in and live through a basic block, make sure its live
range covers the entire block.

The live range can't be terminated at a random instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130619 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveIntervalAnalysis.cpp