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authorJakob Stoklund Olesen <stoklund@2pi.dk>2010-06-01 22:39:25 +0000
committerJakob Stoklund Olesen <stoklund@2pi.dk>2010-06-01 22:39:25 +0000
commitbadcdfda8809d29968ee2e8c0725b79d4f85b9bb (patch)
tree5e0dc69e54f439ac7bb172b3d378844eed75e103 /lib/CodeGen/VirtRegMap.cpp
parent4a9a0ef42254d869d5188517269027bc10673e8d (diff)
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Properly compose subregister indices when coalescing.
The comment about ordering of subreg indices is no longer true. This exposed a bug in the new substVirtReg method that is also fixed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105294 91177308-0d34-0410-b5e6-96231b3b80d8
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