diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-04-29 23:47:46 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-04-29 23:47:46 +0000 |
| commit | f07fc974d330fa355ba60f23828657f54f97e5aa (patch) | |
| tree | fba33b73ee81fc2c6d45f2aa6c4e313c8747cacb /lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp | |
| parent | 8d0e1bcc921c942e979b0925051c663590bd618f (diff) | |
Reject really weird coalescer case when trying to merge identical subregisters
of different register classes. e.g.
%reg1048:3<def> = EXTRACT_SUBREG %RAX<kill>, 3
Where %reg1048 is a GR32 register. This is not impossible to handle, but it is
pretty hard and very rare.
This should unbreak the dragonegg builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102672 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/JIT/OProfileJITEventListener.cpp')
0 files changed, 0 insertions, 0 deletions