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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-10-22 20:28:23 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-10-22 20:28:23 +0000 |
commit | 2d60075590017f4c4eec21fc1df2b1e248ea93c2 (patch) | |
tree | ed40101463e30e13512dea5e855c573dd5480efd /clang/lib/CodeGen/CodeGenModule.cpp | |
parent | 9a743016216f3e5c9f48a9372f1d06d0b5b7ff48 (diff) | |
download | bcm5719-llvm-2d60075590017f4c4eec21fc1df2b1e248ea93c2.tar.gz bcm5719-llvm-2d60075590017f4c4eec21fc1df2b1e248ea93c2.zip |
Be more strict when detecting critical edges before loop splitting.
An exit block with a critical edge must only have predecessors in the loop, or
just before the loop. This guarantees that the inserted copies in the loop
predecessors dominate the exit block.
llvm-svn: 117144
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions