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authorEvan Cheng <evan.cheng@apple.com>2009-10-13 22:02:20 +0000
committerEvan Cheng <evan.cheng@apple.com>2009-10-13 22:02:20 +0000
commitc10e88db2215386ec221b41403b168885916b52a (patch)
tree8980e624eb57f77a2e4d7f8d86c59fb7d8b1f704 /clang/lib/CodeGen/CodeGenModule.cpp
parent63c94fe1e21e7918b9cec7c873cc69116b4cf060 (diff)
downloadbcm5719-llvm-c10e88db2215386ec221b41403b168885916b52a.tar.gz
bcm5719-llvm-c10e88db2215386ec221b41403b168885916b52a.zip
Teach basic AA about PHI nodes. If all operands of a phi NoAlias another value than it's safe to declare the PHI NoAlias the value. Ditto for MustAlias.
llvm-svn: 84038
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions
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