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(parent: 28ffcbe) | patch
assuem(X) handling in GVN bugfix
authorPiotr Padlewski <prazek@google.com>
Wed, 2 Sep 2015 20:00:03 +0000 (20:00 +0000)
committerPiotr Padlewski <prazek@google.com>
Wed, 2 Sep 2015 20:00:03 +0000 (20:00 +0000)
commit0c7d8fc1f6ebf984479ff910f285cd291a611ab0
treeded2ee27618f47b25f9f817a479f035639b353f1tree | snapshot
parent28ffcbe1ccbdd667f9f222a3c9ef9d2e3ed69253commit | diff
assuem(X) handling in GVN bugfix

There was infinite loop because it was trying to change assume(true) into
assume(true)
Also added handling when assume(false) appear

http://reviews.llvm.org/D12516

llvm-svn: 246697
llvm/lib/Transforms/Scalar/GVN.cpp diff | blob | history
llvm/test/Transforms/GVN/assume-equal.ll diff | blob | history
Domain: System / Toolchain;