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(parent: 399c7c7) | patch
If a vr is already marked alive in a bb, then it has PHI uses that are visited earlie...
authorEvan Cheng <evan.cheng@apple.com>
Tue, 5 Feb 2008 20:04:18 +0000 (20:04 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 5 Feb 2008 20:04:18 +0000 (20:04 +0000)
commitbb4151bd1f292df8f505671e502d01f0b10afa0f
treeed6ff2e5b4d59f538b33fa2e7c0a0ad4ca324200tree | snapshot
parent399c7c76cf55c359ee6aa65a70500a98fd6dcd5bcommit | diff
If a vr is already marked alive in a bb, then it has PHI uses that are visited earlier, then it is not killed in the def block (i.e. not dead).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46763 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveVariables.cpp diff | blob | history
test/CodeGen/PowerPC/2008-02-05-LiveIntervalsAssert.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors