Do not eliminate loop when it is invalid to do so. For example,
authorDevang Patel <dpatel@apple.com>
Mon, 17 Sep 2007 21:01:05 +0000 (21:01 +0000)
committerDevang Patel <dpatel@apple.com>
Mon, 17 Sep 2007 21:01:05 +0000 (21:01 +0000)
commit8893ca6dabf2d6f4e180b21d1a605e0ce0afc495
treee6f9b3c086cf932911f349d662275b417ac11af0
parent5279d064bc6b49f0979b425c07f2250ec360d4d0
Do not eliminate loop when it is invalid to do so. For example,
for(int i = 0; i < N; i++) {
if ( i == XYZ) {
A;
else
B;
}
C;
D;
}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42058 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopIndexSplit.cpp