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Fix IndVarsSimplify/2006-06-16-Indvar-LCSSA-Crash.ll, a case where a
authorChris Lattner <sabre@nondot.org>
Sat, 17 Jun 2006 01:02:31 +0000 (01:02 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 17 Jun 2006 01:02:31 +0000 (01:02 +0000)
commiteb83f4e6cd00c50989f14ba41857f6b9e42b9e5e
tree457d39868b7857e295bd07e1fcf7a8ebe0062156
parent98c3e1cc928e505caa376e10dacb1cbcad0efb8a
Fix IndVarsSimplify/2006-06-16-Indvar-LCSSA-Crash.ll, a case where a
"LCSSA" phi node causes indvars to break dominance properties.  This fixes
causes indvars to avoid inserting aggressive code in this case, instead
indvars should be fixed to be more aggressive in the face of lcssa phi's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28850 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/IndVarSimplify.cpp