Make ScalarEvolution actually use a ZeroExtend expression instead of
authorReid Spencer <rspencer@reidspencer.com>
Wed, 1 Nov 2006 21:53:12 +0000 (21:53 +0000)
committerReid Spencer <rspencer@reidspencer.com>
Wed, 1 Nov 2006 21:53:12 +0000 (21:53 +0000)
commit48d8a70d22eb166a917946d7ed69061e91e9cd12
treef2fcf3f4f83aa2f1c69c706f01c7e774601077cb
parentd4bf3c2fd60975b30cd067b59f743a3ea45e45b5
Make ScalarEvolution actually use a ZeroExtend expression instead of
having SCZeroExtendExpr be equivalent to SCTruncate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31355 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp