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llvm-mirror/test/Transforms/IPConstantProp
David Majnemer 2296864d81 [SCCP] Don't violate the lattice invariants
We marked values which are 'undef' as constant instead of undefined
which violates SCCP's invariants.  If we can figure out that a
computation results in 'undef', leave it in the undefined state.

This fixes PR16052.

llvm-svn: 257102
2016-01-07 21:36:16 +00:00
..
2008-06-09-WeakProp.ll
2009-09-24-byval-ptr.ll
dangling-block-address.ll
deadarg.ll
global.ll
PR16052.ll
PR26044.ll
recursion.ll
return-argument.ll
return-constant.ll
return-constants.ll
user-with-multiple-uses.ll