David Majnemer 6098432810 InstSimplify: Optimize signed icmp of -(zext V) ... Summary: We know that -(zext V) will always be <= zero, simplify signed icmps that have these. Uncovered using http://www.cs.utah.edu/~regehr/souper/ Reviewers: nicholas Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D3754 llvm-svn: 208809		2014-05-14 20:16:28 +00:00
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2010-12-20-Boolean.ll
2010-12-20-Distribute.ll
2011-01-14-Thread.ll
2011-02-01-Vector.ll
2011-09-05-InsertExtractValue.ll
2011-10-27-BinOpCrash.ll
2011-11-23-MaskedBitsCrash.ll
2013-04-19-ConstantFoldingCrash.ll
AndOrXor.ll
call-callconv.ll
call.ll
compare.ll	InstSimplify: Optimize signed icmp of -(zext V)	2014-05-14 20:16:28 +00:00
dead-code-removal.ll	RecursivelyDeleteTriviallyDeadInstructions() could remove	2014-04-26 05:58:11 +00:00
exact-nsw-nuw.ll
fast-math.ll
fdiv.ll
floating-point-arithmetic.ll
maxmin.ll
past-the-end.ll
phi.ll
ptr_diff.ll
reassociate.ll
rem.ll
undef.ll
vector_gep.ll