Sanjay Patel d2c64e2df9 Fix really obscure bug in CannotBeNegativeZero() (PR22688) ... With a diabolically crafted test case, we could recurse through this code and return true instead of false. The larger engineering crime is the use of magic numbers. Added FIXME comments for those. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230515 91177308-0d34-0410-b5e6-96231b3b80d8		2015-02-25 18:00:15 +00:00
..
2010-12-20-Boolean.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	InstSimplify: Try to bring back the rest of r223583	2014-12-08 18:30:43 +00:00
apint-or.ll	Move optimization of some cases of (A & C1)|(B & C2) from instcombine to instsimplify. Patch by Rahul Jain, plus some last minute changes by me -- you can blame me for any bugs.	2014-06-19 03:51:46 +00:00
assume.ll	Add @llvm.assume, lowering, and some basic properties	2014-07-25 21:13:35 +00:00
call-callconv.ll
call.ll
compare.ll	InstSimplify: Handle some simple tautological comparisons	2014-11-25 02:55:48 +00:00
dead-code-removal.ll	RecursivelyDeleteTriviallyDeadInstructions() could remove	2014-04-26 05:58:11 +00:00
exact-nsw-nuw.ll	InstCombine, InstSimplify: (%X /s C1) /s C2 isn't always 0 when C1 * C2 overflow	2014-10-11 10:20:01 +00:00
fast-math.ll	InstSimplify: simplify 0 / X if nnan and nsz	2015-02-23 18:30:25 +00:00
fdiv.ll
floating-point-arithmetic.ll	Fix really obscure bug in CannotBeNegativeZero() (PR22688)	2015-02-25 18:00:15 +00:00
floating-point-compare.ll	Fold fcmp in cases where value is provably non-negative. By Arch Robison.	2015-01-28 08:03:58 +00:00
fold-builtin-fma.ll	Revert "r216914 - Revert: [APFloat] Fixed a bug in method 'fusedMultiplyAdd'"	2014-10-14 19:23:07 +00:00
gep.ll	InstSimplify: Don't simplify gep X, (Y-X) to Y if types differ	2014-08-27 20:08:34 +00:00
load.ll	IR: Properly return nullptr when getAggregateElement is out-of-bounds	2015-02-16 04:02:09 +00:00
maxmin.ll
noalias-ptr.ll	Revert "r223364 - Revert r223347 which has caused crashes on bootstrap bots."	2014-12-04 17:45:19 +00:00
past-the-end.ll
phi.ll
ptr_diff.ll
reassociate.ll
rem.ll	InstSimplify: Don't allow (x srem y) urem y -> x srem y	2014-09-17 04:16:35 +00:00
select.ll	InstSimplify: Optimize away pointless comparisons	2014-12-20 03:04:38 +00:00
shr-nop.ll	InstSimplify: Exact shifts of X by Y are X if X has the lsb set	2014-11-05 00:59:59 +00:00
undef.ll	ConstantFold: Shifting undef by zero results in undef	2014-12-18 23:54:43 +00:00
vector_gep.ll
vector_ptr_bitcast.ll	[InstSimplify] Support constant folding to vector of pointers	2014-10-22 12:18:48 +00:00