David Majnemer bb53d23ef8 [InstSimplify] Replace calls to null with undef ...

Calling null is undefined behavior, we can simplify the resulting value
to undef.

llvm-svn: 273777

2016-06-25 07:37:30 +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

…

add-mask.ll

…

AndOrXor.ll

[InstSimplify] analyze (optionally casted) icmps to eliminate obviously false logic (PR27869)

2016-06-20 20:59:59 +00:00

apint-or.ll

…

assume.ll

…

bswap.ll

…

call-callconv.ll

…

call.ll

[InstSimplify] Replace calls to null with undef

2016-06-25 07:37:30 +00:00

compare.ll

…

dead-code-removal.ll

…

exact-nsw-nuw.ll

…

fast-math.ll

…

fdiv.ll

…

floating-point-arithmetic.ll

…

floating-point-compare.ll

…

fold-builtin-fma.ll

…

gep.ll

…

implies.ll

…

load-relative-32.ll

Introduce llvm.load.relative intrinsic.

2016-04-22 21:18:02 +00:00

load-relative.ll

Introduce llvm.load.relative intrinsic.

2016-04-22 21:18:02 +00:00

load.ll

…

maxmin.ll

…

noalias-ptr.ll

…

past-the-end.ll

…

phi.ll

…

ptr_diff.ll

…

reassociate.ll

…

rem.ll

…

select.ll

…

shift-128-kb.ll

…

shift-knownbits.ll

[InstSimplify] use computeKnownBits on shift amount operands

2016-05-10 20:46:54 +00:00

shr-nop.ll

[ValueTracking] improve ComputeNumSignBits for vector constants

2016-06-22 19:20:59 +00:00

undef.ll

…

vec-cmp.ll

[ValueTracking, InstSimplify] extend isKnownNonZero() to handle vector constants

2016-05-24 14:18:49 +00:00

vector_gep.ll

Vector GEP - fixed a crash on InstSimplify Pass.

2016-05-15 12:30:25 +00:00

vector_ptr_bitcast.ll

…