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9b868eb0ca
llvm-mirror/test/Transforms/InstSimplify
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David Majnemer 9b868eb0ca [ConstantFolding] Don't bail on folding if ConstantFoldConstantExpression fails 
When folding an expression, we run ConstantFoldConstantExpression on
each operand of that expression.
However, ConstantFoldConstantExpression can fail and retur nullptr.

Previously, we would bail on further refining the expression.
Instead, use the original operand and see if we can refine a later
operand.

llvm-svn: 276959
2016-07-28 06:39:48 +00:00
..
2010-12-20-Boolean.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
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 [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
AndOrXor.ll [InstSimplify] analyze (optionally casted) icmps to eliminate obviously false logic (PR27869) 2016-06-20 20:59:59 +00:00
apint-or.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
assume.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
bswap.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
call-callconv.ll
call.ll Simplify llvm.masked.load w/ undef masks 2016-07-14 06:58:37 +00:00
cast.ll Reapply: [InstSimplify] Add support for bitcasts" 2016-07-26 05:52:29 +00:00
compare.ll Add optimization for 'icmp slt (or A, B), A' and some related idioms based on knowledge of the sign bit for A and B. 2016-04-21 00:53:14 +00:00
dead-code-removal.ll
exact-nsw-nuw.ll
fast-math.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
fdiv.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
floating-point-arithmetic.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
floating-point-compare.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
fold-builtin-fma.ll
gep.ll
implies.ll [ValueTracking] Correct lit test comments. NFC. 2016-04-18 19:11:45 +00:00
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 [ConstantFolding] Extend FoldReinterpretLoadFromConstPtr to handle negative offsets 2016-07-13 23:33:07 +00:00
maxmin.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
noalias-ptr.ll
past-the-end.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
phi.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
pr28725.ll [ConstantFolding] Don't bail on folding if ConstantFoldConstantExpression fails 2016-07-28 06:39:48 +00:00
ptr_diff.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
reassociate.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
rem.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
returned.ll Pointer-comparison folding should look through returned-argument functions 2016-07-11 03:37:59 +00:00
select.ll [InstSimplify] don't crash handling a pointer or aggregate type 2016-07-21 21:56:00 +00:00
shift-128-kb.ll [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
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 [InstSimplify] regenerate checks using a script 2016-03-25 20:12:25 +00:00
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