Sanjay Patel b32e4664a7 [ConstantFold] fix inconsistent handling of extractelement with undef index (PR42689) ...

Any constant other than zero was already folded to undef if the index is undef.
https://bugs.llvm.org/show_bug.cgi?id=42689

llvm-svn: 374729

2019-10-13 17:34:08 +00:00

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2002-05-03-DivideByZeroException.ll

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2002-05-03-NotOperator.ll

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2002-09-03-SetCC-Bools.ll

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2003-05-12-DivideError.ll

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2005-01-28-SetCCGEP.ll

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2006-11-30-vector-cast.ll

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2006-12-01-bool-casts.ll

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2006-12-01-TruncBoolBug.ll

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2007-02-05-BitCast.ll

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2007-02-23-sdiv.ll

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2008-07-07-VectorCompare.ll

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2009-06-20-constexpr-zero-lhs.ll

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2009-09-01-GEP-Crash.ll

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avx512.ll

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basictest.ll

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bitcast.ll

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bswap.ll

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calls-math-finite.ll

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calls.ll

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cast.ll

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constant-expr.ll

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convert-from-fp16.ll

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div-zero.ll

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extractvalue.ll

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float-to-ptr-cast.ll

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fma.ll

[ConstProp] allow folding for fma that produces NaN

2019-09-12 14:10:50 +00:00

InsertElement.ll

[ConstantFold] fix inconsistent handling of extractelement with undef index (PR42689)

2019-10-13 17:34:08 +00:00

insertvalue.ll

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loads.ll

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logicaltest.ll

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overflow-ops.ll

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phi.ll

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remtest.ll

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shift.ll

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sse.ll

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trunc_vec.ll

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