David Majnemer d65fa7c292 Don't remove side effecting instructions due to ConstantFoldInstruction ...

Just because we can constant fold the result of an instruction does not
imply that we can delete the instruction.  It may have side effects.

This fixes PR28655.

llvm-svn: 276389

2016-07-22 04:54:44 +00:00

..

2002-05-03-DivideByZeroException.ll

…

2002-05-03-NotOperator.ll

…

2002-09-03-SetCC-Bools.ll

…

2003-05-12-DivideError.ll

…

2005-01-28-SetCCGEP.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

2006-11-30-vector-cast.ll

…

2006-12-01-bool-casts.ll

…

2006-12-01-TruncBoolBug.ll

…

2007-02-05-BitCast.ll

…

2007-02-23-sdiv.ll

…

2007-11-23-cttz.ll

…

2008-07-07-VectorCompare.ll

…

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

…

2009-09-01-GEP-Crash.ll

…

basictest.ll

…

bitcast.ll

…

bswap.ll

…

calls.ll

Don't remove side effecting instructions due to ConstantFoldInstruction

2016-07-22 04:54:44 +00:00

constant-expr.ll

…

convert-from-fp16.ll

[ConstantFolding] Fix wrong folding of intrinsic 'convert.from.fp16'.

2015-05-14 18:01:48 +00:00

div-zero.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

extractvalue.ll

…

float-to-ptr-cast.ll

…

InsertElement.ll

Constfold insertelement to undef when index is out-of-bounds

2015-04-27 09:30:49 +00:00

insertvalue.ll

IR: Make ConstantDataArray::getFP actually return a ConstantDataArray

2015-12-09 21:21:07 +00:00

loads.ll

Fix assert when inlining a constantexpr addrspacecast

2015-07-27 18:31:03 +00:00

logicaltest.ll

…

overflow-ops.ll

…

phi.ll

…

remtest.ll

…

shift.ll

Revert "[SCCP] Partially propagate informations when the input is not fully defined."

2016-05-11 23:06:10 +00:00

trunc_vec.ll

…