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llvm/test/Transforms/StraightLineStrengthReduce
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Jingyue Wu a49e11047c [SeparateConstOffsetFromGEP] strengthen the inbounds attribute 
We used to be over-conservative about preserving inbounds. Actually, the second
GEP (which applies the constant offset) can inherit the inbounds attribute of
the original GEP, because the resultant pointer is equivalent to that of the
original GEP. For example,

  x  = GEP inbounds a, i+5
    =>
  y = GEP a, i               // inbounds removed
  x = GEP inbounds y, 5      // inbounds preserved



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244937 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-13 18:48:49 +00:00
..
AMDGPU [SeparateConstOffsetFromGEP] strengthen the inbounds attribute 2015-08-13 18:48:49 +00:00
NVPTX [NVPTX] enable SpeculativeExecution in NVPTX 2015-07-16 20:13:48 +00:00
X86 [SLSR] garbage-collect unused instructions 2015-04-21 19:56:18 +00:00
slsr-add.ll [SLSR] garbage-collect unused instructions 2015-04-21 19:56:18 +00:00
slsr-gep.ll [SLSR] garbage-collect unused instructions 2015-04-21 19:56:18 +00:00
slsr-mul.ll [SLSR] handle (B | i) * S 2015-05-15 17:07:48 +00:00