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2 Commits

Author SHA1 Message Date
Jingyue Wu
7505d46dee [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

llvm-svn: 244937
 2015-08-13 18:48:49 +00:00
Matt Arsenault
66a84283fb AMDGPU: Fix some places missed in rename 
llvm-svn: 240143
 2015-06-19 17:39:03 +00:00