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5 Commits

Author SHA1 Message Date
Chris Lattner 1a1acc2191 fix PR9856, an incorrectly conservative assertion: a global can be 
"stored once" even if its address is compared.

llvm-svn: 131849
 2011-05-22 07:15:13 +00:00
Chris Lattner 1903c42b97 fix a globalopt crash on two Adobe-C++ testcases that the recent 
loop idiom pass exposed.

llvm-svn: 122674
 2011-01-01 22:31:46 +00:00
Chris Lattner 72d283c826 fix PR8063, a crash in globalopt in the malloc analysis code. 
llvm-svn: 113109
 2010-09-05 17:20:46 +00:00
Chris Lattner b9801ffcb5 fix PR6760, a missing check in heap SRoA. 
llvm-svn: 100936
 2010-04-10 18:19:22 +00:00
Chris Lattner 64ecc468bd fix a globalopt crash on 'bullet' (handling evaluation of a store 
to an element of a vector in a static ctor) which occurs with an 
unrelated patch I'm testing.  Annoyingly, EvaluateStoreInto basically 
does exactly the same stuff as InsertElement constant folding, but it
now handles vectors, and you can't insertelement into a vector.  It
would be 'really nice' if GEP into a vector were not legal.

llvm-svn: 92889
 2010-01-07 01:16:21 +00:00