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3 Commits

Author SHA1 Message Date
Nirav Dave 62fb8498d3 InferAddressSpaces: Avoid assertion failure with replacing identical 
cloned constexpr

Have cloneConstantExprWithNewAddressSpaces return nullptr when
returning initial ConstantExpr.

Reviewers: arsenm

Subscribers: jholewinski, wdng, llvm-commits

Differential Revision: https://reviews.llvm.org/D33995

llvm-svn: 304975
 2017-06-08 13:20:55 +00:00
Matt Arsenault e0f9e984fd InferAddressSpaces: Search constant expressions for addrspacecasts 
These are pretty common when using local memory, and the 64-bit generic
addressing is much more expensive to compute.

llvm-svn: 301711
 2017-04-28 22:52:41 +00:00
Matt Arsenault c18b67745b Bug 31948: Fix assertion when bitcasting constantexpr pointers 
llvm-svn: 295387
 2017-02-17 00:32:19 +00:00