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4 Commits

Author SHA1 Message Date
Matt Arsenault f10061ec70 Add address space mangling to lifetime intrinsics 
In preparation for allowing allocas to have non-0 addrspace.

llvm-svn: 299876
 2017-04-10 20:18:21 +00:00
Petar Jovanovic 921c2b4eb3 Reland r262337 "calculate builtin_object_size if arg is a removable pointer" 
Original commit message:
 calculate builtin_object_size if argument is a removable pointer

 This patch fixes calculating correct value for builtin_object_size function
 when pointer is used only in builtin_object_size function call and never
 after that.

 Patch by Strahinja Petrovic.

 Differential Revision: http://reviews.llvm.org/D17337

Reland the original change with a small modification (first do a null check
and then do the cast) to satisfy ubsan.

llvm-svn: 263011
 2016-03-09 14:12:47 +00:00
Petar Jovanovic 6315f3f9b7 Revert "calculate builtin_object_size if argument is a removable pointer" 
Revert r262337 as "check-llvm ubsan" step failed on
sanitizer-x86_64-linux-fast buildbot.

llvm-svn: 262349
 2016-03-01 16:50:08 +00:00
Petar Jovanovic 8aef99aa86 calculate builtin_object_size if argument is a removable pointer 
This patch fixes calculating correct value for builtin_object_size function
when pointer is used only in builtin_object_size function call and never
after that.

Patch by Strahinja Petrovic.

Differential Revision: http://reviews.llvm.org/D17337

llvm-svn: 262337
 2016-03-01 14:39:55 +00:00