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Petar Jovanovic 9f56ef2b97 Calculate __builtin_object_size when pointer depends on a condition
This patch fixes calculating of builtin_object_size if it depends on a
condition. Before this patch compiler did not know how to calculate the
object size when it finds a condition that cannot be eliminated.
This patch enables calculating of builtin_object_size even in case when
condition cannot be eliminated by choosing minimum or maximum value as a
result from condition. Choosing minimum or maximum value from condition
is based on the second argument of __builtin_object_size function.

Patch by Strahinja Petrovic.

Differential Revision: http://reviews.llvm.org/D18438

llvm-svn: 266193
2016-04-13 12:25:25 +00:00
..
2016-04-13 09:28:44 +00:00
2016-04-08 18:15:37 +00:00