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2 Commits

Author SHA1 Message Date
Anna Zaks cad7994c3b [safestack] Make sure the unsafe stack pointer is popped in all cases 
The unsafe stack pointer is only popped in moveStaticAllocasToUnsafeStack so it won't happen if there are no static allocas.

Fixes https://llvm.org/bugs/show_bug.cgi?id=26122

Differential Revision: http://reviews.llvm.org/D16339

llvm-svn: 259447
 2016-02-02 01:03:11 +00:00
Evgeniy Stepanov 8685daf23e [safestack] Fix compiler crash in the presence of stack restores. 
A use can be emitted before def in a function with stack restore
points but no static allocas.

llvm-svn: 248455
 2015-09-24 01:23:51 +00:00